President Obama says he want to make society more fair. Advocates of big government believe fairness means taking from rich people and giving to others: poor people; or people who do things politicians approve of, like making "green" energy equipment (Solyndra); or old people (even rich ones) through Social Security and Medicare. The idea that government can "make life fair" is intuitively appealing to people -- at least until they think about it. I'll try to help. Obama says fairness requires higher taxes, but as The Wall Street Journal's Stephen Moore asks, "Is it fair that the richest 10 percent...