On that day anti-modern extremists with medieval sensibilities launched a horrific attack upon a pinnacle symbol of twentieth-century modernity: the coolly rational towers of the World Trade Center, in New York City.
We now know that the organizer of that attack, Mohammed Atta, was a professional planner educated in Germany, and a skyscraper-hating anti-modernist. Atta personally flew the first plane into the north tower.
Atta was a religious fundamentalist of the most extreme sort, to be sure, along with Osama bin Laden and the Taliban regime. But clearly Atta felt more than a hatred of the wests libertine ways. He hated the wests hegemony in the third world, and he hated the western modernist buildings that he saw wiping out the traditional vitality of its cities. The thesis Atta wrote to get his masters degree at Hamburg University was on the preservation of the ancient Syrian city of Aleppo, against the onslaught of western modernism.
The twin towers were the grand expression of Le Corbusiers early twentieth-century modernist vision: rigidly geometrical towers, floating above a superblock, erasing the clutter and complexity of the street and replacing it with a breathtakingly pure and rational geometry. That was the modernist program in its essence: an art of geometrical fundamentalism, a chilling echo of the terrorists own religious fundamentalism. (Michael W. Mehaffy and Nikos A. Salingaros, Geometrical Fundamentalism, Plan Net Online Architectural Resources, 27 December 2001)
It may seem odd to call Le Corbusier a fundamentalist, but the term is apt. He was a utopian visionary with the most grandiose aspirations, willing to destroy almost anything in his way to build a new doctrinaire regime. With modernist arrogance, in Jane Ridleys words, Le Corbusier proposed to bulldoze the streets and buildings of Paris and replace them with soldier-like rows of modern towers.
Parisians didnt let him, thank goodness. But other cities werent so fortunate. Le Corbusier tried to convince successive French governments, including the collaborationist Vichy regime, to implement his plan of razing Algiers, the capital of Algeria and then a French colony. The plan was eventually realized after the Second World War, coinciding with the anti-French resentment that precipitated Algerian independence with long-term consequences that include the terrorist violence that continues to plague the country to this day.
In the boroughs of New York City, the regime of Commissioner Robert Moses saw dozens of neighborhoods razed and replaced by superblock projects that quickly degenerated into gangland slums.
Chicago, St. Louis, and other cities suffered similar fates. In New York, Mosess reign was brought to an end almost single-handedly by the urban critic and activist Jane Jacobs, who argued convincingly for the vital complexity of the street and the neighborhood. (Unthinkably now, Moses had planned to raze a part of Greenwich Village.)
But the third world (and indeed the second, for the socialist countries were unrepentantly modernist) continued to see more of these soldier-like superblock projects, with scores of brutal concrete boxes marching across the landscape and destroying the complexity of traditional neighborhoods in their paths. For many natives, these awful buildings came to symbolize the wests colonial legacy and arrogant disregard for their indigenous culture.
Two utopian fantasies
Le Corbusier was the cofounder of the enormously influential Congrès Internationaux dArchitecture Moderne (CIAM) in the 1920s, a movement that has shaped the architecture of modern sprawl to this day. Le Corbusier saw the new machine age as a final historic expression of the rational future of humanity the physical form of seventeenth and eighteenth century Enlightenment, and the promise of the new century for a modern future beyond the ills of humanity. His unbridled optimism was echoed in the early centurys scientific projects to describe all of mathematics, and to crack all of the other secrets of nature.
The grand hope for providing a unified basis for all of mathematics was dashed by the monumental results of Kurt Gödel and Alan Turing. The parallel quest for a simplistic description of all of physics was in turn dashed by the discovery that the fundamental constituents of matter are in fact extraordinarily complex structures in their own right. Indeed, the most revolutionary scientific insight into how nature works has occurred in the interdisciplinary topic of complexity theory, which is the antithesis of the older search for a grand simplification.
Jane Jacobs reflected the later, more sober and more sophisticated view one that grew in influence as late 20th century physics and mathematics were transformed by the lessons of uncertainty and incompleteness. Jacobs understood remarkably well the emerging lessons of the new complexity science, and she wrote eloquently of the disastrous folly of imposing simple abstractions on a natural setting. In 1962, as the grand modernist projects were still going up, her book The Death and Life of Great American Cities argued for a more artful, more accommodating design methodology, respectful of the complexities of vernacular culture.
But still the bulldozers and the towers marched over the earth, spreading physical and spiritual desolation in equal amounts. In third world countries like Egypt, the despair and rage of people like Mohammed Atta grew in consequence. And in the wake of one visionary came another, to spin another utopian fantasy of a future with hope. His name was Osama bin Laden.
Abstract, in order to annihilate
No one should feel sorry for terrorists such as Atta; they are murderers, and not sympathetic and sensitive figures. Nonetheless, they vividly demonstrate that twentieth-century urbanism unleashed intensely negative forces in society, precisely because it represents an assault on the mathematical qualities of life and organization.
Everyone can feel those forces. Different people react variously with a numbing retreat into palliatives such as drugs; perversions; violence; the isolation of the suburbs; the superficiality of contemporary societal relations; and the like. A wily demagogue, however, can channel these forces to power his own fanatical movement and deluded followers. It is thus essential to stop those forces from being generated in the first place.
In a recent essay entitled The Janus Face of Architectural Terrorism, author Eric Darton argues that the mindset of those who conceive and build huge, inhuman, faceless structures differs little from those who would wish to destroy them. Both creator and destroyer are obsessed with images of abstraction divorced from human content.
Abstraction creates a dangerous dehumanization. Darton already raised this frightening prospect in his prescient book on the World Trade Center, Divided We Stand: A Biography of New Yorks World Trade Center. His reasoning is as follows. It is impossible to contemplate killing thousands of people in a single building unless those people are viewed simply as an abstract class. They have no separate existence apart from the buildings geometry, which is itself defined abstractly. The geometry of monumental, monofunctional office towers makes it difficult to imagine that they are full of people, hence it becomes possible and even rational to contemplate their destruction.
Historians of the Holocaust have identified abstraction as a necessary precondition for genocide, and the phenomenon is easy to recognize in other atrocities before and since the Second World War. The prelude to mass slaughter is an abstraction of the victim group as a class it is stripped of its humanity and declared to be foreign to the perpetrators.
If the atrocities are state-directed, as is so often the case, then an official propaganda campaign removes any traces of individual existence from the class. It is forbidden to mention individual human beings, but only the victim class as a whole. Only via this abstraction can the rest of the perpetrator population be turned into accomplices for the horrible deeds.
From these conclusions, we gain a better insight of the dichotomy between reductive abstractions on the one hand, and a respect for complex systems on the other. The first is the enemy of the second. Any philosophy that eliminates the individual human being from consideration merits an automatic commonality with destructive events such as the Holocaust. This is a mathematical similarity: when the smaller scales of a complex system are eliminated, the system is destroyed. Geometrical fundamentalism in architecture belongs to this type of essentially destructive ideology.
From the modern to the complex
And so we are left with a world after the modern towers, and after modernism. We will surely destroy al Qaida and the Taliban. But even more important, we need to destroy the festering conditions in which men like these are made. To do that, we will have to reexamine the kind of modern world we have imposed upon the planet economic, technological, artistic. We will have to reexamine, and rebuild, the decaying foundations of our own modern culture.
The very word modern carries a hidden negative attachment, by creating a false dichotomy of values: if modern is good, then all that came before it must now be bad. It is just one philosophical step further to throw away the accumulated value of millennia of civilization in the pursuit of a false utopian promise of progress.
The alternative, however, is emphatically not a nostalgic looking-back to the past. It is an application of the evolutionary principles that have produced us: advantageous adaptations are built on top of existing structures. Evolution has no eraser; it is natural catastrophes that cause discontinuities of the fossil record.
Throughout history, innovation takes place in a complex spatio-temporal pattern. If we are to survive as a species, we must be open to change while not losing what we already have. The technological success stories of our times resulted from adapting old ideas to new uses, combining them into a complex brew that catalyzed new ideas with an empowerment of the individual. Information and communications technology is not a monolithic modernist structure, but instead a connecting network that links persons in a complex society.
This lesson is not obvious. There is a tragic disconnect between two opposite points of view. What the World Trade Center towers architect Minoru Yamasaki thought was a symbol of peace was for others a symbol of war a war of occupation and extermination of traditional architectural and social values by what they regard as overwhelmingly powerful forces of global imperialism.
The modern world after modernism
The crisis forces us to examine, and to fight for, what is most important about our legacy: democratic equality, open society, tolerance, freedom and self-determination. As we fight to secure these conditions for ourselves, we must be willing to secure them for others who seek them as well. In an age of nuclear and biological terror, we no longer have a choice.
As we fight for the rights of others, we must honor their right to their own traditions, and their right to protect their world from the rapacious effects of misguided technology. Science is the understanding of nature, whereas technology is the application of what we have learned. That application can be either constructive or destructive, so it is foolish to trust in technology without the guiding hand of a wisdom gained through experience and reflection.
We can hope that this crisis may catalyze a new era in history, in which science and technology learn to better support the richness of traditional culture and the natural world. Then traditional cultures around the world may be more willing to join our call for a new age of tolerance and coexistence, cooperation on mutual threats to survival, and human progress for all.
That kind of modern world just might survive modernism.