After canceled lecture, free speech debate roils science academia

A prominent climate physicist has resigned from one of his roles at the University of California, Berkeley, after he said faculty members would not agree to invite a guest lecturer to the school who had come under fire for his political views.

The lecturer, Dorian Abbot, a geophysicist, has been criticized for opposing affirmative action programs and other initiatives to promote diversity, equity and inclusion at colleges and universities. He has been the subject of boycotts and opposition from left-leaning students and at academic faculty meetings.

In a statement on Twitter, the physicist, David Romps, said Monday that he is stepping down as director of the Berkeley Atmospheric Sciences Center, or BASC, “at the end of this calendar year or when a replacement is ready, whichever is sooner.” Romps will remain a professor in the school’s department of earth and planetary sciences, a university spokesperson said.

The incident has added to the debate about when, if ever, it is appropriate to suppress speech on college campuses.