Stanley Kurtz on David Frum’s new effort to police political speech: Last week, the distinguished liberal thinker and activist William Galston, along with an equally distinguished conservative counterpart, David Frum, announced in the Washington Post the forthcoming founding of a new organization called “No Labels.” The stated aim of No Labels is to combat the “hyper-polarization” of American political debate by “calling out” politicians, media personalities, and opinion leaders who “recklessly demonize” opponents. Unfortunately, their announcement gives us reason to fear that No Labels will only increase the level of political acrimony by attempting to constrain debate, thereby exacerbating the...