Michel Foucault: we need to read him and to think about what he has writen

http://www.youtube.com/watch?v=uNcQA3MSdIE&feature=PlayList&p=8EBC28F834ABB759&playnext_from=PL&playnext=1&index=15

See also for instance

Dits et Écrits, vol, II, ed. Gallimard Quarto, Paris, 2001, p. 133.