This recording from November 17, 1986, primarily addresses the problem of depersonalization and its impact on the intersubjective moral situation. Cassette 1, sides A and B, includes the initial part of a lecture on this topic, concluding on side A and continuing onto side B. Side B of Cassette 1 contains the end of the lecture and the beginning of a discussion, which then transitions to Cassette 2. The discussion concludes at 38 minutes and 50 seconds into Cassette 2, side A, after which the ethical topic continues under the designation Ethics X. The recording thus offers insight into contemporary philosophical reflections on the nature of subjectivity and morality in the context of identity loss.