Cogito, ergo sum though not explicitly as "cogito, ergo sum" in Meditation II: In 1644, Descartes published (in Latin) his "Principles of Philosophy" where the phrase "ego cogito, ergo sum" appears in Part 1, article 7: Descartes's margin note for the above paragraph is: Descartes, in a lesser-known posthumously published work dated as written ca. 1647 and titled ("The Search for Truth by Natural Light"), wrote: The proposition is sometimes given as . This fuller form was penned by the eloquent French literary critic, Antoine Léonard Thomas, in an award-winning 1765 essay in praise of Descartes, where it appeared as In English, this
Cogito and the History of Madness operative norms of his language and project of self-reflection. 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