Ludwig Wittgenstein me." Wittgenstein had only maintained contact with Fouracre from Guy's hospital who had joined the army in 1943 after his marriage, only returning in 1947. Wittgenstein maintained frequent correspondence with Fouracre during his time away displaying a desire for Fouracre to return home urgently from the war. In May 1947, Wittgenstein addressed a group of Oxford philosophers for the first time at the Jowett Society. The discussion was on the validity of Descartes' Cogito ergo sum where Wittgenstein ignored the question and applied his own philosophical method. Harold Arthur Prichard who attended the event was not pleased with Wittgenstein's methods;Wittgenstein:
Cogito and the History of Madness Cogito and the History of Madness "Cogito and the History of Madness" is a paper by Jacques Derrida that critically responds to Michel Foucault's book the "History of Madness". In this paper, Derrida questions the intentions and feasibility of Foucault's book, particularly in relation to the historical importance attributed by Foucault to the treatment of madness by Descartes in the "Meditations on First Philosophy". Derrida's paper began a high-profile exchange between Derrida and Foucault as well as a considerable amount of attention from scholars. Foucault responded directly to Derrida in an appendix added to the 1972 edition of the "History