“Intersectionality” is the latest academic craze sweeping the American academy. On the surface, it’s a recent neo-Marxist theory that argues that social oppression does not simply apply to single categories of identity — such as race, gender, sexual orientation, class, etc. — but to all of them in an interlocking system of hierarchy and power. At least, that’s my best attempt to define it briefly. But watching that video helps show how an otherwise challenging social theory can often operate in practice.
It is operating, in Orwell’s words, as a “smelly little orthodoxy,” and it manifests itself, it seems to me, almost as a religion. It posits a classic orthodoxy through which all of human experience is explained — and through which all speech must be filtered. Its version of original sin is the power of some identity groups over others. To overcome this sin, you need first to confess, i.e., “check your privilege,” and subsequently live your life and order your thoughts in a way that keeps this sin at bay. The sin goes so deep into your psyche, especially if you are white or male or straight, that a profound conversion is required.
Andrew Sullivan, “Is Intersectionality A Religion?”