Postmodern theory is a consequence of this century’s obsession with language. The most important 20th century thinkers – Bertrand Russell, Ludwig Wittgenstein, Martin Heidegger and others – shifted their focus of analysis away from ideas in the mind to the language in which thinking is expressed. Philosophers or logicians, linguists or semiologists, they are all language detectives who seem to agree about one thing. To the

