This audio cassette captures a segment of a lecture or discussion concerning ethics, dated approximately to January 5, 1987. The content is divided into two parts. Side A continues a discussion on virtues and then moves to the topic of philosophy and modesty. Side B begins with a discussion on Christianity and heroism, which appears to be a polemic with the views of Tomáš Vlasák. The cassette includes both exposition and subsequent discussion, suggesting a dynamic and interactive nature of the meeting. Overall, the tape offers insight into ethical and philosophical debates occurring during that period, with a focus on specific themes such as virtues, modesty, Christianity, and heroism.