Bret Weinstein is a former Evergreen State College evolutionary biology professor who became the focus of a witch hunt on campus when he refused to participate in a ‘Day of Absence’ for white students and faculty. Weinstein discussed the wisdom of the post-modern ideology of social justice. Peter Berkowitz is a columnist, author and senior fellow for the Hoover Institution. He joined Dan and Amy with reaction to Weinstein’s comments on academic freedom: