See text, written afterwards and published in the review Rue Descartes in December 2001. At this meeting, I publicly presented my Kant video for the first time. I was able to draft the text thanks to the recording provided by the dear Gauthier Tassar: normally I forget everything in the minutes following my lecture-performances. I returned to the text in Théories tentatives by Léo Scheer (2007), correcting some errors made by the first editor.