Stock-market indices are not much good as yardsticks of social progress, but as another low, dishonest decade expires let us note that, on 2000s first day of trading, the Dow Jones Industrial Average closed at 11357 while the Nasdaq Composite Index stood at 4131, both substantially higher than where they are today. The Nasdaq went on to hit 5000 before collapsing with the dot-com bubble, the first great Wall Street disaster of this unhappy decade. The Dow got north of 14000 before the real-estate bubble imploded.

And it was...