So much that you need to know about the Catholic Church’s social policy problems can be summed up in one word: Chicago. On race, abortion, guns, immigration and “community organizing,” Catholic Church officials in the Windy City have forged unholy alliances with radical left-wingers and enablers who undermine the faith—and the faithful. Exhibit A: the Archdiocese of Chicago’s Office for Racial Justice and one of its most notorious priests, the Rev. Michael Pfleger. This week, Chicago Cardinal Francis George—who also happens to be president of the U.S. Conference of Catholic Bishops—presided over a gala ceremony honoring Pfleger with a “lifetime...