The development of continental philosophy: Idealism -> Phenomenology -> Existentialism -> (Post-)Structuralism The development of analytic philosophy: Empiricism -> Empiricism -> Empiricism -> Empiricism
think of the relationship between Kantians and Wolffian rationalists on the one hand and Cartesians on the other; they were opposed to both but they emerged out of the former, not the latter (that ordinary lang is a bogeyman - as is log positivism - does not mean not part)