Tuesday, October 20, 2009

Book - Chapter 9


Chapter Nine:  THE SUPPRESSION OF HISTORICAL TIME


1.      The Suppression of Historical Time

For over 400 years from the middle of the 15th century to the later years of the 19th, the architecture of Europe (and North America) was dominated by the Graeco-Roman Type formulated during the Italian Renaissance. Hundreds of architects, produced thousands of different buildings during that period which were combinations of the elements of that Type.  Each of these many buildings was a very particular solution to a very particular contextual problem and yet each of them was able to formulate that solution out of the standardized element-combinations of the Type. Reduced to its most basic elements, the typical set of the Renaissance Type would include for instance: the five 'characteristic' orders, the columned portico, pediment, entablature, cylindrical 'temple' form, dome, rustication and other surface treatments, harmonic proportions, podium, standard mouldings, intercolumnation formulae, geometry of square and circle.  From these, and a number of explicitly defined rules of combination (composition) which spring directly out of the choice of one of the orders or another, innumerable different buildings were created. During its history it underwent numerous adaptations and generated several different variations including Baroque, Rococo, French Classicism, Neo-Classicism, Neo-Renaissance, Neo-Baroque, Beaux Art, North American Classicism and many colonial variants of the European styles.  However,  the Type still retained what one might call its 'species characteristics' so that by the middle of the 19th century, it was still recognizably the same Type. It had not yet become simply a memory but had remained a practical instrument of representation, but one which had become blunted by continual use. By the middle of the 19th century there were simply too many different ways of saying the same thing and yet they were all locked within the same typological frame – the Renaissance Type. From a systems point of view we have here a very obvious example of the increasingly entropic condition that occurs in a system closed to information. In other words a system that cannot incorporate new forms or different methods of combination; a system which has fully exploited its reserves of ideas. The result is a kind of internal anarchy; a proliferation of increasingly desperate permutations of the same set as architects strive to respond pragmatically to design problems yet remain within the strict limitations imposed by the prevailing Type.

These are examples of the kind of  irreconcilable demands on a system discussed in the previous chapter. Demands which ultimately result in the fragmentation of the Type itself. By the 19th century, in the final stages of Involution, the Renaissance Type as a definite reference point for architecture had been volatized by over-precise analysis, leaving only the variations as its residue. Apart from a radical socioeconomic change, there was no reason why this permutation of variations should not have continued indefinitely.

The architectural debates and controversies which grew in intensity as the 19th century wore on centre exactly on this Involutionary condition and the ambiguities which it produced. One of the products of this crisis and an example of the process of displacement which inevitably occurs during such times was the resort to the Neo-Gothic style as a way of getting out of the straitjacket imposed by the Renaissance Type. In terms of architecture as a whole – the system in other words - here we had displacement on a grand scale. A formerly marginalized style was called up to close the semantic gap which had opened up between the dominant architecture of the period and the multitude of contexts which it could no longer authentically represent. Gothic itself, as a style, had remained in existence as a sub-routine within architectural production since the Renaissance, but marginalized into very specific contexts such as religious buildings, follies and some vernacular building types. Again, to use an ecological analogy, it had not become extinct but rather its territory had contracted in the face of a massive intrusion by ‘another species’ – the Renaissance Type. It has been mentioned before that the dominance of a particular Type does not exclude the co-existence of other styles. Dominance or otherwise is simply a matter of the number of architects who use the typical elements of one style or another. There are always several styles in existence at any one time and their influence may expand or contract depending on historical circumstances. From the point of view of architecture as a single cultural system, these marginalized styles function as potential sub-routines which can be called up for very specific purposes. Apart from its historical association with a thousand years of European culture, Gothic had one considerable advantage as a means of representation and that was its inherent flexibility of plan type. It allowed for a very pragmatic response to context that the Renaissance Type did not have, at least not in its later stages. It is this which brought about its recovery as an option in the 19th century. Quite simply it offered architects the possibility of being spontaneous AND authentic in the modelling of social institutions in built form. That is, it gave them a way of avoiding the ‘double bind’ which beset the Renaissance option and which led to the schizophrenic behaviour typical of Involutionary conditions. Here we have similarity between the function of the Neo-Gothic vis-à-vis the Classicist option and the function of decoration vis-à-vis an inert Type. In both cases the secondary system brought into use is inherently more flexible than the Type. It allows architects to improvise in the creation of buildings which the dominant Type will not allow. Indeed, one could in some cases replace the word ‘decoration’ (with its sometimes contentious or even sentimental associations) with  the noun ‘improvisation’ which provides a more operational definition of the processes involved. 

Neo-Gothic as it became known had its own problems of course. The very fact that it was so responsive to circumstance meant that it could only become a unified instrument of representation by recourse to decorative fixtures which could give it that necessary uniformity of image; the capacity to represent the similarity between its very different manifestations. It is also worth considering in this respect that the flexibility of Gothic partly stemmed from its decorative character as a ‘world of details’.  This fragmentary appearance was quite consistent with its thousand year history as the dominant style of Christian Europe. By the fourteenth century, Gothic as a style had run its course and had dissolved into a mass of decorative details consistent with an Involutionary phase. Over four hundred years later it would be the character of this particular end state which would be recovered and re-cycled to provide contextual markers for 19th century architecture. As usual the marginalized forms of the past would be used to solve current problems.

While the debates between the Classicists and the Gothicists about the relative merits of each style as the appropriate architecture for the time centred around their historical associations – the authority of Classical past or the supposed Christian basis of European civilization – the real issue was ultimately one of finding a single architecture which was both flexible and ordered, both singular and plural. In the midst of these debates one could also hear the Gothicist - Arts and Crafts justification for their  style in terms of ‘utility’ and ‘fitness for purpose’. Here we have what appears to be an embryonic functionalism but  which can be easily translated from a partisan call into a general demand for an architecture which could respond directly to circumstances while maintaining its identity.

For the Renaissance Type the theme had been lost in the midst of the many variations that had been played on it. Of course one can say that these numerous variations show that the Type was becoming increasingly flexible. While this is true, one must also note that it was being achieved at the cost of its identity as a singular style. It was in effect becoming several different styles with the consequent problems that this brings in terms of representing the similarity between different contexts. There was no way that the architecture of the 19th century could achieve the necessary balance between pragmatism and idealism. This was particularly true since major socioeconomic changes towards Plurality provoked by the Industrial Revolution were dissolving  the possibility of having any unified architecture at all.

Changes brought about by the Industrial Revolution are often given as the reason for the devaluation of the Renaissance Type. For instance it is sometimes suggested that  it was simply unable to handle the many new building types generated by the Industrial Revolution.  This is an over-simplification of the problem, for the whole purpose of a Type is to do exactly that, namely, to represent many different contexts with as few reliable architectural elements as possible. The problem for the later Renaissance Type was that for reasons purely internal to the language there were now too many combinatorial possibilities not too many new building types. This internal crisis could have gone on indefinitely, but a random change in architecture’s environment - the Industrial Revolution and a new plurality of commissioning sources – made the whole debate irrelevant. Quite simply, the dispersal of the system of patronage and the massive influx of new building types required by new economic conditions effectively exploded the remnants of the Type into a loose constellation of styles.

Ringing demands for a new architecture to suit the conditions of the time did not magically produce the new architecture of Modernism. The environment called a halt both to the endless debates of the early 19th century and to the state of the stereo-Type which had provoked those debates. As the century wore on the crisis had dissolved as architecture re-normalized itself into the kind of pragmatism demanded by Evolutionary conditions which produced an endless projection of different characteristic types. 

Although the Type in the form of its basic set could no longer be so clearly defined as the frame of reference for this great mass of variations, it still provided its characteristic identity in the decorative repertoire which allowed it to function and which had become its corporeal image. It is here that one can refer to the multiplicity of ‘historical styles’.which existed at the time and which give the Victorian period its characteristic diversity of architectural images.

Its final dissolution would come about as these historical styles – the decorative remains of the past - tried to incorporate the unprecedented spatial and functional demands of the new building types demanded by the Industrial Revolution. In effect their controlling geometries, symmetries and formal rules would be exploded and the residue – the Grid and the Free Plan - integrated into the forms of the Early Modern Movement.

With the collapse of the Renaissance Type as a unified program for architecture, one can refer to the ensuing diversity of architectural possibilities as, effectively, the triumph of the marginal at the end of an architectural cycle. Yet architecture even at this late point still curved around the memory of the typical set in its classic stage during the Developmental period in the 16th century. In this sense, at least, the Type had conquered historical time; not the abstract time of clocks, but real time measured in a sequence of material changes made visible in the environment.  It had defined for itself a kind of event horizon beyond which these many variations could still, in some sense be regarded as an unchanging similarity. It had fulfilled the function of all styles which by their stability suppress historical time. It had entered Mythic Time.

2.     The Mythic State   

The transition from Development to Involution establishes the mythic quality of the architectural Type. ‘Mythic’ in the sense that it no longer refers to time or change but rather to an organizational principle which establishes the formal limits within which particular variations of a style will arise. In a sense it shifts from being the recipe for the production of a particular architectural style to being an increasingly abstract set of instructions for the production of endless variations on a theme. While the numerous buildings and the variety of sub-styles which a Type generates are concrete historical facts, the Type itself in its permanence and immanence can be seen as an ahistorical or synchronic entity. Like information, which is in fact what the Type is, it acts as the rules of the game which are themselves invisible but constrain and characterize every single instantiation of the game. It is in this sense that the parallels between Myth and Type become clear in the permanence of their basic sets of relations, their allegorical method of transformation, their synchronicity, the ‘illusions’ of difference between their various manifestations and ultimately the generation of complexity out of simple programs. Here we have the two dimensions of the typological process, the synchronic and the diachronic or, in communicational terms, the code and the message. In the latter we have the generation of difference: the sequence of buildings that are built over time and each of which try to model some specific set of social relations; and in the former we have the similarity which exists between each of those unique representations. This similarity between unique events is a definition of style, and it is style which is the synchronic dimension of architecture.

Obviously unlike music or the narrative structure of myth, single works of architecture do not have a diachronic dimension. They are immediate and simultaneous like paintings or sculpture. Pure synchrony in other words. However, architectural styles do play themselves out over time in the form of variations on some original theme and it is this historical movement together with the other similarities noted above that allows us to compare them with myth and, indeed to music. This is also the case if we shift the analysis from the formulation of particular architectures to the general concept of architecture as a continuous activity of representation driven by the typological process. What perhaps should be emphasized before the discussion is taken further is that the result of the activity is cumulative.  It is not simply that each variation (each building) is a very particular play on the basic set (or theme) and has no effect on any other.  While this may theoretically be the case at the beginning of the Involutionary period, it does not long remain so. What happens is that the variations are played out on each other since those that are produced become aspects of the whole repertoire and thus through general communication and exchange, become imitative sources themselves. For instance, paraphrased from Levi Strauss’ analysis of myth, the following example, for the compression of variations within one another gives some idea of what is involved:
            1)         Typical set (theme).
            2)         Theme reversed.
            3)         (Theme reversed) and mirrored.
            4)         ((Theme reversed) mirrored) and inverted - and so on.

Written out like this, it is the bracketing of previous stages which is the key feature and which indicates the recursive nature of the whole process - the transformation and embedding of pre-processed material within a new stage of the whole sequence of processes.  It is in this way that the variations are played against each other and not simply on the original typical set.  It is not that the latter was ever an independent entity; it was not. It was always dispersed among buildings, no single one of which ever could use its full range of elements or combinations. With Involution, however, it becomes, from an analytical point of view, increasingly difficult to uncouple the typical elements from their variations. The reason is that each new variation is built upon a previous 'distortion' of the typical set: it is for this reason that the typical elements sink deeper and deeper below the level of legibility.  Discovering them in all their purity becomes an archeological problem for they have become parts of self-contained phrases.

The relation between Myth and Type lies in this embedding of an 'original' set within variations of itself, but again, it must be pointed out that neither Myth nor Type nor Theme is one of its own manifestations.  (A class cannot be a member of itself).  The Myth is not a story; the Type is not a building; the theme is not a variation.  Each is a similarity between many manifestations, whether of stories, buildings or musical orchestrations. This brings us to the issue of the origin of Myth and Type for these variations must be variations on SOMETHING (which is not a ‘thing’); on some primordial structure upon which later formative activity plays. What is sought is not some ‘original’ typical set nor its physical equivalent, the primitive shelter or hut. Rather, one must consider that there was no origin in that physical sense, but a series of simulacra – ‘copies’ for which there is no original. What therefore is the nature of the original template upon which history in the form of architecture plays out its many variations? Following Levi-Strauss, one can suggest that this structure is defined by categories generated by the 'purely formal functioning' of the human mind which captures the material of the world and organizes it. When any material is subject to thought and categorization, the result will be the imposition of a basic set of relations between different parts of the material; a direct analogue of the pattern of biologically-derived cognitive processes which are built into the structure of the human brain. This structure and the particular kind of cognitive processes and perception which it imposes provides the materialist basis for human culture. That is, the synchronic or organizational dimension which gives form to the infinite variety of experience. At its simplest it dictates the way human beings perceive the world and the cognitive frames they use to organize those perceptions into coherent groups. Human thought is categorical thought. It involves the classification of analogue experience into distinct categories or types. As suggested in a previous chapter it is the active and intentional production of models of experience written out in behaviour or artefacts. The complexity of culture in its various manifestations lies in the fact that this ‘experience’ which is being classified is a product of previous acts of human classification. Although theoretically the basic categories used may be simple, the recursive nature of their application generates complexity – variations played out on previous variations. From the perspective outlined here these categories revolve around the simple binary of similarity and difference where analogue experience is conceptually split into groups defined by the recurrence or otherwise of its characteristics. It is not only that this kind of perception is applied across the full range of human experience but also that it is applied at all scales. The result is that the essential continuity of experience, its ‘more or less’ and ‘both/and’ qualities – its intrinsic reality - is repressed in favour of an ‘either/or’ digital perception; a cognitive construction which is imposed on reality by human work. The world, in  a sense, comes to look like the model generated by human categorical thought. The analogue is reduced to the digital. These processes can also seen as involving the usual cognitive binary of integration and differentiation of phenomena. However, although this typological relationship between mind and matter – the synchronic dimension, may explain the 'why' of Type in the sense that it indicates the cognitive grid upon which matter is shaped, it does not explain the formation of particular architectures. As with the definition of cultural system given previously, one can say that architecture is the application of categorical (typological) thought to built form.

New architectural elements are created by a reductive analysis of existing elements and those elements in turn (recursively) reduced or split into finer and ever more precise distinctions of characteristics. The overall effect of this on architecture can be summed up in the word, ‘articulation’. One can refer to this as the operative aspect of the typological process. It is what actually or physically happens when the typological process acts on architectural material. This involves both differentiation of the parts of a building or a style, and the classification (integration) of those parts into a distinct identity or set. It is this very visible effect of the typological process which produces continuous change in the history of architecture and at all scales of the design process. For instance one can easily see that an Involutionary phase is simply the more articulated version of the Developmental paradigm. One can also note during some historical periods an increasing articulation of the elements of individual buildings; their individuality is emphasized by their being isolated from other elements. One is reminded here of a remark by Louis Kahn, ‘what a great event for architecture when the column first separated itself from the wall’.

To alleviate the 'flatness' of the theory and to allow for the formation of particular and different architectures, it is necessary to introduce constraints on typological activity. It has been shown that these constraints are both historical and ‘environmental’: the particular state of material at the time – the snapshot - and the presence of  Integrated or Plural conditions which are themselves constrained by a random time factor. The interrelation between these constraints, in the form of Evolutionary, Developmental and Involutionary phase states will determine the historical RESULT of typological activity and the degree of articulation. The categorical function can only operate on the current state of the material at its disposal and it is this which ultimately defines the limits to the process of articulation. In this way history and human cognitive processes (‘the purely formal functioning of the mind’) interact to produce a particular state of things. It is not a coincidence that Le Corbusier in a remarkably similar sentiment to that stated by Levi Strauss on the production of myths, defined architecture as  a ‘pure creation of the mind’. So too, and again not by coincidence, Einstein defined scientific theories as a result of the ‘free play’ of the human mind.

It has already been suggested that history is evolution (a rule-driven process) written out in a particular time and place. The key thing here is the idea that the products of history and, indeed history itself should not be considered to be random events.  While it may be enormously complex, history remains amenable to rational analysis as against, for instance a simple cataloguing of events or the production of narrative, biographical or ideological descriptions. Again it has to be said that description, however is not explanation. When viewed as a complex adaptive system bounded by the nature of the material which it manipulates to produce its models, architecture can be understood more thoroughly.

3.      Transformational Rules.

What remains constant in the face of different environmental conditions is the typological process which exists as a collective activity within the boundaries of a cultural system such as architecture. It is in this particular arena that we have the meeting of biology and culture; cognitive processes and their application to material circumstances. That is, the categorical rules which govern not the formation of particular architectures, but the developmental logic by which all architectures are transformed over time. We are not referring here to the ‘rules of composition’ which govern the design of individual buildings within a particular style. These are the permissible combinations of the typical elements of a style derived from the history of the style itself and are the products of previous manipulations of the form of buildings. Like the typical elements of a style they are generated out of the most recurrent activities of the agents who operate within the system. Rather, categorical thought provides the meta-rules which stem from human cognitive processes and which provide the logic by which any architectural material is transformed. What is being suggested here is that it is these meta-rules which generate (by integration and differentiation of existing architectural material) the formation of new typical sets and the compositional rules which are then used to coordinate them.

One can also suggest in the Chomskian sense that the they are similar to the meta-rules which allow the formation of particular grammars in different languages. Human experience in this sense is organized and sorted into particular categories which arise out of the neural structure of the human brain. In its most general sense this must be true, since logically, cognitive, typological or linguistic processes do not change according to what is being categorized. It is the material which is being changed, not the cognitive processes which lead to its change. At its simplest one can suggest therefore that the meta-rules derived from biological processes provide an in-built set of instructions for the production of models or representations of experience and that these meta-rules are applied recursively to further transform those models. In this sense these meta-rules can be regarded as the rules of transformation by which architecture changes over time. Without such rules which act as constraints on what can happen, historical change would be random. Indeed there would be no history as such since in the midst of the random there would be no continuities with which to measure it. What decisively suggests the existence and the coherence of such transformational rules and the constraints which they provide is the visible order and continuity which one can see in all aspects of human culture. In architecture, the very existence of the styles which unite the form of many buildings presupposes these constraints. While  in earlier chapters the process of self-organization was put forward as the mechanism whereby styles arose in architecture, that in itself is not sufficient to ensure uniformity of behaviour. The communication and exchange of experience between a number of agents in a confined environment also requires that the mutual selection and combination of forms be based on  common categories or selection procedures. The stylistic groups which arise out of such environments are based on a recognition of similarities and differences and their classification into sets of possible behaviours. The selection procedures are not random but, rather based on an unconscious or unintentional ‘search for’ groups of similar and different phenomena. This synchronic principle of integration and differentiation, its recursive application within integrated or plural environmental conditions and a clear definition of the system boundaries produces historical change.

Using a historical method based on the interaction of these few concepts, one could theoretically ‘predict’, using a form of ‘reverse engineering’, the end state of say, the Renaissance Type in the 19th century from its original state in the 15th century. This would be done by reversing these notional transformational rules so that each of its previous stages or variations would be revealed.  Equally theoretically, one could predict the end state of an existing architecture at some point in the future by applying those same rules.  In fact, this latter possibility is out of the question.  In order to even consider such an idea one would have to take into account the possibility of randomly-timed environmental changes taking place which would radically alter the state of the Type in question.  It would be necessary to 'write out' several POTENTIAL histories for an existing Type.  Even then, the possible states and variations which could be achieved by one characteristic architecture would be beyond calculation. The case against the discovery and application of such transformational rules in the study of an historical Type is not quite so open-and-shut.  The evidence of continuity of the Type is before our eyes and fills many books on the history of architecture.  Similarly, the data is available on the socioeconomic organization of most societies throughout long periods of their history.  It is conceivable, therefore, that from this mass of information one might be able to extract certain rules which would explain the development of the Type from one stage of its history to another. However, while we might not be able to predict the future characteristics of a specific architectures, its entirely possible to map out its developmental path through Evolutionary, Developmental and Involutionary phases and the effects of such phases on its formal characteristics. The effects in other words of varying degrees of articulation produced by these phases and the various semiotic devices which architecture must use to deal with these conditions.

Underlying the many organizational devices used by architects throughout history there is this continuing process of articulation which arises out of the application of similarity-difference categories. For instance, symmetry/asymmetry; juxtaposition; super-imposition; concatenation; inflection; interpenetration and gradation are all techniques which attempt to integrate or differentiate some aspect or other of the different parts of one building or one building to another. Seen collectively, these articulations of built form not only allow us to distinguish different periods in architectural history but can be said to produce history. An example of this process of articulation can be found in John Summerson's discussion of Palladio in 'The Classical Language of Architecture', note the following passage:

                        "When I say 'more articulate', I mean something quite precise.  Let me demonstrate.  Look back first to the interior of S. Andrea, Mantua, and then turn forward to the interior of Il Redentore, Venice.  There is almost exactly a hundred years between the building of these two churches, the first by Alberti, the second by Palladio.  You will see that the bay design - that is to say, the repeating unit of piers and arches - is very much the same in both.  But Alberti expresses himself only in pilasters, Palladio in half columns.  This is what I mean by articulation.  In Palladio's church you are much more aware of the order than in Alberti's; and at the east end of the Redentore, Palladio's order becomes perfectly free as it turns round to form an apsidal screen behind the altar.  It seems as if Palladio's church really is an affair of lofty columns supporting their heavy entablatures:  the walls and arches seem merely to fill in between them."  (John Summerson; The Classical Language of Architecture; Thames and Hudson, 1980).
           
Whereas Summerson describes such a transformation in terms of the work of one architect thereafter imitated by others, the hypothesis put forward here is that the same process is occurring continuously across the work of many architects. It is not only that one architect is imitated by others, but that all architects are imitated by each other and that the form of the ‘imitation’ is essentially the articulation of the characteristics of earlier work. That is, a reductive analysis of works where their elements are abstracted from the whole and (more or less) precisely identified. Later work is never quite fully re-synthesized into a seamless whole. Although the degree of articulation varies according to the particular phase of development of an architecture (Evolution, Developmental, etc), one can suggest that the process of articulation is cumulative over time. While it does not stop during certain periods, one can say that its effects are damped down by environmental constraints. It is ultimately the historical process in architecture and is a product of the general process of exchange only highlighted by the work of the more creative architects.  One can, for instance extend Summerson's thesis by comparing one of Palladio's other churches, S. Giorgio Maggiore with its superimposed 'temple' front to that of another church built almost a hundred years later: Martino Longhi's SS. Vincenzo ed Anastasio in Rome (1646). In the latter, the whole concept of superimposing layers of orders on one another is taken much further. The comparison could equally be made between II Redentore or S. Giorgio and Borromini's San Carlo frontage which again has become much more autonomous in its relation to the building as a whole. The same kind of ‘history of articulation’ could be written out for the Modern Movement through the precise identities of the International Style, Functionalist fragmentation of form, the ‘significant’ (and theatrical) displays of Formalism, the ‘baroque’ emphasis on technology in Hi-Tech, etc. all the way to the Postmodern fragmentation of the Modern Type. 
           

4.      The Separation of Architecture from Experience

Involution brings to each of the institutions and discourses in a society a new level of organization which entails in each case the splitting of the sign from its referent, the name from the thing named and the classification from what is classified.  There is at this stage, a new reflexive orientation in the forms of discourse and one which concentrates typological attention on the internal consistencies and harmonies of the languages of representation.  More precisely, one may say that the advent of Involution ESTABLISHES the form of discourse by detaching it from experience, upon which it had been dependent for its elements and formative rules.  The Developmental phase of a discourse remains an essentially pragmatic assimilation of the results of experience from many different sources.  Its goal of acquiring a most comprehensive behavioural routine still concerns itself with matching its forms to 'real-world' situations to which the routine may be successfully applied.  Although it progressively frees its practices from particular contexts by inter-changing similarities drawn from many contexts; the legitimacy of its practices is still bound and dependent on their correspondence with experience.  Form, in the Developmental phase is still defined by its USE VALUE.
           
With Involution, the practices accumulated by the Developmental phase are formalized and classified against each other, not against the possible contexts in which they are likely to be used.  It is only at this stage in history that one can accurately refer to the existence of discourse, in this case architecture, as a body of practices which are internally consistent and which may be defined and discussed separately from the world to which they refer. In a sense one can say at this stage that architecture comes into existence as a self-sustaining and, indeed self-referential language. For this reason, the dynamic of the discourse, its changes and adjustments over time are not concerned with corresponding movements or shifts in society - it does not attempt to mirror these by shifting its own elements and relations because it is no longer tied to society in a part-to-part way.  It has, at this stage of formalization, defined itself as a self-sustaining WHOLE which is within, yet distinct from that other whole – society itself. It has become an autonomous cultural system. The difference, for instance between Palladio's church of S. Giorgio Maggiore and Martino Longhi's church of almost a century later cannot be accounted for by an effect of social change. The difference between the Seagram Building by Mies van der Rohe and Johnson of 1958 and Michael Graves Portland and Public Services Building of 1980 is not the result of some fundamental change in American social and economic structure; it is a result of an internal analysis of architecture by architecture. In both these cases, the available repertoire is increasingly articulated and varied in order to reveal precise identities and characters out of an originally homogeneous (and relatively anonymous) Type.  Even the attempt by late 20th century architects to reinstate 'ambiguity' as an aspect of architectural form (Venturi) is just as analytical and precise in its intention as the technological analysis of form which it seeks to displace. It is an attempt to INSTRUMENTALIZE ambiguity and change it from being a coincidental effect of the resolution of formal complexities to being an instrument of design.  Only in this way can its uncertainty and tensions be precisely calculated.
           
And yet, all the encrustations of decoration and reversals and inversions in the organization of buildings cannot disguise the petrification of the underlying typical set.  The routines and habits deeply embedded in the discourse of architecture during a long period of learning cannot be shaken off; for in order to identify itself architecture can only do so by referring to these few highly charged symbols which lie at its core, and which in the period of Involution it subjects to analysis.  At the level of the Type Architecture now exists in mythic time - a time of illusions which arise when, for one greatly extended moment, nothing substantially changes. Suspended above the diversity and complexity of contexts, the architecture of Involution is noticable for its spurious monumentality and lack of plasticity.  At the later stages of this period its buildings appear to be assemblages of parts.  It is in this sense that one can say that these processes do not simply work themselves out at some abstract and invisible level of architecture for they condition the way buildings are actually organized and physically put together.  Technique becomes all-important during this time of so-called 'rationalization' of architectural form and what had, in the past been merely 'pragmatics' is classified into method.  There are formal and constructional models produced for every imaginable circumstance.  Every detail can be specified before the project is fully designed; for after all, it is now merely a question of assembling parts of a building in order to produce the whole. One can sense what this might mean if one looks at the attempt to rationalize architectural form carried out by the Beaux Arts in France.

“……..Julien Gaudet who sought in his lecture course Elements et Theorie de l’architecture (1902), to establish a normative approach to the composition of structures from technically up-todate elements, arranged as far as possible according to the tradition of axial  composition. It was through Gaudet’s teaching at the Beaux Arts, and his influence on his pupils August Perret and Tony Garnier, that the principles of ‘Elementarist’ composition were handed down to the pioneer architects of the 20th century.”
(Kenneth Frampton, Modern Architecture, A Critical History)

A sure knowledge is sought that there will be no need to adjust or inflect the form of any part in order to make it work with others.
           
What has been gained with this loss of authenticity to experience?  One can, perhaps, sense the value that such an architecture brings with its emergence by looking at what its admitted rigidity has made possible at the level of production.  Each element of this architecture is now so precisely engineered for a purpose that theoretically it becomes possible to predict from this one sign or clue the organization of the whole building. (redundancy).  This, at least is the advantage of the earlier stage of Involution.  Each building can be completely determined on the basis of the initial selection from the Type.  It is the nature of a sign to suggest, simply by its presence, what is absent from perception and this is more than ever true.  Each sign is so uniquely engineered that in the process of design one is led quite naturally from one piece of the jigsaw to another. The buildings so produced will, however, be deeply imbued with a publically-accessible meaning for they will confirm all expectations required of them.  The relations between the different parts of the same building and between different buildings will be entirely predictable.  'What is said' by these buildings will be sharp and clear but, separated from experience and thus emptied of connotative meaning, that utterance will be perceived only as a long articulated EXCLAMATION.

5       The Function of Ambiguity

In order to render experience comprehensible, the typological process must eliminate its transience.  It does not do so by selecting one arbitrarily-defined state of a context and holding that up as representative.  It compresses all observed states together into an ideal configuration (a most representative image) of the particular experience.  The process rolls back the sequence of events which defines the history of a context and overlays them one on another.  Imagine, for a moment, a series of almost similar drawings carried out over time on transparent paper.  If all these drawings are then overlaid on one another the resulting image will be a composite of all the drawings:  it will be the 'most representative' image of the whole sequence of work.  What will be most noticable about this image is that the similarities between the different drawings will have been reinforced, for their lines will vertically coincide.  At the same time, lines which do not occur on every drawing will appear faded and relatively inconsequential. The most recurrent shapes will have imposed themselves on this composite image even if each drawing, in itself is different from any other.  The end result of this 'stacking' of drawings will be a FREQUENCY ANALYSIS of the whole sequence of work.
           
While experience, of course, does not have discrete states which can be coordinated in this manner but is continuous, the typological process applied to it does produce a somewhat similar result.  It reinforces the most frequent relations and states of a context and synthesizes them into an ideal character.  It names the experience by re-presenting it in the form of this condensed image - this character or sign.
           
There is this fundamental contradiction at the centre of the act of representation, that, no matter what the intention, it cannot represent everything.  Some aspect of the referent system is lost in the attempt to symbolize or model it. By identifying only what is most essential about it, the typological process necessarily oversimplifies it. It makes one supremely comprehensible image out of the multiplicity of states which define its actual behaviour. While it remains recognizably the same system, it must shift and adjust its characteristics to meet the exigencies of its environment. At the level of experience, no one of these states is the ‘ideal’ or most perfect for they are all simply necessary adaptations to different circumstances. Equally, there is no point in the history of a system where one can say that a particular configuration is the 'real' or 'most fundamental' state and that all other are only variations on it.  The truth about experience lies in its fluidity within limits.  However, the representation of that ‘truth’ requires the elimination of that fluidity by extracting from it a single, unique character. This can only be achieved by selecting (or in fact creating) what is, or what is not, characteristic of a particular context. In condensing experience to the dimensions of a model, some of its relations are emphasized at the expense of others.  Those which are irreducable to recurrent groups are dismissed as chance occurences which flash through the context at unpredictable intervals.  They are deliberately faded or omitted from the final representation for their inclusion would blur the final clarity of the image, and for the digital nature of communication between the agents of the system, clarity is the key issue.

The hierarchy of relations so constructed by the typological process certainly say something about the context which they represent, but they do not say all that possibly could be said.  In the end there is this delicate balance between clarity (defining an explicit and identifiable character) and authenticity (expressing the actual complexity of things). As opposite poles of the same representational process they can be regarded as being in inverse relation to one another.  The more the work strives for clarity of identification, the less authentic it will be.  The more authentic it tries to be, the less able it will be to identify the unique character of its context, to pull it out of the great mass of other contexts and events - to turn it from being the 'background' to being the 'figure'. In practice, a work can be both complex AND simple; but this can only be done when these two categories operate at two different organizational levels of representation.  For instance, when the relations between the primary forms of a building are easily identifiable (apparently simple), their deliberate articulation (or inflection) must suggest or imply the real complexity upon which these few clear relations are founded. In resolving the junctions between different parts of the building, articulation in this secondary role as determinative sign reminds the observer of the reductive EFFORT that has been required to produce these few simple masses out of the vast complexity of relations which exist in the referent system. In other words, at the intersection of all this simplicity there is an unyielding complexity; a sign which points to that other dimension of the work, not simply its presence as a whole 'thing', but also its function as a representation or a metaphor of the collision and overlapping of functions within the referent institution.. One can find examples of this kind of architectural sophistication in the work of Michelangelo and Mies van der Rohe among many others.  For instance in the basilica of St. Peter's in Rome, the colossal pilasters which govern the order of the external wall resolve themselves into a rippling mass of vertical accents at the junction of the main masses of the building. (There is, of course, a physiognomic analogy here with the 'muscular effort' required at points of stress in the organism).  One can sense the same intention behind Mies van der Rohe's articulation of the corners of his buildings (the Seagram building, for instance), where technically superfluous steel 'I' beams provide a strictly representational clue to the complexity which underlies the intersection of smooth wall planes.  In both cases, a simple distribution of primary forms is inflected at the level of the details in order to indicate the wholeness of the work - the dynamics of many parts INTERSECTING at one point in space.
           
In this play of intentions between clarity and authenticity and their convergence in the material form of the work one finds the zone of AMBIGUITY where one intention overlaps another.  With ambiguity, the simple and the complex coincide.  It denotes, not a confusion of purposes within the work, but a kind of truth about it. It is an implied statement about the relation between the representation and what it represents. Ambiguity offers an ironic clue within the work to the inherent limitations which exist in the very act of MAKING a representation.  It suggests that the final image which the work presents can only be one version of experience; there could be others.  No matter how inevitable or essential the forms of a building might appear in themselves, when they meet or collide they produce a MARK which points to the reality of the building as a construction.  In the turning and twisting and the sliding and adjusting of the forms of the building in their attempt to find an effortless correspondence with each other, there is always an irresolvable complexity - a sign of the making of the building. It necessarily refutes any pretence the building might have to be a truely organic form - a product of nature. Ambiguity is the systemic noise of the act of representation.       

In the great work of architecture, the skillful manipulation of this unavoidable ambiguity can allow it to attain the level of the TRAGIC by suggesting the ultimate futility of the act of representation:  the attempt to grasp and to control the transience of experience.  Even in its greatness, such a work deliberately reveals that architecture cannot say everything there is to be said, nor express the full complexity of the context which it represents.  Futile perhaps, but still, the need to construct a more certain order of things than that provided by the random possibilities of experience remains an unavoidable determinant of human activity.  The act of representation is, in the end, a simulation of that more calculable order; experience is, for once, brought within the confines of human control.  But it is, after all, only a simulation (even in its permanence).  It may portrays a high degree of complexity in order to match the reality of events but in striving to make experience comprehensible it must simultaneously make that complexity finite and predictable. Any representation must, of necessity, be less complex than that which it represents.  It must ignore the reality of a world which has an infinite number of interconnections which change from time to time and place to place.  The ambiguity which arises during the process of representation springs from this insuperable barrier between the 'thought' and the 'act', between what is desirable and what is, in fact, achievable.

6       The Conscious Use of Ambiguity
Ambiguity is a reflexive condition of the work of art for it refers not to some aspect of what the work represents, but to the organization and production of the work itself. While the work presents itself as an accurate 'description' of its context and states that 'this is reality', the slight distortion of its organization - the aura of ambiguity - simultaneously suggests that 'this is not reality, but a representation of it'.  By in some way or other revealing the mechanics of the making of the work, through some distortion of conventional form, ambiguity implies an acceptance of the impossibility of the work being an exact copy of its context.  It is, rather, to be perceived as a contemplation of it and, finally, its idealization.  The work itself poses questions about its own validity as an accurate portrayal of experience; indeed, it refutes such a role and demands to be understood as a parallel reality.  Consequently, when the work says 'this is reality', it is referring to ITSELF and not to the content (which it uses as a starting point for the evolution of its own form). One is reminded here of Magritte’s painting ‘Ceci n’est pas une pipe’. Its meaning is therefore doubled into irony for it speaks of two things at the same time - itself and its content. Ambiguity defines the boundary between the work perceived as a literal description, and the work perceived as an autonomous object of contemplation. This is just as convincing a label or clue to the limitations of representation as the frame around a painting.  (A literal interpretation of art views the picture frame as a window frame! A more ironic interpretation views the frame as the boundaries of another reality).
           
Inevitably, in the Involutionary phase of an artistic cycle there is a demand for greater precision (clarity) of meaning in the work of art. In painting up till the 19th century this demand expressed itself as 'Realism' when art loses its autonomy and becomes a visual catalogue of objects. By the middle of the 20th century, after the Developmental phase of Modern painting in the early 1900s, this same process produced Abstract Expressionism and the complete rejection of ‘reality’ as such. The only difference between these two apparently opposite modes of expression is their respective start points (initial conditions). In the former, figurative painting based on Renaissance principles remained the only available vocabulary. In the latter, work carried out by Cubist and Expressionist (Fauvist) painters had already (more or less) dissolved the figurative tradition. In the post-classical and Involutionary phase, further activity could only involve the move towards complete abstraction, clarity of image and the final detachment of painting from any ‘external’ experience. Where else could it go? The developmental logic of this historical movement is quite clear. As with architecture in a post-classical world, art becomes ritualistic, detached from experience and establishes itself as pure discourse. By rejecting figurative subject-matter it speaks only of itself. It eliminates the confusion and ambiguity which exists between the painting AS painting and the painting as a representation of lived experience. 

In architecture there is this attempt to eliminate ambiguity from every part of the work; that is, to isolate each form and make it readily identifiable as a pure, self-contained image. This would mean precisely engineering each form around an arbitrarily isolated function, but the ‘function’ here is not that of the institution which the building is supposed to represent, but rather the purely linguistic function fulfilled by the element in the overall order of the building. That means, of course taking it OUT OF CONTEXT. The context in this case being the many other elements which together make up the physical reality of the building. There would be no distortion, inflection or adjustment of the parts of the work in order to make them fit together as a whole. In painting, this rejection of ambiguity leads to the use of stereotyped images of the subject-matter and the use of conventional formulae for the organization of the picture plane or to pure abstarction. In clearing the spaces between different forms of unclassifiable, distorted, modulated and unconventional variations, the typological process (massively reinforced during an Involutionary period), represses the expression of ambiguity.  However, the necessity to resolve the meeting of many different forms within the same work remains paramount.  If it cannot be handled by adapting the forms themselves at the point of their intersection with one another, then it can only be achieved by ADDING a decorative layer.
One would, at first, be inclined to think that this reduction of ambiguity would be a perfectly natural tendency in the creative process; after all, the primary motivation of all artistic activity is the production of a completely calculable order - unattainable in ordinary experiences.  One might imagine, therefore, that the manipulation of the INTRINSIC ambiguity of the work of art - a result of the combination of different forms - would be a somewhat counter-productive activity.  In the hands of the skilled artist what instrumental value is there in the conscious articulation of ambiguity, indeed its actual emphasis?  In fact even this activity is based on the same attempt to bring order and a predictable meaning to every aspect of experience through the medium of representation.  The intention still remains that of producing a potential map of experience; to make it subject to predictive laws.  When the intrinsic ambiguity of a potential work of architecture is consciously articulated in order to integrate different forms within a single whole,  it ceases to be discord and becomes  instead part of a harmony. By deforming those typical elements which are used in the formation of a building (and thus rendering them ambiguous to a literal interpretation of the work), the architect absorbs intrinsic ambiguity into the organization of the whole work.  It is no longer simply the visual debris of juxtaposition or the incompetent collision of elements but has become HARNESSED as a subsidiary sign of the whole work.  The search for clarity and authenticity is, therefore, achieved at a higher logical level of the creative process - 'higher' because it includes and absorbs the residual effects of its own activity.  Now, the building so created speaks not only of the context from which it arose and the typical set from which it drew its forms, but can now also speak about the process of its making.  The articulation of ambiguity announces that which might have remained unsaid about the origins of a work of architecture - the compromises, the failures, the successes, the choices, the decisions and, ultimately, the struggle to bring it into being.  All this is incorporated into the work and revealed by the conscious deformation and inflection of its typical elements. In this way ambiguity, as an inevitable product of the act of concentrating many forms together into a single metaphor,  no longer contradicts the intention of the work or appears as a sign of the failure to coordinate pure elements together in a pure geometry.

Ambiguity no longer appears to be an accident in the production of ‘perfect’ things but rather becomes an ironic statement about the impossibility of such an ideal coded into the form of the building and thus establishes a new dimension of its meaning. In this way, the great work and the artist who produced it display a modesty of intentions – a statement (which contains a statement) about its own limits.

Book - Chapter 8


Chapter Eight:        PATHOLOGICAL CODES

1.      The Communicational Failure of the Type

In the sealed environment of the integrated state, the capacity of a Type to learn from experience atrophies.  Its behaviour endlessly circulates around the compressed sequence of routines which it had developed as a classical architecture, before it crossed the threshold into involution.  It has already been pointed out, however, that this typical set, while it remains intact, is subject to a continual process of reduction and simplification.  Thus, even although this Type has evolved out of the representation of many different contexts, the actual number of possible combinations that can be extracted from it has been considerably reduced by the constant action of the typological process.  It ends up with a few well-rehearsed routines which it applies to the endless stream of different contexts which it must face.  (This is, of course, apart from the massive repertoire of decorative devices which it has extruded into architectural production as displaced diversity.  The important point here is that there are now two dimensions of architectural activity for the Type).

Since the typical set defines the range of possible acts open to architects for combination, in effect  it defines a mode of perception of experience which excludes other 'non-classifiable' forms or modes of selection and combination.  (‘Non-classifiable’ of course simply means anything which is not ‘this’). The set becomes a way of looking at the world; a 'way' which can only recognize certain aspects of that world and which cannot recognize others, whether they exist or not. As in other forms of representation, the typical set does not simply and impartially re-present 'things as they are' with all the diversity of forms and pragmatic adjustments that this would require, but must to impose its own necessarily limited number of forms and arrangements on the complex realities of experience outside architecture.

Representation generally and in the case of architecture in particular therefore, BOTH reveals the order of things AND disguises it.  Using the forms at its disposal,  the system of representation reveals it by modelling certain general aspects of it with a corresponding arrangement of its own forms.  At the same time it disguises it by the necessarily limited number of forms and arrangements it has at its disposal. In other words, the model cannot be as complex as the reality which it represents.  However, it is not this systemic arbitrariness which is at issue here, it is, rather, the much more extreme condition of a set of forms which has become so limited that it excludes the representation of almost any aspect of its context. It presents itself as a new reality while the contexts which it supposedly represents simply become particular instances of the expression. Of its character.

Inevitably, during the Involutionary period, the Type ‘misinterprets’ the signals it receives from the contexts which it must represent.  It simply cannot find a suitable response to any context within its own typological repertoire; it views each very particular context as a call for a repeat of its general proposition.  It cannot do otherwise for the typical set is all that there is.  At its least destructive, such a lack of flexibility of behaviour is simply labelled as being 'out of touch with reality'.  At its worst, given an extremely limited set of possible acts, it can lead to a complete collapse of communication with its environment.  Indeed, in the later stages of compression, it is only the camouflage of its decorative devices that maintains the Types ability to represent anything.  It is this tendency of the Type to apply the same encoded message in totally different contexts which destroys its semantic credibility.

If, as the use of the term 'trauma' implies, there is some fault or pathology in this condition, then it expresses itself in this gross over-simplification of reality.  The representations produced by an architecture in this state are in fact a caricature of the relations which prevail in the real world.  It is upon this mistaken perception of the world that architecture continues to attempt to construct an authentic representation.  It is a demand for performance from which there is no escape or, at least, not one that one can be achieved by architecture but only by a random change in the socioeconomic state of its society.  The mode of behaviour developed by architecture at such a time reflects the contained space of the integrated society, which, in its turn denies the unalterable diversity of the world.  Again:  a part of experience is mistaken for the whole.

One can see in this description a clear analogy of with the same traumatic conditions and communicational problems as they might apply in individual psychology, one can, by analogy perhaps gain a sharper insight into the distortions which such conditions impose on the classification of reality by a stereotyped and rigid architecture. This analogy would be based on the fact that in both cases in a confined and inherently ambiguous environment there is a failed attempt to find adequate or appropriate behavioural routines for complex situations.

One could say that this malformation of an organism's conceptual map – its way of understanding the world - is also a result of its inability to escape from a pathological environment. (The term 'pathological' is used in the sense that it induces a kind of behaviour which is either ineffective in different environments or variations of the same environment, or, leads the organism towards self-destructive collisions with that environment.). The problem is this:  that this trauma – a massive reduction on what it is able to express - is replaced by another in the course of history, the organism is unable to function adequately. An individual's perception, founded on a small and unrepresentative fraction of experience, is rendered useless when set in a wider social environment containing many different contexts. 

It is not, of course, just the constancy of the environment which produces the trauma which locks architecture around a few simple and unrepresentative forms. This, like the continuity of an historical era, simply ensures that whatever is taking place will achieve a maximum and possibly irreversible cumulative effect.  Within this time-frame, an involutionary Type of behaviour is the result of the anxiety which follows from some uncertainty of relationship in the inescapable environment.  For architecture that uncertainty comes about through the progressive reduction of  its semiotic freedom in the involutionary conditions which now prevail. That is a reduction in its capacity to say what it has to say in any given situation. With the gradual reduction of ‘legitimate’ ways of expressing  social experience in built form, there is an increasing number of clashes of expectation between architecture and its social environment with the latter  seemingly much more ambiguous and whose character cannot be easily defined. There is a tendency in other words, for architects (skilful or otherwise) to ‘get it wrong’ by producing inappropriate responses to different (and apparently ambiguous) contexts given the means they have available to them. In a sense the language of expression has contracted to the point of being inarticulate.

The same kinds of problems plague the world of individual psychology when the social environment from which an individual cannot escape continually displays ambiguous or contradictory messages. Equally, in these pathological environments, there is a very limited number of legitimate or acceptable ways the individual can respond to such ambiguity. What are deemed inappropriate responses to contradictory demands by the environment may result in some sort of punishment; but then, in an environment like this, all responses will be seen as ‘wrong’ or inappropriate. Yet an individual must somehow still function in these unstable and pathological social conditions. 

There is no choice in the matter for no matter how tenuous or contradictory the social relations are within such a context some definite modus operandi must be constructed simply to exist within it.  This raises the curious question:  what is a definite response to an ambiguous situation? What would the behavioural characteristics of such a response be?  Clearly, the answer is not more ambiguity; the problem for the individual is to deal with the ambiguity by devising some strategy which RE-DEFINES every message which arises from that environment.

In non-pathological environments messages usually mean what they appear to mean. This is not the case in a fundamentally ambiguous environment where they might not mean what 'they say'.  Whereas in a 'normal' environment the individual forms a comprehensive routine by essentializing and fusing many different messages together, in the pathological environment described above, the first requirement is to break each message down and analyse it.  In striving to overcome the ambiguity of some of these messages, the individual splits them into their literal and contextual components and treats each as a separate issue, remembering of course that what people say is not necessarily what they mean.  Another aspect of this is that the routine so formed is a result of the ADDITION of a lot of such uncoupled messages together rather than their fusion (which is itself an ambiguous rendering of different experiences). The crucial difference between these two modes of consolidating experience; addition and fusion will be dealt with later; for the moment one can outline some of the characteristics (symptoms) of behaviour derived from a pathological-ambiguous environment. (Note that although ambiguity is a feature of the complexity of all contexts, it is usually set in the midst of more stable and fixed relationships.  It is when the latter is missing or negligible that the environment becomes pathological).  some of the symptoms of 'Involutionary' behaviour in individuals might be as follows: literal interpretation of messages; reification of context of message; displacement of contextual clues into peripheral behaviour: gestures, 'attitudes'; the assumption of masks; loss of connotative meaning; withdrawal into a fantasy world; rigid behaviour general. It is only in terms of a wider context, or one which is simply different to that in which an individual acts that the above responds can be regarded as pathological.

In terms of the individual’s own perception of his or her environment, these are perfectly rational attempts to come to terms with the relations which he or she meets in that usual environment.  The individual LEARNS to cope with the ambiguity of his or her situation by evolving these routines.  As an example of the sort of conditions where such behaviour would be learned one can consider the situation where the individual is continually subject to contradictory demands which cannot be resolved.  For instance,  if the individual accedes to the demands of one person or group, he or she is condemned and punished by others.  If they accede to the demands of the others, they are condemned and punished by the first person or group.  The responses required of the individual in such a situation are mutually exclusive.  Whatever the individual does in this situation THEY WILL BE WRONG. The messages coming from the environment are inherently ambiguous.

In these circumstances, it is impossible for an individual to behave spontaneously authentically in any communication.  They are continually faced with what Gregory Bateson calls a 'double bind' and it is an intolerable situation from which they cannot escape.  They are forced to search for the meaning of the meaning of the messages which they receive for simply responding to the apparent meaning has always resulted in punishment.

2.      The Splitting of the Message

Even in an insane environment he individual must ‘perform’ by confronting society and its complex messages; messages which are wrapped in contextual clues as to how they should be understood. However, these are clues which, if they are incorrectly deciphered, will lead to punishment.  The only choice open to the individual is to find, in the contextual aura which surrounds each message (which is part of the message) that kernel of certainty. This applies both to his or her own messages as well as to those received from others.  The problem in the past, from the individual's learned point of view, seems to have been a constant misunderstanding of the contextual clues which came with each message. The problem was never that the literal meaning of the message could not be understood; indeed it could, but a spontaneous response to this apparent meaning was always found to be wrong.  This response always seemed to be out of context; to be correct, but always for some other time or place.  A time or place which never arose.  The result of this long period of learning is that the individual, although perfectly capable of understanding the words that he or she hears, cannot react appropriately to the message in the manner (the context) in which it is supposedly meant. 

There are, therefore, two aspects to this communicative pathology; the first is an over-precise attempt to identify the meaning of messages sent by others.  The second is a displacement of the connotative meaning (the what is meant) behind a screen of sometimes inappropriate words of gestures.  In an extreme case the denotative meaning of these words may mean the exact opposite to the connotative meaning.  Less dramatically, pathological communications of this kind become an endless series of digressions on a subject, the name of which cannot be mentioned.  (This refers back to the earlier discussion on the aphasic condition, where what is meant cannot be expressed.  In that case, the violence of the typological process compresses the meaning of many words which one highly-charged denotative mode.  One may also relate this kind of communication to the literary style of modern drama: to the dialogues of Pinter and Beckett's characters with their ambiguous and inconsequential conversations.)  The other point to notice about the displacement of meaning behind word-screens is that for some individuals, a clear statement of what they mean places them in a relationship with an other who may arbitrarily punish them.  Their past experience has taught them not to place themselves in such a relationship to others.

At its simplest, therefore, one may describe this pathological mode of communication as having two components: a strictly literal classification of messages (either sent or received), plus the assumption of more or less appropriate contextual masks in terms of word, gesture or attitude.  The 'success' of this device of splitting the denotative and connotative meanings of messages into separate categories of behaviour depends on the complexity of the communication in which an individual is involved.  Much of ordinary communication involves multiple levels of contextual information condensed around literally simple messages.  This is certainly the case in close personal relations.  In these situations, an individual who had been conditioned in a pathological ambiguous environment, would find it difficult to read the compressed clues which surround the message and which identify how it should be received.  For instance, a joke could not be understood if the words were taken literally, nor could irony or sarcasm or many other normal forms of speech which rely on complex levels of meaning acting within the same message.  The more complex the communication, the less it can be understood by fragmenting it into its constituent parts and subjecting each to analysis.  One cannot simply add these 'bits' together to get the meaning; it is their fusion and interaction which defines the message.  In pathological communication, the fracture lines of this kind of atomistic analysis will always be visible rendering such communications at least unconventional and at worst, incomprehensible.

3.      Reinforcing the Trauma

Post-traumatic experience in the new or different environment does not automatically resolve pathological behaviour. The individual (or an architecture for that matter) do not learn anew. In behavioural terms they do not start from scratch  Normal social intercourse, in some cases, cannot erode the fault which lies in the internal map which conditions an individual's behaviour for it is too deeply programmed to be unlearned or adjusted by diverse experiences.  While the messages which come from this environment ‘mean what they say’, the traumatized individual cannot say what they mean, for, according to past experience, they could be traps laid specifically for his or her confusion.  Once again, depending on the degree of the trauma's intensity, normal social intercourse can reinforce the distorted view of the world held by such individuals.  As they move through society their unconventional and inappropriate responses draw hostility from others for they are unable to decipher other peoples signals.  The ambiguous and contradictory nature of communication is thereby confirmed and the rigid routines set up in the past are confirmed, since it still seems to be necessary to search for the real meaning of each apparent meaning.  That is a continuing and ultimately futile search for absolute precision and certainty; a possibility which is destroyed by the very means used to achieve it.

Consequently, the displacement of connotative meaning (the context of the individuals particular message), its splitting from the literal meaning, becomes more radical and requires the assumption of more unconventional forms and masks.  Another way of looking at this is to consider that the chains of association which link the spoken word to its actual meaning grow longer:  it becomes more difficult for others to pin down what an individual actually means by the words they speak.  The masks which an individual uses both to appear to communicate correctly and yet to avoid communication are also subject to demand for precision.  (If they wear the wrong mask in a particular context, they generate hostility).  But, the multiple layers of contextual clues which surround some messages, the shifting of those layers during the course of conversation and the incorporation of deliberate ambiguity all act to make the assumption of the correct mask an impossible task.  The attempt to isolate each of these layers and to identify them, the formation of appropriate responses to each and the 'addition' of these masks into a response merely produces a distorted message.  The words used by the individual as a mask, but which hopefully will bear some relationship to an other's message, increasingly fail to match or fit the context defined by the communication taking place between the two parties.  They become increasingly inappropriate as do the expressions, pauses, intonations and body language of the individual for they are all separated from each other and from the subject of the communication.  It is not that such an individual is choosing not to communicate about a subject - indeed they are - the problem is that the contorted MEANS which they use to do so is incapable of fulfilling this task.  Nor, of course, is the individual aware of the inappropriateness of his or her means of communication, for they have found that in the past this has proved its worth in dealing with social relations.  (The problem is, of course, that those previous relations were themselves pathological and do not provide a relevant model of normal processes of communication).  Thus, the individual regards his or her responses to be perfectly rational and apposite to the messages of others.  The fact that these responses draw hostility simply means that a more precise identification of their meanings is required, so it would seem.

As in architecture these futile attempts to find the perfect and precise fit to context on the basis of a fundamentally faulty premise can only lead to radical distortions of behaviour (from the point of view of others), and eventually, a final collapse into complete incomprehensibility.  The architecture of Involution overwhelmed by its own attempts to clarify its forms and simultaneously adjust them to particular cases similarly collapses under a welter of decorative devices and sub-styles.

4.      The Analyst as Critic

For the architectural critic as analyst of this involutionary architecture the task is to disentangle the thick webs of evasion and unintentional deceit which are the masks of that central rigid classification.  It is an attempt to expose to view the rigid formal structure or geometry of relations which architecture has been programmed into imposing on all acts of communication no matter what the context. It is this structure – this perception of things - which forms the template upon which the design of each building is organized.  To a greater or lesser degree, therefore, each building as a message about a particular context is an arbitrary formulation since it is based not on the pragmatics of exchange or free translation of its character but on a pre-determined set of set of relations typed out of experiences which deny or negate contextual identification.  The result is pathological to the extent that it is too rigid to handle complex communications and, indeed, in some cases actually destroys the possibility of communication. 

The organizing principle which informs this set of relations is one of splitting all material into literal and contextual components; and in doing so at all levels and at all scales of communication.  All messages are therefore differentiated into primary and secondary meanings.  Note that this is an entirely different matter from saying that there is one message composed of several linguistic components.  Even if the intention is to transmit a single, clearly-defined meaning, this simply does not happen because of the way the system, whether architecture or individual organizes the syntax of the statement.  The formal structure imposed on syntactic material and which has been learned from past experience prevents the direct expression of meaning.  Contextual information is stripped away and reified into a sub-routine which is then placed in an adjacent relationship to key words or in some cases actually substitutes for them.  In non-pathological communication, contextual information is used to directly condition key words and their meaning.  These two components of the message cannot be separated for they act together to generate the overall meaning.  Without context, key words can mean almost anything and it is only by surrounding them with contextual clues that they refer to something IN PARTICULAR.  The strict application of a pathological structure on to linguistic material, therefore, can generate several independent meanings for one message.  Even although this formal structure (the redundancy of the message) was developed precisely to eliminate the problem of ambiguity, it results in its creation.

In architectural terms, the difference between these two different perceptions of the same message (one pathological, the other authentic), can be compared to two different ways of perceiving the typical set.  In one, complex contexts are represented by a strict application of canonical and immutable elements plus an autonomous layer of decoration.  In the authentic perception of context, while the unity of the typical set still exists, its element can be subject to modification to suit the particular circumstances.  In this case, while each element may be ambiguous when viewed in isolation, since it has been distorted to suit its location, the overall meaning of the building is quite clear.  With an Involutionary formal organization, while each element is perfectly unambiguous in its character, the ADDITION of these elements together in the whole work and the addition of the decorative clues renders the building ambiguous.  In this case the character of the elements is too clearly identified; perceptually the form of the work tends to fall apart into its constituent elements.

5.      The Grid

Since the formal structure discussed above is essentially a mode of perception which organizes every aspect of experience, it will be applied to all scales of architecture from the most minute details of single buildings up to the level of the Type.  Each part of a building and each part of that part will be organized to this precise grid of relations determined beforehand.

As an example of what this might mean when applied to architecture one can look at its effect when applied to the spatial distribution of a building; on the proximities, concentrations, successions, symmetries, enclosures and diffusions of space.  If, for a moment, 'space' is considered to be a material which can be manipulated (a view which, frankly, has only theoretical value - a matter which will be dealt with later), then the application of a 'schizoid' formal structure to it would produce a very particular type of architectural organization.  Generally, with the imposition of this kind of structure, there would be a tendency to sharply define the relationships between different spaces: the building would be organized as an aggregate of semi-autonomous places held together by a rigid geometry.  The hierarchic organization of the building would be expressed in the most direct and literal manner as an ASSEMBLAGE of dominant and subordinate spaces.  The assumed need to precisely identify different parts of the building volumetrically would be reinforced by a tendency to disperse the overall form of the building.  More fundamentally, a schizoid perception of architecture leads to the somewhat curious question: 'How does one split space?' (This is, of course, apart from any physical considerations.  It is a much more abstract question of how architectural space is conceived in an Involutionary period.)  The answer is that space is defined by the nature of the activities which take place within it.  Thus, in order to 'split' it, it is necessary to identify the groups and sub-groups of those activities ad infinitum.  Having named these constituent functions, they can be allocated a precise spatial identity.  The crucial factor for such a perception of architectural space is that the functional zones so defined are purified of differences - they refer to ONE activity, and one only.  From this one can conclude that the schizoid perception of architectural space produces a crude functionalism.  It relies entirely on an ability to impose a literal name on to different aspects of one activity.  In order to discover (in fact, to impose), an unshakable certainty as to the precise meaning of architectural space - to make it a thing - simple differences within the context are reified into DISTINCTIONS.

There is nothing inherent in the formal structure of an Involutionary period which renders it 'schizoid'.  The fragmentation of architectural form which occurs then is entirely due to the fact that architectural material is already highly condensed..  The communicational intention remains exactly the same, but the environment in which it takes place is different.  Locked within the integrated state for a prolonged period, the Type has been unified as far as possible.  As pointed out in an earlier chapter, further action on architectural material can only lead to its differentiation.  Free and pragmatic exchange of forms is blocked for the only resource upon which this action can draw (while still remaining comprehensible) is that already defined by the Type and which has unified the whole of architectural production with a few highly-charged forms. It has become impossible to communicate authentically without, at the same time appearing incomprehensible, with all that means in terms of rejection.  Like the pathological individual, architecture is trapped in an oscillation from which it cannot escape since it is located in the very organization of its environment.  The resolution of this essentially communicational problem, both for an architecture and for an individual, is to split the task of representation into two distinct categories:

a)     Those sets which are fundamental, immutable and deeply programmed. (The typical set of primary forms or learned behaviours. At this stage in history, after waves of reduction, these few highly-charged forms essentially define the identity of the system).

b)     Those sets which can vary from place to place, namely contextual elements. (Decoration, improvisation, slang, allegories and masks which can be modified to suit changing circumstances).

This way, at least the sanctity of the Type is supposedly retained in all its purity, while once again it becomes possible to act freely by manipulating the contextual elements.

Condemned by historical chance to operate within an already highly-unified environment, architectural activity is forced to take up a primarily analytical or ‘scholastic’ role.  A role which cannot avoid the tendency to define absolutely fixed categories, even where they do not exist in reality.  Since the Involutionary perception cannot transcend the historical circumstances in which it exists (and which makes it what it is), it assumes the existing Type is the map of all possible architectural statements.  It is, in this sense unable to meta-communicate about existing conditions for there is NO wider context in which the existing Type can be set - this Type describes the whole of architectural production.  It must also misunderstand the nature of the contextual variations of the classic Type which are not at all ambiguous, but are economic responses to real conditions.  At that point in history and viewed from within the discourse of architecture they cannot be seen for what they really are. The future course of an Involutionary period is the continuing attempt to resolve 'ambiguity' and concentrate architectural form into a set of severe and immutable elements.

Architectural form is condensed beyond any rational requirements and enters a period of imaginary perfections.

6.      The Critic as Analyst

When the architectural critic comments on the forms used in the current production he or she demands that architects reveal to themselves the basis of the choices they have made.  It is also an appeal to architects to give up the automatism in which they have been led by the enclosed conditions of an involutionary period.  Part of this critical commentary involves setting current forms into their historical context and thus investing them with a wholeness which contrasts with their current function as parts of a more comprehensive symbol.  Originally, these forms had a capacity to respond differently to different circumstances; they could be modified as the need arose.  However, with the condensation of diverse types into a single classic Type and with the further condensations taking place during an Involutionary period, this original quality is essentialized out and many independent elements integrated with each other.  In pointing to the former wholeness and integrity of these forms which now lie embedded in the monolith of the Involutionary Type, the critic overloads them with meaning and seeks to explode the Type into a multiplicity.  What the critic is doing here is, in a sense, to fictitiously REVERSE the typological integrations of architectural material which have taken place over a long period of time by injecting context back into that material.  What had become mere architectural fragments are expanded back into a semblance of whole routines which invoke a memory of a time in architecture when there were many possibilities:  when it was possible to say the same thing in different ways.  The critical commentary is subversive of the existing architectural order to this extent, that it points to the historical nature of the existing Type:  there had been other types before and that there is not the only way of perceiving the world of architectural form.

In revealing the multiplicity of sources upon which the Type is founded and their original complexity, the critic discredits the existing order of things and rejects its claim to be an inevitable and 'NATURAL' order.  The time-scale involved in the passage of a whole architectural cycle makes it difficult for architects to imagine that the world of form was not always as it is now.  The comparison which the critic makes between the present state of things and that of the past are not important because the critic dredges up alternative forms from the past which could be used as part of the current repertoire.  History cannot be reversed nor does it offer architectural solutions.  The importance of these comparisons lies not in their content but simply in the absolute fact of their DIFFERENCES.  By injecting context into current architectural elements, the critic makes it difficult for the Type to hold together in one configuration a multiplicity of whole elements which had formerly been mere parts of its total complex.  The critic seeks to re-establish the organisational level and diversity of architectural types each of which has a distinctive character of its own.  Like the avant-garde, the architectural critic tries to force an Involutionary Type to travel along the road it must inevitably go; but to do so much more quickly than it otherwise would.  It is a road which leads to its eventual disintegration.

In the therapeutic terms, the critic forces the existing Type to ABREACT by confronting it with its own origins and the historical circumstances which locked it into this particular mode of expression.  In setting the elements of the Type into the wider historical context and in thus opening up the possibility of meta-communication about the current crisis of authenticity facing the Type, the critic transcends the hypnotic immediacy of conditions.  The elements of the typical set are made to speak of their previous richness of expression and no longer silently affirm the totalitarian order of the Type nor acquiesce in its annexation of their characteristics.  The existing symbol ceases to be the absolute measure of experience when it is made clear that the Type is one historical incident and that there could be others.

In pursuing this goal, the critic forces the Imaginary ‘one’ to become the Symbolic ‘many’.  When the critic asks the meaning of a particular selection and combination of forms, the architect is forced to expand on the classifications which have been used to make this choice.  This is the role of the critic: to force a re-classification of existing classifications.  Nothing may be taken for granted.  The fragility of the Involutionary Type depends for its functioning on the performance of all its parts AS PARTS. These elements can only perform the most specific of tasks like the parts of a machine, the meaning of each is entirely dependent on the function of the whole assembly.  In architecture, the critical analysis liberates the parts of the Involutionary mechanism from the determinism of the whole.  Further, the supposedly rational quality of that whole is exposed as irrational for in order to function it must ignore or evade the complexity of real conditions.  It substitutes a predictable part of experience for a whole which it cannot control nor represent without, at the same time, dissolving itself.

The proliferation of secondary features - decorative displacement - express this irrationality perfectly.  The Type may have to exist in a complex and uncertain world but it does not have to BE of that world.  To this end, it projects a screen of defence mechanisms - masks - which, at least allow it to APPEAR to function as a natural and authentic order.  So ubiquitous are the forms of the Type and so regular are the relations between them, that it is extremely difficult, if not impossible, to conceive of alternative (and comprehensible) solutions to the problems faced by architecture.  It is certainly possible to point to the growing inconsistencies of the Type; its tendency to apply general propositions to unique circumstances, its spurious monumentality, its use of superficial signs of difference, but it is another matter to offer alternatives.  The only frame of reference for action is the prevailing typical set.  This is a completely self-referring system which cancels criticism by displacing it into allegories.  The Type, therefore deals with diversity and difference in this manner without, at the same time being contaminated by it.  The profusion of decoration and the increasingly emphatic quality of its products are the negative expression of its internal positivism.

The critic cannot offer alternatives to the existing architecture.  All that can be done is to heighten the sense of crisis which pervades the architectural activity of the time.  In unmasking this rigid 'ideal type', criticism merely shows that it is not a true representation of experience.  Historically, the critical attack on an architecture has centred in many cases on the fantastic decoration used by the Type and to its misapplication of historical elements.  The first is condemned as a form of lies or deceit and the second as an instance of inconsistency.  But, in cutting through the cluster of evasive devices, critical analysis does not simply demand their removal as mere encrustations on the surface of an otherwise 'pure' architecture.  It is not a question of stripping them away in this manner.  In demanding an end to decoration and to the gross over-articulation of forms, the critic is, in fact, crying out for the destruction of the Involutionary Type.  Without these devices it would cease to exist.  It is only these which allow its petrified forms to appear to be a comprehensive architectural routine.  This is the true location of the 'lie'; it exists in that separation between substance and appearance, between form and content.  So specialized has the typical set become since its developmental stage that it can effectively represent only a fraction of experience.  However, it is a fraction which poses as a whole.

The architectural critic recognizes the false plurality of such an architecture and that, contrary to appearances, the over-articulation of buildings is a negation of experience.  It is the way the Type avoids an authentic response to a particular context.  In rejecting the exclusion of complexity from the typical set which prevents it from direct expression of any context, the critic requires that architecture once again should seek to represent the whole of experience and the complex relations which constitute it.  This is the basis of the 'truth' which the architectural critic call for in the architecture of his or her time:  that its forms should arise out of the immediacy of experience.  It is also the basis of the references which the critic makes to 'nature' (or, in the later 20th century, to ecology), to the 'organic', to the utility of the everyday object.  It is through this return to simplicity and to 'ordinariness' that the critic sees architecture renewing itself as a true representation of the world.

7.      The Critic as Regulator

As suggested earlier, one could imagine a virtually immortal socio-economic system – a society which would produce an architecture which is in a continual process of projecting endless variations on its central architectural theme. Action, performance and the continuous production of buildings continues as before. For all its business such an architecture would look much more complex and plural than it actually is since it would still be orientated to some typological trauma which occurred at some point in its past;  a trauma which locked its development around a specific and very limited set of characteristic forms.

These variations on a theme provoked by the impossibly restricted repertoire of the Type can be seen as an attempt by architects to meta-communicate about current conditions.  It is a way of appearing to be different and authentic without fundamentally challenging the premises upon which formal choices are made.  Premises embodied in the typical set which informs the whole of production. (Neo-classicism is still Classicism)  It is a way of extricating communication from the paradoxes generated by a totally determined form of discourse clashing with the infinite diversity of the environment to which it must respond.  It is a futile attempt to de-condense the tightly-knit complex of permissible acts which bind together the whole of production.  Given the surface complexity of the Involutionary architecture produced by decoration and allegory, what might seem at the time to be a new ability to directly express the relations of particular contexts (to communicate authentically), will, from a wider perspective be seen as an act of displacement.  It simply lengthens the associative chain between the denotative meaning of the primary forms of the typical set and the connotative meaning of decoration improvised for particular contexts. It will be the production of metaphors of an existing metaphor.

The important issue for the architectural critic in these times is to decipher among the plethora of different architectural options what is and what is not simply a matter of ‘styling’.  To this end, the critic directs his or her attention to that more central formative activity: the relation of the form to what it supposedly represents; not particularly the relation of one form to another or one style to another.  The critic cuts away the whole issue of one 'style' against another 'style' in order to get at that synchronous activity and to bring it to the forefront of the debates on architecture.  In many cases it is put forward as a question of 'morality'.

Like that of the avant-garde architect, the role of the critic varies from period to period.  It is a change in role which is akin to the change which transforms the diverse decoration of the Involutionary period into the standardized decoration of evolutionary periods or which requires an avant garde to take up a rationalist position at one point or a utopian position at another. Whatever else the critic may do, the important task is to keep architecture on the move - to keep it flexible and capable of representing new contexts with a uniform language.  Above all else the critic proposes historical change as the frame of reference for all architectural activity.  With this in mind, the critic will assist in the resolution of architectural crisis by articulating the communicational problems which beset current activity.  The solution to crises is not to propose pre-determined solutions, but to force them to take their inevitable course, whatever that may be.

When an architecture has reached an Involutionary phase of its history - a situation clearly evident in the multiplying variations of the same theme - the critic accentuates its fragmentation by focussing on its internal differences.  At the other end of the developmental spectrum, when architecture is thoroughly diversified into discrete and different types as in an Evolutionary period, the analytical task is reversed.  Critical and avant garde analysis has to go below the differences between types in order to find some common denominator which can link them into a unified architectural language.  The prevailing tendency during such periods is not to prolong this formal anarchy but rather, given the integrative tendencies of the typological process, to bring about a more comprehensive architectural routine.  This is not done consciously of course. It is an effect of the exchange between many architects who cannot foresee the end result of their joint actions. Nor is it a product of avant garde architects or critics whose role is simply to model or name evolving tendencies in this mass of work.

In a Plural State, architecture does not simply keep producing new types but also condenses others into potentially comprehensive types.  The fact that such types may 'fail' in the sense that they are not permitted to enter a developmental phase is not the issue. That is an effect of the diversity of commissioning sources during such periods. The continued fertility of types during an Evolutionary or Pragmatic period is – virtually - the search for a potential classic type.  It is this tendency which critical activity seeks to reinforce.  In a more pragmatic and superficial way, decoration performs the same function as the critical commentary by attempting to UNIFY the diversity of each type until it can generate its own authentic typical set. The critical enquiry covers the whole of architecture in its search for CONVERGENT tendencies and in this it facilitates the goal of the typological process; the synthesis of similarity out of diversity.

One can relate the two aspects of the critical activity described above by comparing the two differing states of architecture in which it must function:

      In the Involutionary state: there are less differences in architecture than there are in the world.
      In Evolutionary states: there are more differences in architecture than there are in the world.

One can, in turn, relate these two historical phases of architecture to the question of 'meaning'. The consequences of each of these phases is suggested in the following passage from Levi-Strauss' essay, 'The Sorcerer and his Magic' where he discusses the difference between what he calls 'normal' and 'pathological' thinking:

            "In a universe which it strives to understand but whose dynamics it cannot fully control, normal thought continually seeks the meaning of things which refuse to reveal their significance.  So-called pathological thought on the other hand, overflows with emotional interpretations and overtones, in order to supplement an otherwise deficient reality.  For normal thinking there exists something which cannot be empirically verified and is, therefore, 'claimable'.  For pathological thinking there exist experiences without object, or something 'available'.  We might borrow from a deficit of meaning, whereas so-called pathological thought (in at least some of its manifestations) disposes of a plethora of meaning." (Structural Anthropology; Peregrine 1979).

When all experience must be channelled through the few elements of the Involutionary Type then they will inevitably concentrate upon themselves a vast range of associations.  One can put it this way, one element will not simply represent one 'experience', but many.  It will 'overflow' with meanings.  On the other hand, when that same range of experiences is channelled through a large number of different elements then each of them will trigger few associations.  They will mean very little.  One could imagine a situation where each element would represent only one specific experience and no other.  One would be unable to predict its potential relationship with other elements so unique would it be in its function.  This could be taken further since one could imagine a situation where there were more representational elements than there were experiences to be represented.  There would, therefore, be a 'deficient of meaning' for these elements.

The material goal of the critic is a classical architecture which balances, within the capacity of its typical set, these two dimensions of form and meaning.  A set which is economic in that it can represent experience with a limited number of elements: which allows one to predict, within certain limits, the consequences of the selection and combination of its elements.  It is also a set which is comprehensive in that it will allow representation of any possible experience.  These two constraints on a typical set are not mutually exclusive but complementary.  For pathological thought their coexistence within the same set is an insoluble problem which can only be resolved, as suggested before, by splitting them into two distinct operations (and sets), the stereotypical elements and decoration.  However, when they are combined within one set the result is a limited number of elements whose character can only be identified in the most general way for the form of these elements can be stretched to suit many different situations.

In one historical period the critic will facilitate the unravelling of a Type towards difference (towards a 'many'), while in another he or she will facilitate the condensation of several types towards similarity (towards the 'one').  This is the manner in which the critic REGULATES the development of architecture and, at the same time alleviates the sometimes unrepresentative and arbitrary organization forced upon it by historical circumstances.

8.      Regulation from Inside and Outside

With different means, the architectural critic and the avant-garde architect strive to ensure the continued development of architecture as an effective and authentic system of representation.  Both of them recognize that because a particular set of forms exist in the world it need not necessarily be serving some useful function.  It may simply be the DEBRIS left over from previous events.  They recognize that what exists is not necessarily ‘true’: that what may have come into the world as form to serve some particular purpose does not automatically evaporate when the purpose which it served has long since gone.  It may continue to exist as a ritualistic element which blocks further organic development of the system. Very simply, it is a routine which cannot be UNLEARNED but only transcended by experience and a new level of learning.

The different means which the critic and the architect use to engineer change in architecture complement each other in the joint task of transcending a 'failed' architecture.  Whereas the words used by the critic allow a greater degree of semiotic freedom in exposing the failures of an architecture, it is, at the same time, incapable of providing alternatives to present circumstances.  The architect, on the other hand is, by means of architectural form, able to propose an alternative set of forms to those which exist.  However, he or she cannot simultaneously say WHY these forms should replace those of the prevailing Type.  There is nothing in the forms themselves which clearly indicate that they are 'better' than others.  Only the discursive freedom of words can indicate why one set of forms is more authentic than another or the fact that a certain set of forms is in some way unrepresentative of experience.  This can be seen as an EXPLICIT form of criticism for it has the power to say 'No' to a particular architecture and also state the reasons for its negation.  The alternative forms proposed by avant-garde architects are an IMPLICIT criticism of the status quo for they can only negate an existing architecture by their pure difference from it.  As an analogue means of express - it cannot say 'NO' to anything: there are no 'negative' architectural forms.

While these complementary forms of criticism are part of the apparatus by which an architecture regulates itself, they are only highly visible examples of the more general process.  (Avant-garde work forms only a fraction of all architectural production).  They merely articulate that more general process of regulation which takes place in production as a whole and which results in the current state of architectural form at any given time.  The permutation of stereotyped typical elements, the over-articulation of the form of buildings, the addition of sometimes bizarre decoration, and so on, all reflect a continuing attempt by architects to offset the problems of representation which they face.  Regulation, therefore, is not something which is ADDED to an architecture by the work of particularly sensitive or acute avant-garde minds, but is IMMANENT in the shape of the whole architecture.  For instance, the character of an Involutionary architecture is the way it is precisely because architects are trying to alleviate the paradoxes generated by the need to act authentically within a totally-determined architectural Type.  Up to a point, the devices which they use to overcome this problem actually work and do provide an effective means of communication within the restrictions imposed on practice by an already-unified Type.  Indeed, the use of these regulatory devices can produce an architecture of great expressive power and richness of association.  But, the chronological continuity of the socioeconomic environment within which this takes place eventually renders such devices ineffective and results in their debasement.  They are exaggerated to the point of being meaningless; although even this disintegration of architectural form must be seen as an attempt at regulating architecture in the face of impossible odds.  Depending on the duration of this post-classical phase in an architecture's history, this 'internal' regulation will or will not succeed in holding architectural within the limits of intelligibility.  Beyond a certain chronological point, architecture will slip quickly towards the state of a GAME played out with 'pure', but in themselves, meaningless forms. Since the time-scale of the socioeconomic system is (relative to architecture), unpredictable, it is possible that temporary reconstructions can take place.  A change in circumstances (eg. a period of economic expansion), may slow down the 'slippage' allowing some sort of regulation to take place.  On the other hand, a violent and unforeseen economic change towards plurality may cut short attempts to regulate architectural form by suddenly exploding the number of commissioning sources.  In this case, the architecture will disintegrate very quickly.

Thus, the particular state of an architecture is determined by this combination of internal and external regulations.  Add to this the state and the particular character of the repertoire established by a previous cycle of activity, and one can sense the immense complexity of the architecture of any one period.