How Many More Years Midnight", described by Phillips as "the most different record I ever heard", was probably recorded at a different session. Phillips had not yet set up Sun Records and regularly leased his recordings to the Chess label in Chicago. The record was issued as Chess 1479 on 15 September 1951, with "Moanin' at Midnight" as the A-side and "How Many More Years" as the B-side. "Moanin' at Midnight" entered the R&B chart on 10 November 1951, and was followed four weeks later by "How Many More Years", which became the more popular side and rose to no.4 on the chart. The
How Are We to Live? proposes five practical ethical rules based on a computer simulation of the Prisoner's Dilemma. He draws on the Golden Rule, and explains how the broad cross-cultural support for it gives it a central role in ethics. Singer elaborates on the reasons for behaving ethically and how they apply on actual everyday life. Singer discusses various philosophical perspectives on ethics, including Christian and Kantian ones. The book asserts that "In a society in which the narrow pursuit of material self-interest is the norm, the shift to an ethical stance is more radical than many people realize." Singer attempts to show how