The Democrat mayor of Los Angeles, Karen Bass, didn’t send police onto the campus of UCLA when pro-Hamas demonstrators took over parts of it and prevented Jews from entering, just as Nazis once blocked Jewish students from the University of Vienna. A Jewish girl being beaten unconscious and hospitalized also drew no police response to the state government-owned campus. But when non-student members of the Jewish community of Los Angeles entered the campus and began physically confronting the pro-Hamas demonstrators and videos of fights went out on internet, after two-plus hours [update: 3+ hours] of mayhem, the Mayor decided to...