More Sex Is Safer Sex
[abp:1416532226:c:alignright]Author: Steven E. Landsburg Rating: [rating: 4.5/5] Landsburg sets out to challenge reader's views on many "common senses" through economical cost-benefit analysis. Many of topics touch hot-buttons of social, environment and economic issues, and the solution are often counterintuitive. Some of the ideas seem crazy, but the reader should keep…