Naomi Schaefer Riley in the WSJ, on left-wing professors:

The Daily Princetonian, meanwhile, found that, as of last month, not a single Princeton employee had given money to a Republican. The faculties of Harvard, Stanford and Columbia were slightly more balanced, with more than 80% of donations at each institution going to Democrats.

She goes on to dispute some of the assertions surrounding the “Left Pipeline” study on why there are so few conservatives in higher ed.