diff --git a/ref/Salingaros-Chapter-11-Two-Languages-for-Architecture.md b/ref/Salingaros-Chapter-11-Two-Languages-for-Architecture.md new file mode 100644 index 0000000..6081046 --- /dev/null +++ b/ref/Salingaros-Chapter-11-Two-Languages-for-Architecture.md @@ -0,0 +1,1200 @@ +**NIKOS A. SALINGAROS** + +**A THEORY OF ARCHITECTURE, Sustasis press, 2006, 2014.** + +**Chapter 11 --- Two Languages for Architecture** + +*Design in architecture and urbanism is guided by two distinct +complementary languages: a pattern language, and a form language. The +pattern language contains rules for how human beings interact with built +forms --- a pattern language codifies practical solutions developed over +millennia, which are appropriate to local customs, society, and climate. +A form language, on the other hand, consists of geometrical rules for +putting matter together. It is visual and tectonic, traditionally +arising from available materials and their human uses rather than from +images. Different form languages correspond to different architectural +traditions, or styles. The problem is that not all form languages are +adaptive to human sensibilities. Those that are not adaptive can never +connect to a pattern language. Every adaptive design method combines a +pattern language with a viable form language, otherwise it inevitably +creates alien environments.* + +1\. Pattern Language and Form Language. + +2\. Linking Pattern Language to Form Language. + +3\. Antipatterns Do Not Define a Language. + +4\. Analogies In Human Communication. + +5\. The Internal Structure of Form Languages. + +6\. The Transmission of a Style. + +7\. Minimal Complexity and Life Processes. + +8\. Architecture As a Living Process. + +9\. A New Architecture. + +*\* Seven Points That Guide Architectural Design.* + +10\. Conclusion. + +**1. Pattern language and form language** + +Architectural design is a highly complex undertaking. Heretofore, the +processes at its base have not been made clear. There have been many +attempts to clarify the design process, yet we still don't have a design +method that can be used by students and novices to achieve practical, +meaningful, nourishing, human results. In the absence of a design method +and accompanying criteria for judging a design, things have become very +subjective, and therefore what is built today appears to be influenced +largely by fashion, forced tastes, and an individual's desire to garner +attention through novel and sometimes shocking expressions. + +There exist invariant laws behind design in general, and architecture in +particular. This Chapter puts forward a theory of architecture and +urbanism based on two distinct languages: the *pattern language*, and +the *form language*. The *pattern language* codifies the interaction of +human beings with their environment, and determines how and where we +naturally prefer to walk, sit, sleep, enter and move through a building, +enjoy a room or open space, and feel at ease or not in our garden. The +*pattern language* is a set of inherited tried-and-true solutions that +optimize how the built environment promotes human life and sense of +well-being. It combines geometry and social behavior patterns into a set +of useful relationships, summarizing how built form can accommodate +human activities. The *form language*, on the other hand, is strictly +geometrical. It is defined by the elements of form as constituted by the +floors, the walls, the ceiling, the partitions, and all the +architectural components or articulations, which together represent a +particular form and style of building. + +The importance of a *pattern language* for architecture was originally +proposed by Christopher Alexander and his associates (Alexander *et +al.*, 1977). A fairly general *pattern language* was discovered and +presented by Alexander, who emphasized that, while many if not most of +the patterns in his *pattern language* are indeed universal, there +actually exist an infinite number of individual patterns that can be +included in a *pattern language*. Each *pattern language* reflects +different modes of life, customs, and behavior, and is appropriate to +specific climates, geographies, cultures, and traditions. It is up to +the designer/architect to extract specific non-universal patterns as +needed, by examining the ways of life and tradition in a particular +setting, and then to apply them to that situation (Salingaros, 2000). + +Living architecture is highly dependent on patterns, which shape +buildings and spaces accordingly. A pattern is a set of relationships, +which can be realized using different materials and geometries. +Architects, however, confuse patterns with their representation, i.e., +what an arrangement looks like. The pattern is fundamentally human, +whereas its physical realization (representation) can occur in myriads +of slightly different ways. All those representations, some more and +others less successful, are what we experience first-hand as the +pattern. Even as structures get rebuilt so they may no longer represent +a pattern, the pattern itself persists in human memory because it is +independent of any particular representation. Patterns are not material, +though we experience them with our senses. It is far more difficult to +understand them intellectually, and almost impossible to grasp patterns +from within a world-view that focuses exclusively on materials. + +One would think that designing an appropriate work environment would +take precedence in our civilization, which is driven by commerce and +industry. Yet that is hardly the case. A *pattern language* for work +environments can be put together by examining the components of +successful emotionally-comfortable work environments from different +cultures and periods around the world (Alexander, 2004; Alexander *et +al.*, 1977; Alexander *et al.*, 1987). A software developer today has +many requirements in common with one of our distant ancestors looking +for a comfortable place to sit and carve a bone or paint a piece of +pottery. Being able to work in an emotionally-supportive environment +boosts morale and productivity, and cuts down on workplace errors. For +several decades, however, architects and interior designers have +insisted on applying formal design rules to office environments. Such +rules tend to give a standard compromise that satisfies almost none of +the fundamental requirements for a good working environment. Their +occupants usually characterize them as ranging from sterile to +oppressive. Here is a fundamental disconnect between what architects +imagine office space should look like, and the characteristics of the +kind of space that users actually require to be productive in. This has +not gone unnoticed by companies, which have undertaken their own +*pattern language* development for office and work environments. A good +*pattern language* can generate a personalized work environment at no +extra cost. The trillion-dollar information and communications industry +has embraced *pattern languages*, even as all of this extensive work +remains outside today's architectural paradigm. + +Alexander also uses the term *form language* to describe the geometrical +basis of an architectural expression (Alexander, 2004). It has been used +in this context by other architects, for example Robert Stern (1988). A +*form language* is a repertoire of forms and surface elements that can +be combined to build any building, and so it represents more than just a +superficial style. The *form language* depends on an inherited +vocabulary of all the components used in the assembly of a building; +rules for how they can be combined; and how different levels of scale +can arise from the smaller components. It is a particular and practical +conception of tectonic and surface geometry. One extremely successful +*form language*, the "Classical Language", relies on a wide range of +variations of the Classical style of building based on Greco-Roman +ancestry (Stern, 1988). + +After centuries of Classical buildings, even with varied and successful +adaptations to local climates, conditions, and uses, the Classical *form +language* remains intact. Every traditional architecture has its own +*form language*. It has evolved from many different influences of +lifestyle, traditions, and practical concerns acting together to define +the geometry that structures take as the most natural visual expressions +of a particular culture. A *form language* is a set of evolved +geometries on many different scales (i.e., ornamental, building, urban) +that people of a particular culture identify with, and are comfortable +with. It is highly dependent on traditional and local materials --- at +least that was the case before the global introduction of nonspecific +industrial materials. Along with many other changes that came along with +the industrialization of the building process in the twentieth century, +traditional *form languages* around the world have been lost. + +**2. Linking pattern language to form language** + +Here, a general theory of design is proposed, which supports many of the +ideas of Alexander. Its essence is to link one *pattern language* to one +*form language* so as to create an adaptive design method. The process +may be summarized as follows, with details to be developed later in this +Chapter. + +***Proposition: An adaptive design method arises out of a complementary +pair consisting of a pattern language and a form language (see Figure +11.1)**.* + +![11.1.JPG](media/image1.jpeg){width="2.2792049431321084in" +height="2.6960050306211722in"} + +*Figure (11.1) A pattern language links to a form language: Pattern +Language + Form Language = Adaptive Design Method.* + +I have indicated very briefly what a *pattern language* and a *form +language* are; we still need to understand what an *adaptive design +method* refers to. Out of many contemporary approaches to design, there +are very few that result in structures and environments that are adapted +both to physical human use, as well as to human sensibilities. In the +past, the opposite was true. Human use is straightforward to understand: +the physical dimensions and geometry have to accommodate the human body +and its movement. By accommodating human sensibilities, I mean that +environments should make human beings feel at ease; make them feel +psychologically comfortable so that persons can carry out whatever +functions they have to unselfconsciously, without being disturbed by the +built environment in any way. This imposes a strong constraint on the +design process to adapt to the many factors (both known and unknown) +that will influence the user on many levels, including emotion. An +adaptive design method should accommodate all these criteria, and this +Chapter shows how this may be accomplished. + +A major source of confusion is that a design method could adapt to a +style, but not to human use and sense of well-being. For example, it +might adapt to (conform to) a set of predetermined geometrical +prototypes, such as cubes and rectangular slabs. It takes on that +particular *form language*. Minimalist modernism has a clearly-defined +geometrical goal; i.e., its peculiar crystalline *form language*. It is +successful on its own terms while at the same time ignoring, or not +trying to accommodate, human patterns of use and the sensory response to +built form and surface. This is the reason why minimalist modernism is +incompatible with Alexander's *Pattern Language* (Alexander *et al.*, +1977). In this Chapter, I will use the term "adaptive" to refer strictly +to fitting the built environment to human beings, and not to abstract +ideas or geometries. + +Since there exist an infinite number of patterns that can contribute to +a *pattern language*, and an infinite number of *form languages*, there +are of course an infinite number of adaptive design methods that combine +two languages. Each adaptive design method is unique. The crucial point +is that there are also an infinite number of design methods that act +against adaptive design by producing structures which are not suitable +to human needs. In the absence of an accepted term for design that +ignores human needs, I will call such actions "non-adaptive design". + +Post-industrial design is not fundamentally adaptive. Its *form +language* (or rather, set of related *form languages*) produces +structures that are often hostile to human sensibilities. Studies by +environmental psychologists have confirmed physiological reactions such +as the onset of anxiety and signals of body stress in such environments +(see Chapter 4). I want to look for systemic causes of this +non-adaptivity. For reasons already discussed in Chapter 6, minimalism +effectively precludes the use of patterns, both visual and Alexandrine +patterns. That means that patterns of human activity cannot be +accommodated within its design canon, thus characterizing it as +non-adaptive. To proudly proclaim such a design method as "functional" +is a mockery of the term, but it is admittedly a remarkably effective +propaganda ploy that helps in its proliferation. + +Architectural *form languages* survive because they often acquire +non-architectural meaning, after which they can ignore the need to be +adaptive to human needs. In that case, a *form language* is no longer +part of an adaptive design method; it becomes split from its +complementary *pattern language*. Instead of expressing an adaptive +tectonic culture, the *form language* becomes a set of visual symbols +that operate under the guise of moral principles (and thus become +emotionally loaded). Using that *form language* then becomes an end in +itself, detached from human life. This architecture has little to do +with buildings that accommodate human beings, or with tectonics, but is +a statement using a formal visual vocabulary. Such an architecture has +its own purpose, disguised with moral precepts that together define a +completely different world-view for those who accept them. + +**3. Antipatterns do not define a language** + +In the theory of *pattern languages* --- actually developed more +extensively in computer architecture than in buildings architecture --- +the concept of "antipattern" plays a central role (Salingaros, 2000). An +antipattern shows how to do the opposite of the required solution. An +ineffective solution is often repeated because the same forces that gave +rise to it in the first place recur in other similar situations. +Assuming that the futility and counterproductive nature of such a +solution is evident (which is not always the case), its occurrence can +be studied to see what went wrong. Documenting an antipattern can save +future designs from the same mistakes by identifying a problematic +solution before it is adopted. The problem is that some antipatterns +persist out of habit, causing a source of errors to become +institutionalized. As discussed in Chapter 10, repeated use makes an +error more acceptable, while institutional support from that point on +makes it decreasingly likely that an error will ever be identified as +such. Sometimes this knowledge can be helpful in order to avoid making +the same mistake repeatedly, but only after the mistake has been +recognized. + +However, knowing the antipattern does not automatically indicate the +pattern, since the solution space is not one-dimensional (Salingaros, +2000). If there were only two possible choices, knowing which one is +wrong tells you which one is right. That simple situation almost never +occurs in practice. More often, there are immeasurably more wrong than +correct solutions. Doing the opposite of the antipattern will not give +the pattern, precisely because there can be many different "opposites" +going out in many different directions in the solution space. + +Antipatterns do not comprise a *pattern language*, just as a collection +of mistakes do not comprise a coherent body of knowledge. It is +therefore not appropriate to talk of a language of antipatterns, but +simply a collection of antipatterns. Nevertheless, antipatterns could +(and often do) substitute for, and displace a genuine *pattern +language*, with very negative consequences. I have given rules for +distinguishing between a true *pattern language* and a collection of +antipatterns or non-language (Salingaros, 2000), based on their internal +consistency and their connectivity to external patterns (see Figure +11.2). As I discuss later in this Chapter, a true language --- be it +*pattern language*, *form language*, or spoken language --- has a +non-trivial internal complexity characterized by a high degree of +connectivity. + +![11.2.JPG](media/image2.jpeg){width="1.8188746719160105in" +height="2.679472878390201in"} + +*Figure (11.2) A true language possesses internal connectivity.* + +My present aim is to be able to discern whether a *pattern language* is +genuine, so that it can be connected to a *form language* and thus +define an adaptive design method. It is imperative not to be fooled by a +collection of antipatterns, otherwise our resulting design process will +be non-adaptive, even though this may not be known at the beginning of +the process. We will eventually see it in the non-adaptivity of the +results, at which time it will be too late to do anything about it +(i.e., after an unnatural city such as EUR, Milton Keynes, or la Défense +has been built). + +*Pattern languages* have evolved, and, as with all evolved systems, they +have developed an extraordinary degree of organized complexity. It is +not possible to understand all this complexity, let alone replace it by +a design method based on deliberately simplified rules. And yet, that +has been the basic assumption of twentieth-century architects: that we +can simply replace all the evolved architectural solutions of the past +with a few rules that someone has made up (and which don't even have the +benefit of experimental verification). The organized complexity encoded +in a *pattern language* is the end result of an evolutionary +development, and cannot simply be achieved all at once. A refusal to +apply traditional architectural solutions (patterns) leaves architects +only with antipatterns, by default. Really bad mistakes (in +architecture, politics, or software development) happen when several +things go wrong together. Therefore, sets of related antipatterns tend +to recur, each antipattern contributing to the failure of the situation. +The fact that they seem to go together is mistaken for the grouping of +cooperating patterns in a *pattern language*. Stubbornly re-using these +antipatterns merely recycles the same mistakes over and over again. + +The analogous non-adaptive failure in a *form language* is more +difficult to define. Most of that research is indeed very recent, and +relies on mathematical properties (Alexander, 2004). A *form language* +that adapts to human beings contains and codifies certain very specific +geometrical properties such as fractal structure, connectivity, +coherence, and scaling (as discussed in the previous Chapters of this +book). Again, a *form language* that does not contain these mathematical +properties is not a language at all, because it is too sparse to define +a rich language of forms. I will call such a *form language* a +"primitive" *form language*, or "non-language" (Figure 11.2). There +exists a range of *form languages*, from non-languages, to primitive +*form languages*, increasing in complexity of combinatoric expression up +to genuine *form languages*. + +The linguistic analogy makes it difficult to understand why a primitive +*form language* would ever survive. Why maintain a system in use that +severely limits one's expression? The reason we do this is that every +*form language* has extra-linguistic attributes that help in its +proliferation. Once invented, the limited visual vocabulary of a +primitive *form language* may be copied unthinkingly by more and more +persons. Unlike a true language, which survives through its linguistic +utility, a *form language* can survive strictly through its iconic +properties (and not its linguistic ones). Indeed, constant repetition +through visual copying is the key to its transmission, promotion, and +acceptance by an increasing number of architects. Familiarity makes +people overlook a *form language's* linguistic deficiencies. (One is +reminded of the collapse of literacy in the Middle Ages, when individual +letters were copied as "runes" and ascribed with magical meaning by +people ignorant of their original linguistic function). + +An adaptive design method requires the union of a *pattern language* +with a *form language* (Figure 11.1). If either the *pattern language* +or the *form language* is flawed, then the design method will fail to +create adaptive structures (see Figure 11.3). For example, high-rise +towers set in vast open spaces satisfy neither a viable *form language* +nor a *pattern language* --- they are iconic design failures that get +repeated because architects make a lot of money building them. One may +claim to employ a *pattern language* together with a primitive *form +language* to create structures barely suitable for human habitation and +use, such as contemporary buildings that try to use Alexandrine +patterns. Those buildings may partially satisfy some functional +patterns, but the more they stick exclusively to a minimalist or +high-tech *form language*, they more they will feel dead and alienating, +so that their users are uncomfortable. + +![11.3.JPG](media/image3.jpeg){width="2.351394356955381in" +height="2.1219706911636047in"} + +*Figure (11.3) A non-language cannot link to a true language.* + +Two instances of partial success come to mind. In the mixed example of +central Tel Aviv, an early modernist *form language* is tied to a +traditional European urban *pattern language*, as laid out by Sir +Patrick Geddes, with successful results. The buildings do not connect so +much on an architectural scale, yet they do connect well on the urban +scale to create a lively environment. Other illustrative examples with +mixed success include dwellings built by alternative "counterculture" +architects soon after the *Pattern Language* (Alexander *et al.*, 1977) +appeared. They satisfy all the patterns, but they look somewhat chaotic +and unbalanced --- far from satisfying Alexander's original intent of +ordered geometrical coherence (Alexander, 2004). The reason is that +their builders had no *form language* to draw upon. These buildings were +built within a culture that did not wish to refer to any tradition, and +did not have the capacity to create a new *form language* (the +multicolored "psychedelic" art of that culture was never applied to +architecture in a way that would help the geometry). + +In the opposite instance, one can use antipatterns together with a *form +language* to damage both built and natural environments. +Twentieth-century buildings were built using a distorted version of the +Classical *form language* that are inhuman either because of scale, +megalomania, or the desire to intimidate. They may look nice from a +distance, but are hostile in actual use. This is a characteristic of +Fascist architecture. Some modernist architects were also very fond of +employing parts of a *form language* of rich, detailed materials, but to +intentionally create alien forms. The surfaces are adaptive in these +cases, but the geometry is not (sending a mixed message of attractive +materials in a hostile setting). Another failed example is found in +recent traditional-looking mansions isolated in American suburbia. They +use a *form language* (that happens to be irrelevant to the site) but no +urban *pattern language*, so those buildings remain disconnected. They +have a great image, but no functionality on the urban scale. It is only +the correct pairing of *pattern language* with *form language* that +results in an adaptive design. + +The architecture of squatter settlements is an interesting case of +genuinely adaptive application. Those slum dwellers use a *form +language* that is determined by available scrap materials to build their +own houses. Residents are preoccupied with basic survival, and have no +wish to copy elements of a *form language* that was generated outside +their immediate circumstances. There are simply no resources available +to make an architectural "statement", although ornament and surface +decoration appear on the most modest structures because they are felt to +be essential. The human need to make a building adapt through form, +surface, and ornament is innate. Everyday people who own and build their +own homes definitely apply a *pattern language* (albeit unknowingly) +because they want their dwellings to be as comfortable as possible. Here +we have an adaptive design method, which, were it not for the miserable +conditions of life represented by the overcrowded slums of the world, is +an excellent example for architecture schools to study. + +As the above examples make clear, an adaptive design method provides the +means of creation, but not the product. It gives one the framework and +tools for creative expression. It still requires a talented architect or +sensitive non-architect to use the language to design a building. +Working with a complete, richly-expressive language makes that task +immeasurably easier. Great architects can use an existing *form +language* in an innovative manner to create new architectural +expressions, or they can invent their own *form language*. (A *pattern +language*, however, cannot be invented: it has to be discovered). A +primitive *form language* severely reduces architectural expression. +With a flawed *form language*, new or old, even the greatest architect +has trouble making something useful and adaptive. + +**4. Analogies in human communication** + +Two complementary languages --- *pattern language* and *form language* +--- are necessary for the process of adaptive architectural design. I +can think of a parallel for this in pairing two entirely distinct types +of language to enable human communication. Spoken language is used +together with nonverbal emotional cues. These independent channels +usually interact when one is speaking face-to-face with another person, +and even on the telephone. Nonverbal communication gives a message of +friendliness, ease of interaction, emotional comfort, or hostility +independently of what the spoken language is communicating. Nonverbal +cues are the basis of a host of messages that are often more important +than verbal content. + +Human beings developed verbal and nonverbal modes of communication, and +need both. Nonverbal cues carry through in telephone conversations +because one can hear emotional signals encoded in the speaker's tone of +voice and inflections. This is obviously not as effective as speaking in +front of one-another. A sequence of decreasing information content +corresponds to the gradual loss of the nonverbal language, and is +represented by regressing from face-to-face meeting, to videoconference, +to telephone, to handwritten letter, to e-mail, to typed memorandum. And +yet, the actual text could be the same. This loss of expressivity is +appreciated by the business world, where the value of serious +communication is reflected in the price (in money, time, and +inconvenience) that busy executives are willing to pay to arrange +face-to-face negotiations. + +As both lovers and fighters know very well, one can rely almost entirely +on nonverbal language for rapid communication in certain situations. +Indeed, in those situations, one can communicate affections or "read" +cues without knowing the spoken language of the other party at all. It +is also sometimes the case that verbal language is used to decoy the +true feelings and intentions of the parties involved. Amateurs cannot +disguise their emotional language and so betray their true intentions. +Accomplished liars, on the other hand, lie on all informational levels +simultaneously: tone of voice, facial expressions, hand gestures, etc. +Psychopaths and hardened criminals learn to control their nonverbal cues +so that the (contrived) emotional message supports what they communicate +through verbal language, and thus succeed in deceiving their victims. + +Here we are interested in building things rather than communicating a +verbal message. Still, as the linguistic analogy makes clear, a building +or urban setting conveys a wealth of information to human beings, and +those signals influence the structures' eventual use. The built +environment communicates complex messages on many different levels. An +architect may naively expect that his or her design communicates a +specific message in the most obvious aspects of its form, materials, and +surfaces. The built structure may communicate something else altogether: +a mixed, much more complex message, or the message could be strongly +negative. The architect might offer a verbal explanation of the +building's supposed message that totally contradicts what the structure +is actually communicating in a sensory, visceral manner. Unfortunately, +respected critics believe an architect's misleading words and ignore +their own sensory responses to a building, which leads to cognitive +dissonance for the public. + +It is therefore imperative that we become aware that several different +design languages are actively contributing to the overall effect on +users. The language of building is necessary to express the building as +form, to implement and embody thoughts and needs about space and use. +The present model of two languages --- a *pattern language* and a *form +language* --- is a simplification of what is a more complex phenomenon, +yet it is a necessary first step to understanding the design process. + +In addition to serving as a language for expressing architectural form, +a *form language* communicates the state of mind of a society, or at +least that of its ruling power elite. Corporate and totalitarian +architecture looks and feels aloof; often faceless. The sensitive +architectural historian can "read" messages such as power and authority, +or, alternatively, compassion and respect for the individual in an +architectural *form language*. However, such architectural messages are +often disguised by propaganda, also expressed in architectural terms +(Chapter 10). We are told by the architectural press that an obviously +hostile building whose form deliberately creates alarm is marvelous +because it is "innovative", thus deliberately confusing its +architectural message. + +**5. The internal structure of form languages** + +All human spoken languages are contained in a general "meta-language", +which has a grammatical or syntactical structure common to all known +languages (Maynard-Smith & Szathmáry, 1999). Human languages, even in +the most technologically primitive cultures known, are not themselves +"primitive". Independently of their technological achievements, all +groups of human beings have developed a richly complex spoken language. +Differences arise in specificities, in the breadth of vocabulary for +concepts important to that culture, and in their transition to a written +language, but those do not affect the general richness of the language. + +This point is easy to explain from the mathematics of communication. In +order to describe and communicate complex human activities and +interactions, a spoken language itself has to have an extraordinary +capacity for encoding complexity. A natural language is an +externalization of the complexity of human thought, and has evolved +along with the human mind. Even an isolated, technologically primitive +tribe has developed complex activities and concepts over millennia, and +these are comparable in information content to the complex activities of +an urban dweller in the most advanced industrialized nations. For this +reason, both sets of people require, and have developed, their own +richly complex spoken languages. + +An artificial primitive language, on the other hand, would not be +sufficient for verbal communication. It would consist of, say, six words +such as: yes, no, hot, cold, eat, drink (Figure 11.2). It is a primitive +language that an old model of computer would understand, or a person +stranded among others who spoke a different language. In this example of +a non-speaker amidst people speaking another language, however, he or +she will rapidly pick up the host language, facilitated by innate +meta-linguistic structures that define that person's own native +language. + +What we conclude from the study of spoken and written languages is that, +whereas each language may appear totally distinct on the surface, its +level of complexity is equally high. Every language's internal structure +has to obey general principles that are common to all languages. A +primitive language or non-language, by contrast, is characterized by the +reduction or absence of such internal complexity and structure. The +complexity of human thought sets a rather high threshold for the +complexity that any language has to be able to express through +combinatoric groupings. It has been proposed that the transition from a +primitive language to a real language corresponds to the evolutionary +transition from the language of apes (and people brought up in +linguistic deprivation) to human language (Maynard-Smith & Szathmáry, +1999). + +Turning now to architecture, a viable *form language* is also +characterized by its high degree of internal complexity. Furthermore, +the complexity of different *form languages* has to be comparable, +because each *form language* shares a commonality with other *form +languages* on a general meta-linguistic level (see Figure 11.4). A +primitive *form language* severely limits architectonic expression to +crude or inarticulate statements. So, while each *form language* may be +distinct in its components, it is not really a complete *form language* +unless it possesses a complex internal structure. The exact details of +this structure must necessarily parallel the internal structure of any +other fully-developed language, and in particular, that of a *pattern +language* (Salingaros, 2000). Roughly, these properties can be described +as combinatorial, connective, and hierarchical features, which we see in +our own written and spoken language. + +![11.4.JPG](media/image4.jpeg){width="2.4803707349081363in" +height="2.050614610673666in"} + +*Figure (11.4) Two viable form languages share common features.* + +This argument is borne out by the enormous number of distinct *form +languages* developed independently by different peoples around the +world. It is reasonable to claim that for each spoken language, there is +also a *form language* that those people use to build and to shape their +environment. The means of verbal expression and accumulated culture +defining a literary tradition has a parallel in an ornamental tradition +and material culture, which includes a *form language* that is an +expression of inventiveness in geometry and tectonics. A traditional +*form language* has generated buildings the same way a spoken language +has generated stories and poems, and these express a culture's +complexity equally. The *form language* is stored in collective memory +and recorded in physical materials, and is older than writing. Each +traditional *form language* is distinct, yet possesses a comparably high +degree of organized complexity in terms of visual vocabulary and +combinatoric possibilities. Erasing a *form language* erases the culture +that created it. It is no different than erasing a culture's literature, +or its musical heritage. + +It is only in recent years that the mathematical sophistication of +traditional *form languages* has begun to be documented. Mathematicians +and ethnologists are doing this work, while the architectural +establishment continues to ignore indigenous building cultures and the +human value of what they represent. For example, traditional building +and urban geometry in sub-Saharan Africa is now revealed to be +essentially fractal, thus revising our customary (and totally erroneous) +conception of those cultures as mathematically under-developed --- +fractals were re-discovered in the West only very recently. Loosely (and +deprecatingly) classed together as "vernacular architectures", this vast +body of diverse and complex styles, geometries, and ways of +understanding space and structure shames the poverty of contemporary +architectural styles. Traditional form languages are rich, complete, and +technically (not industrially) advanced. In terms of richness and +underlying substance, which are crucially important to life, +contemporary *form languages* promoted by the Western architectural +design magazines would seem to represent an evolutionary regression. + +*Form languages* comprise evolved systems of human geometric expression. +Separate from preserving traditional *form languages* for their +informational and cultural value, the inevitable evolution of *form +languages* makes possible entirely innovative architectural expressions. +Such an evolution is possible only if a *form language* retains the high +level of its internal complexity. Traditional *form languages* around +the world were dismissed as "primitive" by Western colonial and economic +powers, and were replaced by variants of Neo-Classical or Beaux-Arts +*form languages*. Cultural colonialism in architecture comes about by +destroying languages that are thousands of years old, as an affirmation +of superiority and power. + +Even so, colonial architecture had been complex enough to begin adapting +to local *pattern languages*, and thus to evolve adaptively towards the +local vernacular. Many older colonial buildings are now treasured, and +are included in a country's cultural heritage. When the West turned with +vehemence against its own traditional *form languages*, replacing them +with an impoverished set of primitive *form languages*, colonial +architecture was itself eventually replaced by non-adaptive +"International Style" buildings. Worse of all, those people whose *form +language* (and culture) had been erased were caught up in the same +deception (that this was necessary for economic progress and +prosperity), so they embraced the same industrial "look" after political +independence. + +**6. The transmission of a style** + +A *form language* governs the built form in all its expressions: +geometry, composition, structure, materials, surfaces, etc. When we +reduce all of this to simply an image, we call it an architectural +"style". I can now use the model of this Chapter to discuss and explain +some significant events in architectural history. To begin with, we are +faced with a serious contradiction. Why do some design styles +proliferate even though they are poorly adapted to human use and +sensibilities? (Such styles or design methods could be deficient because +they lack either the *pattern language*, or the *form language*, or +both). Even worse, it appears that the most damaging, least adaptive +styles actually proliferate with the greatest ease. + +The answer is frightening in its implications for our civilization. The +most basic, primitive *form languages* spread the fastest in society +(see Chapter 10). That is simply because they encode (carry with them) a +minimum of information. The "style" as an informational unit that can be +transmitted among human minds in a population carries over better when +it is simplest. Flat sheer surfaces, transparent glass walls, pilotis, +shiny "industrial" materials such as polished steel, etc. define a +simplistic visual style, which offers an easily recognizable catchy +image. These images are simple because they are the homogeneous products +of synthetic materials. Never mind that the components of this primitive +*form language* do not define a true *form language*; the public accepts +them because of their visual simplicity encouraged by support from +respected authorities, i.e., star architects and critics (Chapter 10). + +People traditionally developed and preserved adaptive design methods, +each containing a *pattern language* and a *form language*. An adaptive +design method was conceived as a whole, without splitting it into its +two distinct linguistic components. Indeed, it was itself part of +culture and religion, which together formed a complex body of inherited +knowledge and practices. The theoretical separation of design from +culture is useful for analysis, but does not correspond to the practical +reality of several millennia of human existence. Actual separation, +however, did occur in the post-industrial age. Adaptive design split +from culture (which had earlier split from religion), then the *form +language* split from the *pattern language*. Architects shed off +influence from tried-and-true solutions in order to seek individual +expressions. + +Detached as it was for the first time from a much larger complex system, +a *form language* could evolve and propagate as an independent entity. +This released it from traditional constraints, while at the same time +giving a *form language* unprecedented channels and mechanisms for +transmission. We know of biological entities that split from more +complex organisms so as to propagate freely and with enormous success: +they are the viruses. + +I wish to draw an analogy with the replication of viruses. Extending the +notion of image propagation further, we can look to recent events where +biological terrorists use viruses. Because of its nature, the virus can +exist in an inert, easily-transmittable form such as a powder. This is +possible because a virus is a biologically simple structure with very +low informational overhead. We know how the spread of a virus can be +accelerated, as part of the arsenal of biological terrorists. First, +disguise the pathogen in seemingly attractive substances, so as to have +the victims consume it voluntarily. This corresponds to the promise that +architecture and planning relying on primitive *form languages* solve +social problems and liberate oppressed classes (Chapter 10). The people +readily accept that. Second, artificially spread samples of the virus in +as many places as possible so that the maximum number of persons will +become infected. In the propagation of architectural images, the media +play a key role, showing and praising carefully selected structures and +urban projects (and ignoring everything else) (Chapter 10). Our +architectural schools and press have also done a very effective job of +promoting primitive *form languages* while unwittingly suppressing true +*form languages*. + +Someone who has been raised in the twentieth century and has been taught +through association that "beautiful" objects have no hierarchical +organization will then apply this rule subconsciously to design a +building or a city. Even though people might find such environments +intellectually acceptable, they can never overcome the negative +sensations that such an architecture brings into play. The reason behind +this typology can be traced back to artistic and design trends in the +1920s. Design in art and architecture overturned all established rules +of treating three-dimensional forms and two-dimensional images. *Form +languages* that people had developed as part of their culture and +civilization were no longer valued or respected. Concepts such as +hierarchical scaling were inadvertently eliminated from design. They had +never been written down; they exist encoded in nature and as examples in +all traditional art and architecture. The new artificial objects: +paintings, sculptures, and buildings influenced the way we think. They +served as mental templates for conceptualization. + +Why did this occur only at the beginning of the twentieth century and +not before? I believe that it had to do with radical social changes +spurred by population pressure and political oppression so that for the +first time, many people saw a chance of radical social improvement +through technology. They were willing to sacrifice adaptive design in +exchange for the (false) promise of a better future offered by +industrialization (Chapter 10). Prior to that, people on all +socioeconomic levels shaped their environment as far as they could to +provide physical comfort and emotional well-being. + +Another contributing factor was the creation of a new communications +network formed by the convergence of telephone, telegraph, newspapers, +magazines, and film. The new media tied the world together as never +before, yet also made possible the rapid proliferation of advertising +and political propaganda. The spread of modernism, combining visually +simple images with the promise of a new utopian world, could never have +occurred were it not for the new media (Chapter 10). Advertising created +the desire for industrial products that we didn't really need. Just as +in the case of internet computer viruses, which could not exist before +the internet, primitive architectural *form languages* could spread only +through the first architectural picture magazines. At the same time, +advertising favors the transmission of simplistic messages, slogans, +images, and ideas. + +As a result of its tremendous power to shape people's minds, advertising +quickly transformed from a medium for transmitting commercial +information to an instrument of social change and control. Its first +target was cultural traditions that blocked the consumption of inferior +new industrial products. These inhibitions were overcome by making +individuals ashamed of their instinctive preferences, labeling them as +"backward", and thereby opening up the public to market influence. Thus, +*form languages* that threatened the supremacy of the post-industrial +aesthetic of glass, steel, and concrete slabs were stigmatized by the +architectural critics. This style based on a specific industrial "look" +could not be sold to the world until traditional *form languages* were +eliminated. The way the built environment looked anywhere in the world +would henceforth be controlled by the advertising media; all traditional +*form languages* condemned to extinction in the interest of Western +industrial and ideological dominance. + +**7. Minimal complexity and life processes** + +An excursion into biology is helpful here. There is a direct analogy +between architecture and living processes. In examining how life arises, +the Physicist Freeman Dyson proposes that two distinct processes +characterize all living forms: metabolism, and replication (Dyson, +1999). Metabolism involves the physical interaction of an organism with +its environment in a way that portions of the environment --- i.e., +nutrients --- enter and are processed chemically by the organism. There +is an interpenetration between the organism and the environment which +maintains the functions of the organism via a chemical engine. + +The other component of life, replication, is the distinguishing +characteristic of forms that survive through copies. Although an +organism needs pieces of the environment as raw material to build a copy +of itself, the replicative process is fundamentally distinct from +metabolism. Replication is directly dependent upon coding the organism's +structure into a template (DNA), so that replication is theoretically +tied to information storage rather than to interaction with the +environment around it. + +Perhaps the most important distinction between the two components of +living structure is their independence. This is better discussed in +terms of artificial life, as for example in entities generated by, and +residing in a computer. It is possible to create the analogue of a +metabolizing entity in the sense that it moves around on the screen and +is nourished by devouring other nearby entities. It does not, however, +have to reproduce. If one has played with the computer game "Sim City", +then one imagines how an internally complex entity can survive +indefinitely, and even grow in complexity as long as necessary +"nutrients" are inputted. It can carry on an existence independent of +other complex entities --- it only needs simple supplies. + +On the other hand, it is also possible to create a computer virus whose +sole function is to replicate. Such an entity does not metabolize --- it +is simply a minimal piece of code (either computer, or genetic) that +uses the internal machinery of a far more complex entity in order to +make copies of itself. A pure replicator lacks the ability to +metabolize, and thus cannot carry out an independent existence --- it is +entirely dependent on more complex entities for its continued survival. +Without them, it lies dormant as an inanimate, disconnected piece of +information (i.e., a crystal). It comes to life --- in the sense of +getting ready to replicate --- only after it enters the living +environment of a host's body. This is the reason why biological viruses +are considered not to be really "alive", but to somehow occupy the +interface between inanimate crystals and living forms. + +Therefore, despite architects' concerns about style and adaptation, they +missed an essential point that links the two. The high threshold for +organized visual complexity in traditional architecture (seen in all +evolved cultures) played a decisive role, by helping to maintain +adaptation in architecture. When humankind decided to abandon this +complexity threshold (under utopian promises of a better future through +industrialization), we opened the door to minimalist *form languages* +that had unbeatable transmission properties. Humankind had always +preserved adaptive design methods --- in which the *pattern language* +guaranteed a high complexity for the complementary *form language* --- +as whole (i.e., complete) culturally transmittable systems. By dropping +*pattern languages* from the design methods in use, the *form language* +could then be simplified as much as anyone wished, which is where we +find ourselves today. + +**8. Architecture as a living process** + +The above concepts from biology and computer science can be applied to +architecture to set up metabolic/genetic analogies. This is essential +for understanding design as a "living process" that accommodates and +coexists with human beings. I identify the metabolic (interactive) +aspect of living structure with the *pattern language*. After all, a +*pattern language* dictates how built form interacts with human +activities, which is the defining characteristic of a useful, adaptive +structure. A building is perceived as functionally "alive" when it +accommodates human functions in a positive and nurturing manner. The +essentials of biological metabolism: interpenetration, nourishment, and +repair have their direct analogue in a *pattern language*. Buildings +shelter and contain people, who in turn build them and maintain them. +Changes affected during repair enhance the adaptivity of the original +design. + +Forms, spaces, and surfaces can also nourish people psychologically by +promoting a sense of well-being. This geometrical/visual aspect is to a +large part responsible for supporting human activities, though the +effect is much more subtle and is thus all too often ignored. +(Architectural theorists have dismissed this component of architecture +outright, stubbornly refusing to acknowledge psychological and medical +results on the effects of environments). The way something is built and +the way it looks (i.e., its *form language*) have a major impact in +whether humans feel comfortable or not inside and around such a +building. *Form language* affects human response directly. A building +that is built in a way that its visual appearance discourages or hinders +human activity can be said to be effectively "dead", since no-one wants +to use it (see Chapter 4). + +Replication of a building style does not depend upon whether it is +useful or not, but on its *form language*. The *form language* is +therefore its genetic component (see Figure 11.5). A building replicates +if for some reason (logical or otherwise) an architect decides to use +the same design for another similar building somewhere else. We naively +imagine that this copying is due to a building's success in +accommodating human beings and their activities, but that is not +necessarily the case. A building replicates only because its *form +language* is used to build another building, and this decision is +independent of the original building's success in terms of its human +component. The principal factor behind architectural replication is the +ease of copying a particular *form language* (which becomes an +unbeatable advantage when dealing with a primitive *form language*). The +analogy of a building as a living being is useful in predicting positive +and negative effects on its users. + +![11.5.JPG](media/image5.jpeg){width="2.4366130796150482in" +height="2.0031550743657043in"} + +*Figure (11.5) Forms/patterns correspond to genetic/metabolic +structures.* + +Other factors that influence the success of a particular *form language* +include sociopolitical forces that condemn one style while promoting +another style; the physical presence of numerous buildings in a +particular style around us makes it easy for that style to be copied by +everybody; the virtual presence of a particular style promoted in terms +of pervasive visual images currently fashionable in the media; etc. +Obviously, techniques of advertising and proselytizing can promote a +primitive *form language* and spread it in the environment, after which +its dominance and familiarity guarantee further spread. + +To their credit, early modernist architects criticized the fact that +many traditional *form languages* were not used to work with, but were +being copied in the most superficial stylistic manner. For example, +columns are supposed to be made originally out of tree trunks, but not +out of hollow material. Falsifying a stone surface by means of paint +looks ridiculous up close and when the paint starts to peel. Formica +looks cheap and feels unpleasant to the touch. In recent years, people +use plastic or painted metal siding that has the superficial appearance +and texture of wooden planks. All of these falsifications are in fact a +testament to the persistence of traditional *form languages*, but +undermine and devalue the meaning of the original *form language*. +Falsified materials falsify the *form language*. Unfortunately, the +early discussion on the "honesty" of materials quickly took a wrong +turn, and turned into an unquestioning support and promotion of +industrial materials. + +If the *form language* is too idiosyncratic, then the building, even +though it may be perfectly adapted to its uses, will not likely be used +as a model for another building. This helps to explain why certain very +successful buildings were never used as typological prototypes. For +example, Art Nouveau buildings did not take off like modernist buildings +did --- simply because their *form language* is not as easily copyable. +This is in part because their mathematically sophisticated *form +language* could not compete with the *form languages* of early modernism +(Chapter 10). Of the many competing *form languages* (including several +related ones loosely defining modernism) in existence in the early +twentieth century, the most simplistic ones had better survival +qualities. To use a literary metaphor, if Art Nouveau were a written +language, then it is perfectly suited for poetry, but less well-suited +for more mundane prose like a shopping list or a computer software +manual. + +That said, poetry does nourish the human soul, which is the reason why +all human societies use their language to compose poems. It is often the +presence of emotionally-engaging poetry that helps to make everyday +tasks bearable and even pleasant. Such is the effect of Hector Guimard's +entrances to the Paris Metro stations (1900-1904), which provide a brief +moment of architectural poetry as one enters or exits from the +underground subway. For many people, they epitomize the dream of Paris. +They were ruthlessly destroyed up to the 1960s (because they didn't +conform to the drab minimalist aesthetic designated as orthodox by the +architectural establishment). The French government finally realized +that, in the eyes of the rest of the world, Paris would be +architecturally impoverished without those characteristically Art +Nouveau structures. + +Other components of human expression are also codified in a traditional +*form language*: dark passions, archaic qualities and wildness, ranging +all the way to an almost savage intensity. These emotions are latent in +the human soul, and thus find their geometrical and ornamental analogues +in a particular culture's *form language*. Life itself is written in a +passionate language. This is a far cry from the insipid homogenization +of post-industrial architectural expression. In recent years, however, +violence against architectural form (and human sensibilities) has become +fashionable, but this trend must be strongly distinguished from what I +am talking about here. Normal individuals never confuse intensity of +feeling with actual violence, only psychopaths do so: those are driven +to derive sensual pleasure and satisfaction from sadistic acts of +destruction. A *form language* expresses optimist and creativity, never +nihilism. + +A society that is forbidden to express life and sensuality in a visual +and tectonic medium turns out of frustration to perverse expressions of +negativity, such as death and violence. There is no silencing the human +spirit and its creative manifestations in material form; one can only +redirect its modes of expression into negative channels. When we cannot +express joy and wonder at the universe (because those who control +cultural expression have a monopoly on the language), we seek out its +opposite. The primitive and increasingly nihilistic *form languages* of +contemporary architecture do speak to us directly, even though their +message is not what their architects claim it to be. That's the reason +for so much empty theorizing in the architectural press: it's an effort +to disguise a fundamentally negative message. + +Since a *form language* is one-half of the complementary pair *pattern +language + form language* that comprises an adaptive design method, a +*form language* must tie in seamlessly to a *pattern language*. Here is +where the crucial distinction is made between effective and ineffective +*form languages*, as far as human use is concerned. A primitive *form +language* can be enormously successful at replicating, but be totally +unsuited for human needs. The reason is that it cannot encode enough +complex information to generate structures that actively engage humans +in a positive way. *Form languages* that can be used adaptively have to +join mathematically with a *pattern language*, and the join is possible +only if the two languages share a comparable and compatible internal +structure (Figure 11.1). + +The process of joining two languages does not appear to have a +linguistic parallel. We are used to translating from one language into +another, but here I am referring to the creation of an entity (a +building) that requires the cooperation of two distinct types of +languages. Perhaps the best analogy is found in music. In a Song (say, +where a poem is set to music), Opera, Oratorio, or Scripture presented +in a musical setting, sung text is married to music, thus combining two +linguistic expressions. The most glorious examples succeed in both +dimensions: literary as well as musical, and thereby transcend the +capabilities of each language alone. If religious text is used, it adds +a third, spiritual dimension. + +Two abstract languages can interface only if they both share similar +structural characteristics (i.e., syntactical and linguistic). +Otherwise, they cannot be conceived as complementary. One of these +common characteristics is a hierarchical internal structure, while +another is an internal combinatorial structure. Just with these two +requirements as a criterion, we can exclude some styles as lacking the +fundamental basis of a *form language* that can join a *pattern +language*. Many modernist buildings are simply too plain in their +vocabulary of forms, and therefore lack hierarchical coherence (see +Chapter 3). Those that are more complex evidently have a greater range +of visual expression, and thus offer a greater chance for adaptivity. + +At the other extreme, the deconstructivist style tells you how to take +forms apart, not how to put them together. Deconstruction has generated +its own primitive (hence easily-copyable) *form language*, consisting of +diagonal slashes, jagged lines, shiny high-tech materials, cantilevered +shapes, concrete and glass walls, acute angles, etc. This comprises a +large vocabulary of forms representing disordered visual complexity, but +it all lacks linguistic connectivity. There is no system for +synthesizing deconstructivist elements into coherent structures. +Deconstruction started out in the field of linguistics, with the stated +intention of disrupting the communication process (Salingaros, 2004). +Its intent from the very beginning was to sabotage language, thus making +it nihilistic. It is no wonder, then, that its architectural *form +language* is incapable of generating coherent form. It can only give +rise to fragmented structures whose purpose is to deny coherent +expression. Architectural deconstruction has commandeered systems and +resources (media, government, and academic support; architectural prizes +and commissions) in its bid to displace other *form languages*. Its mode +of propagation is therefore directly analogous to biological +competition, where one organism tries to exterminate another. + +It follows that it is hopeless to try to satisfy a *pattern language* +using the *form language* of either minimalism, or deconstructivism. +Perhaps because of this perceived impossibility, Alexander's *pattern +language* (Alexander *et al.*, 1977) has been all but ignored by the +mainstream architectural profession. A major misunderstanding of the +value of patterns has led to the neglect of *pattern languages*, because +they were (correctly) seen to possess far more complex combinatoric +properties than contemporary *form languages* in use. The inability of a +primitive *form language* to join a *pattern language* should have +alerted architects to the deficiencies of that *form language*. What +happened instead is that the primitive *form language* was retained, +while the possibility of an adaptive design method (that combines a +*form language* with a *pattern language*) was abandoned. This decision, +crucial for the evolution of architecture, was influenced by forces +embedded very deeply in a culture shaped by advertising and ideology. A +society that runs largely on images values an iconic architecture above +all else, and is loath to re-attach it to something as abstract as a +*pattern language*. Adaptation to human needs is incompatible with an +image-driven architecture. + +Architects have misinterpreted Alexander's *Pattern Language* as too +restrictive. They felt that their creative imagination should not be +fettered in trying to satisfy Alexandrine patterns. Perhaps they see +that the most innovative part of their design clashes with patterns, and +they certainly don't want to sacrifice it. I, on the other hand, propose +an architecture that is ruthlessly adaptive to human uses and +sensibilities: architecture that connects us to the world. If an +architectural "statement" makes people uncomfortable, it should not be +built. Review boards should not commission it, and juries should not +award it an architectural prize. The *pattern language* provides a +"reality check" for an architect's imagination. An architect that can +create nurturing environments can adapt an innovative idea to patterns; +it takes a secure and courageous one to do so. + +**9. A new architecture** + +*Form language* (actually, fairly primitive versions of a *form +language*) is what today's architects focus on, almost to the exclusion +of other design constituents. Architects are visually-oriented people, +used to thinking in visual terms. I believe that the present discussion +can help bring innovation through a new understanding of the complexity +of the design process. It is possible to list several insights as points +that can be used in practice. + +***Table 11.1. Seven Points that Guide Architectural Design.*** + +1\. Great architecture can, and does result from following a +tried-and-true *form language* (in combination with a *pattern +language*). + +2\. The more informationally-rich a *form language* is, the more adapted +the architecture could become to the human condition. + +3\. Innovative architects have also developed their own *form language* +(e.g., Louis Sullivan, Antoni Gaudí, Victor Horta, Frank Lloyd Wright, +Erich Mendelsohn, etc.). + +4\. Non-adaptive architecture results from following a primitive *form +language*, which does not have enough complexity to allow either +richness of architectural expression, or adaptivity to human uses and +sensibilities. + +5\. Genuine architectural and urban adaptivity can follow only from +applying a *pattern language* that codifies human movement and +practices. + +6\. An adaptive design method marries *form language* with *pattern +language*. + +7\. If a *form language* is too primitive so that it cannot be married +to a *pattern language*, then that *form language* should not be used. + +It is possible to begin implementing a program for a new architecture, +after we understand architectural forces as explained in this and +previous Chapters. These ideas and suggestions should appear as totally +practical to present-day architectural students, who have been trained +in an architecture of increasing complexity through the use of computer +visualization. They have an advantage over the previous generation of +architects, who were taught through empty images and forms. Architecture +depends on distinct complex languages. The basis for real, adaptive, and +sustainable architecture, which was outlined here, is not currently +taught in architecture schools, simply because the scientific results +are very recent. Education is very easy to change, by replacing the +teaching in leading institutions with a curriculum on how to design +buildings and cities for human use and having an increased sense of +well-being. + +A priority for any architectural project today is to formulate or +rediscover a viable *form language*, otherwise one is forced to copy the +sterile styles around us. No shape or visual vocabulary should be used +just because some alleged authority said that it is "honest", +"liberating", or "fashionable". An architect who seeks an honest +expression in his or her architecture has to employ the nature of +materials to help decide on the *form language*. Preference should be +given to local indigenous building materials. One can also look to the +pre-industrial past for examples of appropriate forms and geometries. +The latest industrial materials will be used if they are useful in a +particular setting, but not because of ideology. Most of what we build +today relies on industrial materials, but these materials don't have to +express a modernist *form language*. There is a potential richness to +these materials that was not cultivated because of the dominance of the +modernist aesthetic. + +An ornamental tradition often survives better in small-scale structure +and surface design. This can be transferred from other visual +expressions such an textiles or pottery back into architecture. Another +source of forgotten clues to a lost *form language* may be found in +regional historical furniture. This process of discovery should not be +misinterpreted as superficial historicizing. The rest of the language +must be invented by the architect, who needs to incorporate colors, +forms, spaces, and ornaments according to the principles revealed in +this book. The new *form language* should be richly expressive, +individual, and distinct. Nothing should be complex for complexity's +sake, nor should any forced simplicity be imposed. + +The new architecture will, not surprisingly, look a lot like traditional +architecture (Krier, 1998). If it is successful in connecting to human +beings, it will certainly elicit the same feelings of naturalness as +those historical built regions still preserved around the world. Yet, as +Léon Krier emphasizes, we can build today urban environments that are +every bit as comfortable as the greatest examples built in the past. The +widely disseminated opinion that we cannot reproduce the best qualities +of the past for a multitude of reasons is only propaganda: Christopher +Alexander (2004), Léon Krier (1998), and many other humanist architects +have built new structures that are innovative, yet timeless in their +human adaptation. Those buildings are also more sustainable than +buildings that simply try to make an architectural "statement". + +These ideas are rapidly coming together with scientific support for a +new architectural renaissance. We will see the inevitable turning away +from the present architectural system of focusing on idiosyncratic +expression, sooner or later, because of its irrelevance to human life. +It is time to begin training the young architects who will build the +future, and who will be asked to repair the wounds inflicted upon the +built environment over the past several decades. In all probability, the +demand will come from society itself. When that time comes, graduates of +today's institutions who know how to use these principles will thus be +more employable. Contemporary schools of architecture should be +re-oriented to consider more traditional ideas helping innovation, in +the way I have indicated here. This may well propel a re-structuring of +architectural pedagogy that allows students to look beyond contemporary +expressions for inspiration and knowledge. Young architects can once +again be creating a sustainable and rich built environment. + +**10. Conclusion** + +This Chapter has presented a theory of design based on the combination +of two types of language: a *pattern language*, and a *form language*. +The *pattern language* encodes elements of human interaction with +buildings, which are to be found throughout traditional architecture and +urbanism. The *form language*, on the other hand, corresponds to +whatever geometrical style the building or urban region has taken. In +principle, there is enormous freedom to choose a *form language* for a +new building today. Nevertheless, what is used in place of a *form +language* in our times lacks the complexity and connectivity to define a +true language. This often results in geometrically and informationally +impoverished environments that are unsuitable or unpleasant for human +use. Moreover, the adoption of an overly simplistic *form language* +precludes the necessary cooperation with a *pattern language*, thus +guaranteeing that human needs will never be satisfied via an adaptive +architecture. + +Once these mechanisms at the basis of design are more widely known, it +would appear reasonable that the world could again learn to build its +cities in a way to accommodate human beings. Another factor, however, +comes into play: a *form language*, once it is split from a +complementary *pattern language*, spreads among the population of minds +according to how easy it is to copy. The characteristics of a successful +*form language* (successful in terms of being used for many buildings) +are the opposite of those of a *form language* required for adaptive +design. The fast-spreading one is too simplistic for human use, whereas +the useful one capable of adaptation spreads too slowly to compete. We +are fighting against a scientific phenomenon: adaptive design is complex +and thus difficult to spread, whereas pathological design spreads very +easily through the visual media. Thus, it is critically important that +students and teachers learn to recognize this phenomenon as it is +occurring.