It is of the utmost importance to shout from the rooftops that someone could be, or could have been, an anti-communist, a Stalinist, a philo- or anti-semite, hostile to women, a feminist, a monarchist, a democrat, a militarist, a nationalist, a partisan, a Nazi or Mussolinite, gay, sexually conformist, internationalist, colonialist, egalitarian, aristocratic, an elitist or friend of the masses, and so on and so forth… and be a philosopher of the greatest importance. Examinations of morality, passing as a democrat, being of the right ideological breed, non-criminality, inscrutability – ideological purity, in sum, the characteristic that these inquisitorial apostles test in those whom they must purge, and of which they must be the most perfect incarnation – are intolerable, and must not be tolerated. Down with the little masters of the purification of philosophy!
—Alain Badiou, Letter to Jean-Clet Martin, here.