Boycotts of academic institutions are antithetical to academic freedom and should not be used as a means of protest, according to a new policy being adopted by the American Association of University Professors.

The policy follows considerable controversy in the last year over a boycott declared by Britain’s main faculty union against two Israeli universities. The AAUP and many other faculty groups condemned the boycott, which was ultimately withdrawn. But tensions over the boycott remain high — and the AAUP is currently facing criticism for inviting eight prominent backers of the boycott to a small private gathering in Italy this month to discuss academic boycotts.

AAUP officials say that the invitations simply represent the group’s commitment to listening to all ideas. But critics say that the association is devaluing its statement by giving legitimacy to those who would seek to isolate Israeli scholars and academics...