Evidence That Conservative Students Really Do Self-Censor

I’ve argued before that campus speech is threatened from a dozen directions, citing scores of incidents that undermine the culture of free expression and dialogue needed to seek truth and learn.

The academic Jeffrey Adam Sachs has staked out a contrasting position at the Niskanen Center. A small number of anecdotes “have been permitted to set the terms of public debate,” he once wrote. He has also argued that “rather than collapsing into chaos, 2018 was a year of relative quiet on campuses. There were fewer deplatformings, fewer fired professors,...