Self-organizing Cities

When we try to understand architecture and the rules behind, it’s usually helpful to look at some universal rules applied on different aspects of the world. Emergent system, as a broad concept, provides an idea of forming and production in natural science as well as architecture. Under the explanation of “emergence”, cities start to be treated as models with organization and learning abilities, similar to brains and Web.

 

The human civic settlements usually form certain patterns when looking at them in helicopter view. And it’s possible to use inbuilt redundancy and multiple load paths to build models for complex city patterns and its behavior that are relatively stable in time scale of hundreds years. Reading “the pattern match” introduces three types of cities based on its emergence: traditional cities, imperial cities and organic cities. In organic cities, the patterns are shaped in time not only by physical structures with certain durability (like cathedrals and universities) but also community and business clusters with self-organizing ability. This ability can be understood as the inner force within clusters driven by information sharing (like Florentine silk weavers).

 

The self-organizing ability is another way of “learning”. The word “learning” is defined as “storing information and knowing where to find it”. So when a city learns, it recognizes and responds to changing patterns. At the same time, when it needs to respond the patterns, the system is able to alter and adjust itself without consciousness. It’s a new way to look at cities as a living organ that can respond to human activities instead of a static object any more. The learning process allows cities to record activities and form their own patterns like an emergent system in time.

 

Force of history keeps “lashing” the city pattern once it formed. While the balance between kinetic impact and static physical city structure creates a self-organizing structure and more over, develop the city. In reading “the Pattern Match”, the author raises the point that “a linear increase in energy can produce a nonlinear change in the system.”      Cities can form a self-developing loop once energy or forces are added in. Here is a diagram showing how this loop works for European cities around 1000AD with the push of soil-based technology.

Similar energy increases in the society include later exploitation of fossil fuels and the information era that form self-organizing loop resulting with city development.

Mumbai, another example of this equilibrium of kinetic city and static city develop after the social and economic change in neoliberal era in late 20th century. The static part of Mumbai remains in its shape and creates new patterns with temporary housing and practices of kinetic city.

 

Michael Hensel , Achim Menges , Michael Weinstock. “Emergence in Architecture”

Stephen Johnson “Pattern Match”

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Cities mimic the characteristics of a living organism but the intervention of forces beyond the population of the city will have an affect on how the city evolves and changes. The growing, and circulating population of a city would be the catalyst of its natural evolution. The connection of the city in a greater global context, the intervention of state powers and the effects of the economic influences at varying scales alters, expands, and minimizes the natural evolution a city would have because of its citizens alone.

Cities have the capacity to have a permanence to them that manifests itself in the population. That does not mean that the city can exists without the physical city. Instead this is saying that evolving city is really the evolving populace that inhibits and manifests the physics city. The physical city is still the most tactual presence of the city in that it supplies the common context for the populace to exist in. Just as Stehphen Johson states in “Pattern Match”, “Certain elements of urban life get passed on form generation to generation because they’re associated with a physical structure that has its own durability. (Johnson 105)

The physical city is such a strong force on the populace that it can stand on it’s own to incubate evolution. This evolution in many case is strong enough to create cities that can be self-sufficient. But cities none the less go through the cycles and patterns that Johnson refers too. In some cases cities die out in other cases cities thrive. The catalysts to these changes of pace of self-sufficient cities is going to be outside effects that are greater then the scale of the city. These outside effects disrupt the natural pace of the city. The natural change a city would go through is altered. This alteration is the breading ground for what Michael Hensel , Achim Menges and, Michael Weinstock refer to as “Emergence.”

The same way that the three propose that the intervention of a new high rise-tower in a city will alter the evolution of the city by impacting the individual, social, political and economic influence effect the city the same way the high rise effects the individual. (Hensel 7) The larger scaled force effects the evolution of the smaller scaled entity.

When a nation enter a period of economic turmoil the city is effected. Those that once maintain a certain lifestyle now have their lifestyle threatened. This changes the nature of the populace and the culture surrounding that populace. This push people into different soci-economic classes. Certain group shrink and others expand in a way that is beyond the normal progression. This can be fast and turbulent. It creates the environment for the emergence of methods and systems. “When very large numbers of people are centred in one place,the resource needed to maintain the environmental quality of the public and private spaces increase exponentially” (Hensel 9).

The significance of this evolution is that this is the way the ad-hoc nature of the informal and often destitute portions of a city develop.

 

Michael Hensel , Achim Menges , Michael Weinstock. “Emergence in Architecture”

Stephen Johnson “Pattern Match”

Architecture as Science

When thinking about architecture as a science, one can assume this discipline is highly complex and can also be described as an illusive field with a broad sense of existence.  Professors and other students have often asked me, “What is architecture?”  As I begin to answer, they then ask a plethora of questions which imply contradicting characteristics in my logic.  However, these same individuals cannot give an answer themselves.  I see this as a problem within Architecture in today’s society.  So many designers have different definitions for the term Architecture, but then we wonder why our cities do not have a cohesive design, which can function as a whole instead of segregated autonomous pieces of infrastructure.

 

According to Manuel Delanda in Organic life, a new paradigm must be implemented in order to change the way we view cities towards a positive outcome.  But what will that paradigm be?  Could it be the realization that suburbs are unnecessary and an ostensibly dense from of living should become the new norm for our society?  So far we have spoke about informal cities, and how there is a method to the seemingly chaotic madness that occurs on a day-to-day basis.  I see these methods as a contemporary paradigm that could cause a change in our basic assumptions.

 

In the “Emergence in Architecture” reading it says,” Emergence requires the recognition of buildings not as singular and fixed bodies, but as complex energy and material systems that have a life span, and exist as part of the environment of other buildings, and as an iteration of a long series that proceeds by evolutionary development towards an intelligent ecosystem.”  I would like to replace the term “buildings” with the term “cities”.  We should look at cities as complex energy and material systems that have a life span and exist as part of the environment of other cities.  Cities are made up of neighborhoods, and neighborhoods are made up of a diverse group of individuals who occupy them.  Our neighborhoods constantly change, some for the better, and in most cases for the worse.  In the latter scenario, we see neighborhoods, which were once highly coveted areas turn to “ghettos” filled with crime and poverty.  However, if this highly coveted span of a neighborhood was taken into consideration before it came to fruition we could possibly avoid the downfall of certain areas, which inevitably separate our cities today.

The Architect as the Catalyst

The cities of the modern world are developing at different speeds appropriate to their historical and cultural context. In the global South it seems as if the change is occurring within two halves, one being the formal city and the other in the informal sectors. Each “half” develops its own personality as a correspondence to the problems and desires of the individuals that inhabit its boundaries. However, this separation into “halves” is a quality of change in the urban fabric that can be seen in the history of the evolution of many other global cities.
New York City beginning as a port for incoming and outgoing goods in the new world split itself into sections of specific areas of trade. The city was not created from one master plan like Brasilia or St Petersburg but sprung up as different patches reflecting the many trades of its inhabitants. This is group behavior is almost like an instinct made for the purpose of survival but in this case not personal but rather the survival of business. As Johnson suggests, “Like minded businesses cluster together because there are financial incentives to do so.” [1] This instinct to gather then becomes like an ant colony where one individual does not have much power or attention in regards to his trade but as a whole a unique personality is created that brings publicity and in turn interest into what is being sold. Looking at it in the developing city context, a lonely shanty house does not have much power and has to face repugnance by the rest of society. However, as a whole it can become a living organism whose personality can withstand the criticisms of the inhabitants of the formal sector. More importantly, it gives a voice to those who alone cannot create change within their own “half”.
There are specific factors that trigger change within a city. Whether it be political, economic, cultural, or geographic a catalyst needs to exist in order for the change to come about. Like in chemistry where the “special ability of catalysts to intervene in the dynamics of other processes, called enzymes allow the control of more chemical reactions.”[2] In the evolution of city the catalyst is the person who understands the “halves” created within the urban fabric but perhaps feels that she/he does not belong in any of them. Furthermore, it can be that he/she sees the city in a different manner than others and for this reason wants to bring change in how the processes of each “halves” carry themselves. I believe that as architects we can work to serve as catalysts because our profession allows for the creation of order through form and function. We have the opportunity to re arrange things in a way that we see fit and allow for the better connection between the interactions of each disciplinary group within society. In a sense, an architect makes formal the process of entrainment in order to gain power above the rest and actually carry out the change desired. As Johnson describes, “the transition from nonsynchronized to synchronized oscillations can be understood as a bifurcation in which a set of separate limit cycles transforms themselves into a single attractor.” [2]

Change within a city will never stop, it might slow down like the change in cities from roman times to medieval but it continues to fluctuate almost like the law of conservation of energy. The architect can then serve as a mediator between transitions because he/she look at all the “halves” inside a city and decide what’s best. Architects can help create these moments of transition or “bifurcation” within separate areas of society to create unification within the patchwork of the informal and formal city.

1. Steve Johnson, Emergence : the connected lives of ants, brains, cities, and software (
New York : Scribner, c2001.) 129-167

2. Manuel DeLanda, Nonorganic Life, 101-129

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The Larger Ecosystem

The discussion about the concept of “emergence” seems so very broad and inclusive of so many topics and disciplines that distinguishing a solely architectural aspect is impossible. Emergence, with its concepts of connectedness and collectivity, will mean that architectural themes connected to the term emergence will be linked to other themes and topics. One such example is given in Stephen Johnson’s book “Emergence – The connected lives of ants, brains, cities and software,” where in the third chapter, he identifies the silk weavers of Florence, Italy as having remained in a single place throughout over a thousand years of history and being of a collective intelligence, which can be traced back to the guilds that originally established the communities of various trades in Florence. But the architectural and urban organization elements of Florence, although able to be categorized and interpreted under the concept of emergence and collectivity within the city of Florence, are linked to these silk merchants in a different way than the traditional situation of the silk weavers being occupants of the city’s architecture. They are instead the static element in the city, and the architecture is what has changed throughout the years.

On the second page of the Emergence in Architecture article, the author states that: “Emergence requires the recognition of buildings not as singular and fixed bodies, but as complex energy and material systems that have a life span, and exist as part of the environment of other buildings, and as an iteration of a long series that proceeds by evolutionary development towards an intelligent ecosystem.” Thinking about the slum of Dharavi in Mumbai, this is what occurs in the transient, kinetic cities that contain so many temporary structures. Each building or constructed shelter, outhouse, shop, market, home, etc. can be seen as a part of a development of the larger ecosystem and community of the kinetic city. The informal sector that these cities are a part of reminds of the lack of data able to be collected from these places, since many structures and land plots are not organized by a state or marked off with legal boundaries: they are a part of a larger, constantly-evolving system.

The above photo of Dharavi from the river demonstrates how the structures created in this larger system are somewhat indistinguishable from one another, and work together to create the spaces used for every part of an inhabitants life.

[Image from <http://www.mumbailocal.net/>]

Dynamic Cities

Cities are organisms with the ability to grow, shrink, thrive, and self-organize.  They are constantly adapting to new situations, and with the ever growing urban population that we now face, they have countless changes to contend with.  As a result of this intense urban growth, cities cannot be seen as being physically static, be it a formal or informal settlement.  Rather, we must think of them in terms of emergence, which “requires the recognition of buildings not as singular and fixed bodies, but as complex energy and material systems that have a life span, and exist as part of the environment of other buildings, and as an iteration of a long series that proceeds by evolutionary development towards and intelligent ecosystem” (Emergence in Architecture, 1).  In this way, every portion of cities, not simply its inhabitants, makes up part of the dynamic city.

Not only are cities dynamic and ever adapting, but they are also made up of patterns and groupings that are self-organizing.  To many people, slums are simply disordered, chaotic, dense clusters of makeshift buildings.  If this were true, then squatters would never have any clue where they were or how to find anyone within their own community.  Of course this is not true, and squatter settlements work in a similar way to many growing urban environments throughout the world.  They are grouped much the way that Florentine silk weavers are discussed in The Pattern Match; they gravitate towards like-minded people.  Within slums, there are clusters of people from similar cultural backgrounds, religions, professions, etc. all living in a single area.  In this way, slum dwellers create a similar process to what is described in Nonorganic Life where “form emerges out of formless matter, order emerges out of chaos.”  What may appear formless and chaotic at first is in reality a highly organized network of people and groups that create a functioning whole.

The concept that cities “are more an imprint of collective behavior than the work of master planners” validates the organization and creation of squatter settlements. They grow organically, with few, if any formal interventions from governing bodies, and while this may not always be the most functional as far as infrastructure goes, it creates culturally rich, often well functioning communities (The Pattern Match, 109).

Many slums have been in the same location for decades, if not longer.  This suggests that even if the structures they inhabit are not permanent, and the world around them is constantly changing, they have a specific trait that makes them stay put.  It is “a kind of self-organizing stickiness” that allows the squatters to remain in their neighborhoods for decades (The Pattern Match, 106).  This is an astounding feat when compared to many of their counterparts living in the formal cities of the world.  Often city dwellers are constantly on the move, finding a new home every few years, never taking the time to settle in, or even meet their neighbors.  There is certainly quite a bit to be learned from communities of squatters.

Slums as Emergence

The “answer” to the three readings The Pattern Match, Emergence in Architecture, and Nonorganic Life can be asserted through a multiplicity of lenses. That said however; the ideas that will be cataloged in the following paragraphs will be pertaining directly to the kinetic or informal city as that has been the scope of the class thus far.

Emergence can be explained as “how natural systems have evolved and maintained themselves, and a set of models and processes for the creation of artificial systems that are designed to produce forms and complex behavior, and perhaps even real intelligence.”(1) This relates to the informal city in the ways that they grow. Their layout and structures within have grown organically; meaning that the city has grown in such a way to exclude planning, it literally just happens that way. These types of cities grow from just a few people living together into a full blown metropolis, perhaps by chance, but mostly for the necessity of something. This something allows them to actually very well (for the people who live there), while much of the world spends time and money developing large schemes for zoning etc.

This organic and chaotic growth, on occasion allows great things to sprout, means of entrepreneurship which perplex researchers as their success continues to rise. This notion of entrepreneurial excellence turned into study by the developed (structured) world relates to the definition of emergence in that a natural system (think, dabbawallas or Alaba) is being studied and learned from, in hopes of future use in the structured world. In a way just like how researchers learned from the design of termite mounds (how they mound’s design allows it to stay at a constant temperature) and now can apply it to building design, in a sense it seems like a form of same species semi-biomimicry.

In addition the reading Emergence in Architecture alludes to the idea of buildings in a city as fabric(2); that they are not one singular entity but instead are a continuous surface that has energy and life. This, I believe this is an excellent representation of the informal city. Changing, morphing recycling (building materials and everything else), constant motion of selling and buying, popup festivals, etc. add to the life energy and flow of the city.  A less abstract demonstration of the informal city as fabric is the obvious, the aesthetics of the city. All the buildings in the city morphing together (sometimes literally using the same walls to hold up their roofs). In addition the wide array of materials in which they are constructed when multiplied by thousands turns into a beautiful, patterned, continuous landscape landscape (shown below in an image of an Indian slum)(3).

The reading Pattern Match poses the question rhetorically, “Do cities learn?”(4) How might that notion of learning cities be applied to the informal city? This though is not your typical type of learning, it is learning unconsciously, just like computers do, to draw conclusions from patterns. I will answer the previous question by saying that these informal cities learn to expand, multiply, and exist by the same notion as or immune systems do, simply by existing and confronting issues over time. Again, this is something seemingly unconscious and unplanned, again, just like our immune systems. These interesting correlations of pattern, nature, and the informal city may give us some insight into learning from the uncontrollable.

(1) Emergence in Architecture

(2) Emergence in Architecture

(3) Iaac (blog)

(4) The Pattern Match

Static vs Kinetic or Static w/ Kinetic?

“ Today, Indian cities are comprised of two components occupying the same physical space.  The first is the static City.  Built of more permanent material such as concrete, steel and brick, it forms a two – dimensional entity on conventional city maps and is monumental in its presence.  The second is the Kinetic City, incomprehensible as a two – dimensional, this is a city….” Pg. 108.

The static and Kinetic City coexist in the same space and differ in quality and physical characteristics.  There is always a negative connotation that is attached to Kinetic City.  Made of recycled metal and second hand materials found around the city, the Kinetic city is seen as a “slum” or poor area that contaminates areas with its austere conditions and temporal qualities.  However qualities of this Kinetic city augment the “Static city” the highly coveted spaces with its monumental / traditional qualities.  How could this be?  How could the static city benefit from such a space that looked down upon in some instances?  These two cities implies a dual quality within a city that is quite fascinating.

“…..The challenge in Mumbai is to cope with the city’s transformation, not by exaggerating its dualism, but by attempting to recognize these opposing conditions that we must accommodate and overlap varying uses, perceptions, and physical forms.

In other words, the Static city can not thrive without the Kinetic City and vise versa, these two cities must merge in order to provide an innovative way of life that may create fantastic networks and other characteristics that no other city contains.

Informal Intervention

Architects have to ability to become urbanites and work with the higher political and economic powers which cause constant movements of religious and trade communities in the slum cities. At the street level, architects have no business with clients but they are able to work at a larger scale. I am not saying that there is a need to change the systems that are already in place because they are in some way problematic, but these systems can be enhanced and nurtured to produce even more efficiency to the system.

In “Living in the Endless City” by Ricky Burdett and Dayan Sudjic, Rahul Mehrotra discusses how Mumbai is a Static City and also a Kinetic City. The Static City is all the infrastructure and permanent constructions that define streets and neighborhoods and overlapping with those is the constantly changing Kinetic City. There is the city which is constructed by markets and festivals which changes space and ownerships by the minute. The Kinetic City is out of the control of any political, economic, or even architectural organization, it simply exists in the present. As communities get pushed out of certain areas, others move in and change the Static condition making the Static City affected and part of the Kinetic City. There is potential in this overlapping relationship which can foster opportunities for architectural interventions.

In the case of Dharavi, “’Redeveloping’ a place like Dharavi is no easy matter, as successive government and planning authorities have discovered” (xxiv, Sharma). Slums don’t necessarily need to be redeveloped or gentrified for the higher classes to move in later. Instead, infrastructure can be focused on to benefit existing conditions so that people can stay and thrive rather than be pushed out. Monuments become markers and public transportation offers connectivity. These Static City constructions can be strategically useful for networks like the Dabbawalas which are illiterate and need symbolic markers throughout the city. Architects can recognize the realities of slums like Mumbai and Dharavi and instead of proposing a Haussman plan to destroy and rebuild the land, they can increase the effects of positive cultural systems.

 

Sources

 

“Living in the Endless City”, London School of Economics

“Dabbawals, Tiffin Carriers of Mumbai: Answering a Need for Specific Catering”, Marie Percot

“Rediscovering Dharavi: Stories From Asia’s Largest Slum”, Kalpana Sharma

“Formality” Growing Out of “Informality”

“The physical result is a high heterogeneity of use and function at the scale of the compound, homogeneous and porous space at the scale of the neighborhood” (1). This description of property in the city of Lagos explains the common misunderstanding that slums are disorganized and broken communities. At a naïve scale, slums appear unsanitary, inefficient and deprived, but when viewed at the proper vantage points, one has the ability to recognize networks overlapping and energizing a living city.

These “informal cities”, as described by Mike Davis in Planet of Slums, are only considered “informal” because they are not recognized by first and second world norms. In considering the laws and cultural understandings abided by citizens and businesses, slums are more “off-the-books” (2). These primitive communities formalize their own politics and economies and infrastructure. Alaba in Lagos is the largest electronics market in the world, and as the majority of income to Lagos, Alaba funds improvements to the city (3). From the market came money which was reinvested in making an “informal sector” more “formal”. There are more network connections in the market for global trading, better organized storefronts, and even forms of security. Although slums may appear unsuccessful, they are growing and adjusting to become more efficient and more successful.

It is understood that as the population grows and exceeds the city limits, crisis will emerge and destroy communities. Is this really a problem? We spend so much time looking at the issues at hand and debate over how to fix them. Why not just let the uproar emerge and harness it as a revolution? Any first-world country today started as a squatter settlement, and over time, there were many flaws that grew to hostile situations, yet these events throughout history shaped these countries and cultures into what we believe creates a proper city. Why not let slums destroy themselves in order to build themselves up better than before? People may think there is too much chaos in slums that a crisis would annihilate the entire city, but these communities are hard-working and incredibly flexible organisms that can adapt for the better.

 

 

Sources

 

  1. Lagos: Harvard Project on the City; Rem Koolhaas
  2. Planet of Slums; Mike Davis
  3. Lagos: Harvard Project on the City; Rem Koolhaas