Friedrich Nietzsche Heidegger absorbed it and made it their own. It shaped their philosophical and cultural endeavor, as well as their political understanding. Weber, for example, relies on Nietzsche's perspectivism by maintaining that objectivity is still possible—but only after a particular perspective, value, or end has been established. Among his critique of traditional philosophy of Kant, Descartes and Plato in "Beyond Good and Evil", Nietzsche attacked "thing in itself" and "cogito ergo sum" ("I think, therefore I am") as unfalsifiable beliefs based on naive acceptance of previous notions and fallacies. Philosopher Alasdair MacIntyre puts Nietzsche in a high place in the history
Cogito and the History of Madness translation of the text into English as "Madness and Civilization". The abridged 1964 edition removed the pages concerning Descartes on which Derrida had explicitly based his argument in "Cogito and the History of Madness." These pages on Descartes were only made available in English with Jean Khalfa's 2006 translation of Foucault's work on madness. Derrida makes an allusion to the master–slave dialectic in Hegel's "Phenomenology of Spirit" in the opening pages of "Cogito and the History of Madness." Foucault writes at the start of the second chapter of the "History of Madness" of a strange violent event that silenced madness