I see the phase is 'genium malignum', (Med. I, 12) Supponam igitur non optimum Deum, fontem veritatis, sed genium aliquem malignum, eundemque summe potentem & callidum, omnem suam industriam in eo posuisse, ut me falleret: putabo coelum, aërem, terram, colores, figuras, sonos, cunctaque externa nihil aliud esse quàm ludificationes somniorum, quibus insidias credulitati meae tetendit: considerabo and some references, Gillespie, A. (2006). Descartes’ demon: A dialogical analysis of ‘ Meditations on First Philosophy.’[1] Theory & Psychology, 16, 761-781. ^ Richard M. Kennington (2004). "The Finitude of Descartes' Evil Genius". On Modern Origins: Essays in Early Modern Philosophy. Lexington Books. pp. 146. ISBN 0739108158. O. K. Bouwsma (1965). "Descartes' Evil Genius". Philosophical Essays. University of Nebraska Press. pp. 85–98. ISBN 0803262256. — originally published as: O. K. Bouwsma (March 1949). "Descartes' Evil Genius". The Philosophical Review 58 (2): 141–151. doi:10.2307/2181388. David Frederick Haight and Marjorie A. Haight (2004). "Dialogue between Descartes and the Evil Genius". Scandal of Reason: Or Shadow of God. University Press of America. pp. 49–70. ISBN 0761827250. Cheers, JL **************A Good Credit Score is 700 or Above. See yours in just 2 easy steps! (http://pr.atwola.com/promoclk/100126575x1221323031x1201367232/aol?redir=http://www.freecreditreport.com/pm/default.aspx?sc=668072&hmpgID=62&bcd= JulystepsfooterNO62) N�!jxʋ�.+Hu欱�m�x,���r��{�����iƭ�����}ؠz�h��~����0��ݭ��r��}���؝y�!�i