Leftism is the most dynamic religion of the 20th and 21st centuries. It will have no other religion before it. Here’s the back story. During contract renegotiations with nearly 500 staff members last month, the archdiocese [San Francisco, headed by Archbishop Salvatore Cordileone … ed.] issued an updated faculty guide for its Catholic high schools. The addendum introduced three new clauses—which staff members are required to “affirm and believe”—denouncing masturbation,