It is the presentation of the conferences 1997-1998: I. John Philoponus - 1) The status of the embryo in the Commentary on De anima, the Contra Proclum and the Creation of the world - 2) John Philoponus was it Origenist? II. George Scholarios and the Fathers - 1) First tract on the soul: Answer to a friend on the time and mode of animation (ed. Petit- Siderides, Volume I) - 2) Second tract on the soul: Answer to Theophanes of Medeia who had senthim his tract on the soul (ibid.) III. Maximus the Confessor: Ambigua ad Johannem
