In SuperFreakonomics, far and away the most common subject of emails is drunk walking vs. drunk driving. In particular, every few days someone writes us to tell us that our analysis is wrong because we are comparing the rate of death per mile driven drunk versus the rate of death per mile walked drunk. Sure, they say, drunk walkers get killed more per mile. But since cars travel much faster, per hour, it is safer to drive drunk than to walk drunk.
Does giving a man a job stop him from becoming a political insurgent? The generally accepted wisdom is that it does. In fact, the U.S. and other western powers have distributed millions of dollars of foreign aid in the hopes of reducing political violence and instability.
The F.B.I. released its 2008 data on hate crimes in the U.S. The figures suggest that American hatred is on the rise, but not my much: only about 2 percent. The highest upticks occurred for hate crimes motivated by sexual orientation (up 11 percent) and religion (up 9 percent).