It's not a matter of emancipating truth from every system of power (which would be a chimera, for truth is already power) but of detaching the power of truth from the forms of hegemony, social, economic and cultural, within which it operates at the present time
Michel FoucaultThe appearance in nineteenth-century psychiatry, jurisprudence, and literature of a whole series of discourses on the species and subspecies of homosexuality, inversion, pederasty, and "psychic hermaphroditism" made possible a strong advance of social controls into this area of "perversity"; but it also made possible the formation of a "reverse" discourse: homosexuality began to speak in its own behalf, to demand that its legitimacy or "naturality" be acknowledged, often in the same vocabulary, using the same categories by which it was medically disqualified.
Michel FoucaultI think I have in fact been situated in most of the squares on the political checkerboard, one after another and sometimes simultaneously: as anarchist, leftist, ostentatious or disguised Marxist, nihilist, explicit or secret anti-Marxist, technocrat in the service of Gaullism, new liberal and so on.
Michel Foucault[Raymond Roussel] said that after his first book he expected that the next morning there would be a kind of aura around his person and that everyone in the street would be able to see that he had written a book. This is the obscure desire harboured by everyone who writes. It is true that the first text one writes is neither written for others, nor because one is what one is: one writes to become other than what one is. One tries to modify one's way of being through the act of writing.
Michel FoucaultThere are more ideas on earth than intellectuals imagine. And these ideas are more active, stronger, more resistant, more passionate than "politicians" think. We have to be there at the birth of ideas, the bursting outward of their force: not in books expressing them, but in events manifesting this force, in struggles carried on around ideas, for or against them. Ideas do not rule the world. But it is because the world has ideas (and because it constantly produces them) that it is not passively ruled by those who are its leaders or those who would like to teach it, once and for all, what it must think.
Michel Foucault