VICTOR DAVIS HANSON takes on Mao Zedong's the progressive Left's Cultural Revolution. What we've learned:

One, it depends solely on its advocates never having to experience firsthand any of the nonsense they inflict on others.

And two, dangerous zealots with titles before and letters after their names prove to be quite stupid -- and dangerous.

For the record, I gave up the letters after my name years ago. The final one proved to be a worthless waste of time and money....