Teaching on the part-time staff at Harvard is a little like visiting Disney World. The magic dust induces a light narcosis. The mind goes incontinent in the presence of paradox and conflict, and it is tough to tell how much fun you are having from how much you are having to pretend. The important thing is never to become the screamer who ruins the ride for everyone. The line is long.
John H. Summers at the Times on teaching at Harvard.