34 The doctrine of the truth as cause (Ursache ), as well as the expression "effects of truth," can be aligned with the system we are about to examine. The effects of truth are the effects of the truth, as "The Direction of the Treatment" (in which it is a question of "directing the subject towards 'full' speech," or in any event of leaving him "free to try it," Ecrits (E), p. 275), had already said: "it is a question of truth, of the only truth, of the truth about the effects of truth" (ibid.). Circulation will always be circulation of the truth: toward the truth. Cause and effect of the circle, causa sui , proper course and destiny of the letter.