In this careful examination of the surprising connections between science and philosophy, CUNY-Lehman College philosopher Pigliucci (Nonsense on Stilts: How to Tell Science from Bunk) begins with "sci-phi," the "idea that philosophy and science can be combined to give us the best possible knowledge about the world and how to act within it." He links Aristotle's observations on the striving for moral and physical happiness against the desire for immediate gratification with recent research on weight loss, demonstrating the physical limits of most treatments. Using the often-discussed "trolley dilemma," in which one person must be sacrificed if the majority are to be saved, the author explains how most people follow a utilitarian approach toward moral decision-making—pursuing the greatest good for the greatest number of people. They follow a different theory, however, if the situation requires them to actively harm someone in order to save lives. Brain scans of healthy people support these tests, showing that different situations provoke reactions in sections of the brain associated with either emotion or abstract reasoning. This is a witty and insightful look at the relevance of philosophy today. Agent: Judy Heiblum, Sterling Lord Literistic. (Oct.)
