Precedent and Theory
Architecture, like common law, is based on precedents rather than theories. Great buildings are always, to some extent mysteries, and they must be experienced first-hand if their greatness is to be understood. That is why architects have always travelled in order to examine, measure, sketch, and photograph, in an attempt to plumb the mystery. So it would come as a surprise to most people to discover that almost all schools of architecture teach something called architectural theory. Or, at least, their curricula include courses that bear that name. Since the 1990s, these courses have by and large replaced the comprehensive study of history,
