I ask the philosopher Raimond Gaita five questions about himself. Rai Gaita is Professorial Fellow at the University of Melbourne and Emeritus Professor of Moral Philosophy at King’s College London. He is the author of many books, including “Good and Evil: An Absolute Conception” (1991), “Romulus, My Father” (1998), and “A Common Humanity” (1998). J. S. Bach, Cello Suites, performed by Pablo Casals