Self-awareness early philosophical discussion of self-awareness is that of John Locke. Locke was apparently influenced by René Descartes' statement normally translated 'I think, therefore I am' ("Cogito ergo sum"). In chapter XXVII "On Identity and Diversity" of Locke's "An Essay Concerning Human Understanding" (1689) he conceptualized consciousness as the repeated self-identification of oneself through which moral responsibility could be attributed to the subject—and therefore punishment and guiltiness justified, as critics such as Nietzsche would point out, affirming "...the psychology of conscience is not 'the voice of God in man'; it is the instinct of cruelty ... expressed, for the first time,
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