"Toleration . . . is required only for the intolerable."

     Bernard Williams, "Toleration:  an impossible virtue?" (1992), in Toleration:  an elusive virtue, ed. David Heyd (Princeton:  Princeton University Press, 1996), 18 (18-27).  I was put onto this by John Inazu, "Law, religion, and the purpose of the university" (February 2017), Legal studies research paper series paper no. 17-02-07, p. 5, scheduled for a forthcoming issue of the Washington University law review.