Flesh Trade - New York Times

Flesh Trade - New York Times: "Alvin Roth, a Harvard economist who studies the design of markets, has done a lot of thinking about repugnance. On some issues, he notes, repugnance will recede, as with life insurance — or, even more momentously, the practice of charging interest on loans. In other cases, the reverse happens: a once-accepted behavior like slaveholding comes to be seen as repugnant."