We've always said that one problem with "identity" politics is, Where will it end? If we have black student lounges on campus, how many other racially segregated lounges will we have to bear? These questions are more than theoretical, as proven by a story out of California. In Oakley (not Oakland), "Lisa McClelland says she isn't a racist," according to a news report. "She says her campaign for a Caucasian Club at her high school is a move toward diversity, not bigotry. She says everyone is invited — and nobody will be excluded." For those who care — and, boy,...