The same set of statistics can produce opposite conclusions at different levels of aggregation.

When I was teaching at an institution that bent over backward for foreign students, I was asked in class one day: "What is your policy toward foreign students?" My reply was: "To me, all students are the same. I treat them all the same and hold them all to the same standards." The next semester there was an organized boycott of my classes by foreign students. When people get used to preferential treatment, equal treatment seems like discrimination.

Benedict Arnold was a war hero, wounded in battle--before he turned against his country. Hitler was likewise a decorated and wounded veteran of the First World War. Being a war hero is not a lifetime...exempt[ion]...from responsibility for what you do thereafter.

One of the biggest reasons for higher medical costs is that somebody else is paying those costs, whether an insurance company or the government. What is the politicians' answer? To have more costs paid by insurance companies and the government. ... [H]aving someone else pay for medical care virtually guarantees that a lot more of it will be used. Nothing would lower costs more than having each patient pay those costs. And nothing is less likely to happen.

Brainy folks were also present in Lyndon Johnson's administration, especially in the Pentagon, where Secretary of Defense Robert McNamara's brilliant 'whiz kids' tried to micro-manage the Vietnam war, with disastrous results.

The most politically painless way to hand out goodies, without taking responsibility for their costs, is to pass a law saying that somebody else must provide those goodies at their expense, while the politicians take credit for generosity and compassion.

I hate to think that someday Americans will be looking at the ruins of their cities and saying that this happened because their leaders were afraid of the word unilateral.