Chelsea Clinton and Facebook have teamed up to censor any discussion of counseling or therapy options for people who want to overcome their same-sex attractions. The issue has been in the news of late with what critics call California’s “must stay gay” bill, which would censor public discussions and publications promoting such counseling. The Facebook controversy arose because the social-media platform allowed ads for counseling to overcome unwanted same-sex attraction. Following user complaints, Clinton stormed into the discussion on Twitter: “Child abuse. ‘Conversion therapy’ is child abuse. There are not two sides to this question and these ads – and...