Found : Jean Baudrillard. The Spirit of Terrorism.

“It is very logically, and inexorably, that the (literally: “rise to power of power”) exacerbates a will to destroy it. And power is complicit with its own destruction. When the two towers collapsed, one could feel that they answered the suicide of the kamikazes by their own suicide. It has been said: “God cannot declare war on Itself”. Well, It can. The West, in its God-like position (of divine power, and absolute moral legitimacy) becomes suicidal, and declares war on itself.

Numerous disaster movies are witness to this phantasm, which they obviously exorcise through images and submerge under special effects. But the universal attraction these movies exert, as pornography does, shows how (this phantasm’s) realization is always close at hand – the impulse to deny any system being all the stronger if such system is close to perfection or absolute supremacy.

It is even probable that the terrorists (like the experts!) did not anticipate the collapse of the Twin Towers, which was, far more than (the attack of) the Pentagon, the deepest symbolic shock. The symbolic collapse of a whole system is due to an unforeseen complicity, as if, by collapsing (themselves), by suiciding, the towers had entered the game to complete the event.”