For most of the past two centuries, the Left has been identified with science and against obscurantism; we have believed that rational thought and the fearless analysis of objective reality (both natural and social) are incisive tools for combating the mystifications promoted by the powerful. … Theorizing about “the social construction of reality” won't help us find an effective treatment for AIDS or devise strategies for preventing global warming. Nor can we combat false ideas in history, sociology, economics, and politics if we reject the notions of truth and falsity.~Alan Sokal and Jean Bricmont, “Fashionable Nonsense” (1997)Nowhere is the politicization...