In an amazing collection of essays, Tschumi criticizes both modernism objectivity and post-modern nostalgia. His most important proposition -- that there is no cause and effect relationship between function and space -- is a kick in the teeth of functionalist thinkers. Instead of "form and function", he proposes an architecture based on "space, event and movement", in which the conflit and contradictions between the terms of the equation is its most relevant aspect. "Architecture and disjunction" is a Pandora's Box -- some of the questions it proposes are painful and disturbing (like "what is space?", for instance), but have been overlooked long enough. To paraphrase Morpheus in the movie "The Matrix", "you can take the blue pill, and believe whatever you like, or you can 'read the little red book', stay in Wonderland, and I'll show how deep the rabbit hole goes..."