4 1 50 Richard Rorty Primary Author mixed material Nietzsche, Sócrates e o pragmatismo Richard Rorty Primary Author mixed material 1991 Objectivity, Relativism, and truth Richard Rorty Primary Author mixed material Philosophy as culturas politics "Philosophical papers Richard Rorty Primary Author mixed material 1992 Essays on Heidegger and others Philosophical papers Vol. 2