Architecture and the Irreversible Neomania
Taleb argues that large urban plans can lock in expensive mistakes and that buildings need room for gradual adaptation. His preference for detailed, organically developed neighborhoods informs his criticism of modernist design and his reading of Jacobs and Brand.
THE IDEA
Architecture and Irreversible Neomania
There is some evolutionary warfare between architects producing a compounded form of neomania. The problem with modernistic—and functional—architecture is that it is not fragile enough to break physically, so these buildings stick out just to torture our consciousness—you cannot exercise your prophetic powers by leaning on their fragility.
Urban planning, incidentally, demonstrates the central property of the so-called top-down effect: top-down is usually irreversible, so mistakes tend to stick, whereas bottom-up is gradual and incremental, with creation and destruction along the way, though presumably with a positive slope.
Further, things that grow in a natural way, whether cities or individual houses, have a fractal quality to them. Organisms and structures such as trees and lungs can develop branching patterns through growth. What is fractal? Recall Mandelbrot’s insight in Chapter 3: “fractal” entails both jaggedness and a form of self-similarity in things (Mandelbrot preferred “self-affinity”), such as trees spreading into branches that look like small trees, and smaller and smaller branches that look like a slightly modified, but recognizable, version of the whole. These fractals induce a certain wealth of detail based on a small number of rules of repetition of nested patterns. The fractal requires some jaggedness, but one that has some method to its madness. Many natural structures have fractal-like detail over a range of scales, though that does not describe everything in nature. The smooth, by comparison, belongs to the class of Euclidian geometry we study in school, simplified shapes that lose this layer of wealth.
Alas, contemporary architecture is smooth, even when it tries to look whimsical. What is top-down is generally unwrinkled (that is, unfractal) and feels dead.
Sometimes modernism can take a naturalistic turn, then stop in its tracks. Gaudi’s buildings in Barcelona, from around the turn of the twentieth century, are inspired by nature and rich architecture (Baroque and Moorish). I managed to visit a rent-controlled apartment there: it felt like an improved cavern with rich, jagged details. I was convinced that I had been there in a previous life. Wealth of details, ironically, leads to inner peace. Yet Gaudi’s idea went nowhere, except in promoting modernism in its unnatural and naive versions: later modernistic structures are smooth and completely stripped of fractal jaggedness.
I also enjoy writing facing trees, and, if possible, wild untamed gardens with ferns. But white walls with sharp corners and Euclidian angles and crisp shapes strain me. And once they are built, there is no way to get rid of them. Almost everything built since World War II has an unnatural smoothness to it.
For some, these buildings cause even more than aesthetic harm—many Romanians are bitter about the dictator Nicolae Ceausescu’s destruction of traditional villages replaced by modern high-rises. Neomania and dictatorship are an explosive combination. In France, some blame the modernistic architecture of housing projects for the immigrant riots. As the journalist Christopher Caldwell wrote about the unnatural living conditions: “Le Corbusier called houses ‘machines for living.’ France’s housing projects, as we now know, became machines for alienation.”
Jane Jacobs, the New York urban activist, took a heroic stance as a political-style resistant against neomania in architecture and urban planning, as the modernistic dream was carried by Robert Moses, who wanted to improve New York by razing tenements and installing large roads and highways, committing a greater crime against natural order than Haussmann, who, as we saw in Chapter 7, removed during the nineteenth century entire neighborhoods of Paris to make room for the “Grand Boulevards.” Jacobs stood against tall buildings as they deform the experience of urban living, which is conducted at street level. Further, her bone with Robert Moses concerns the highway, as these engines for travel suck life out of the city—to her a city should be devoted to pedestrians. Again, we have the machine-organism dichotomy: to her the city is an organism, for Moses it is a machine to be improved upon. Indeed, Moses had plans to raze the West Village; it is thanks to her petitions and unremitting resistance that the neighborhood—the prettiest in Manhattan—has survived nearly intact. One might want to give Moses some credit, for not all his projects turned out to be nefarious—some might have been beneficial, such as the parks and beaches now accessible to the middle class thanks to the highways.
Recall the discussion of municipal properties—they don’t translate into something larger because problems become more abstract as they scale up, and the abstract is not something human nature can manage properly. The same principle needs to apply to urban life: neighborhoods are villages, and need to remain villages.
I was once stuck in a traffic jam in London where, one hears, the speed of traveling is equal to what it was a century and a half ago, if not slower. It took me almost two hours to cross London from one end to the other. As I was depleting the topics of conversation with the (Polish) driver, I wondered whether Haussmann was not right, and whether London would be better off if it had its Haussmann razing neighborhoods and plowing wide arteries to facilitate circulation. Until it hit me that, in fact, if there was so much traffic in London, as compared to other cities, it was because people wanted to be there, and being there for them exceeded the costs. More than a third of the residents in London are foreign-born, and, in addition to immigrants, most high net worth individuals on the planet get their starter pied-à-terre in Central London. It could be that the absence of these large avenues and absence of a dominating state is part of its appeal. I cannot imagine choosing a pied-à-terre in Brasilia, a city planned from scratch on a map.
I also checked and saw that the most expensive neighborhoods in Paris at the time (such as the Sixth Arrondissement or Île Saint-Louis) were the ones that had been left alone by the nineteenth-century renovators.
Finally, the best argument against teleological design is as follows. Even after they are built, buildings keep incurring mutations as if they needed to slowly evolve and be taken over by the dynamical environment: they change colors, shapes, windows—and character. In his book How Buildings Learn, Stewart Brand shows in pictures how buildings change through time, as if they needed to metamorphose into unrecognizable shapes—strangely buildings, when erected, do not account for the optionality of future alterations.
When to use it
When evaluating a new urban plan, assess whether it allows for organic growth and future modifications, or if it imposes a rigid, irreversible design.
When designing a living space, try varied textures and natural forms if you find them comfortable, while leaving room to change the arrangement.
For organizational change, prefer incremental, bottom-up improvements over top-down overhauls to reduce the risk of irreversible mistakes.
When making large-scale decisions in any field, check if the plan accounts for optionality—the ability to adapt and evolve over time—to avoid locking in errors.
FROM THEORY TO EVERYDAY LIFE
In practice
Gaudi's Barcelona buildings
Taleb describes Antoni Gaudi’s Barcelona buildings, from around the turn of the 20th century, as rich in natural forms and Baroque and Moorish detail. Visiting an apartment gave him a sense of inner peace. He contrasts that experience with the smooth surfaces of modernist buildings he dislikes.
Jane Jacobs vs. Robert Moses in New York
Jane Jacobs resisted the top-down urban planning of Robert Moses, who wanted to raze tenements and build highways through New York City. Jacobs argued that cities are organisms best developed incrementally at street level, not machines to be engineered. Her activism saved neighborhoods like the West Village from destruction.
Haussmann's Paris renovations
Haussmann’s 19th-century renovations replaced Paris neighborhoods with wide boulevards. Taleb observes that, when he checked, some of the city’s most expensive areas had escaped those renovations. He uses that observation to argue for preserving established neighborhoods; it does not by itself isolate the cause of their property values.
London traffic and Brasilia
While stuck in London traffic, Taleb wonders whether broad avenues would improve the city, then considers whether the existing streets are part of its appeal. His contrast with Brasilia expresses his preference for gradually developed cities; congestion alone does not establish why people choose to live somewhere.
A MOMENT TO REFLECT
Put it to work.
Think of a building or neighborhood you know well. Does it feel 'fractal' and rich in detail, or smooth and uniform? How does that influence your comfort and sense of place?
Consider a recent urban development project. Was it designed top-down or did it emerge organically? What are the irreversible consequences of that approach?
In what ways does the machine-organism dichotomy apply to other domains besides architecture, such as organizations or technology systems? How can you avoid the pitfalls of the machine mindset?
Identify a built environment that you find alienating. Could its design be described as 'unfractal' or 'top-down'? What would a more natural, incremental alternative look like?
Often confused with
References
- How Buildings Learn — Stewart Brand
- Mandelbrot's fractal insight (likely The Fractal Geometry of Nature) — Benoit Mandelbrot
- Quotation on housing projects as machines for alienation — Christopher Caldwell
CONTINUE THE CONVERSATION
Source texts
- Antifragile (Nassim Nicholas Taleb)