ERIC KAUFMAN: Why the Left Is Losing.

Identity politics and multiculturalism are central motivating forces for the highly-educated activists who have dominated left-wing parties since the ’68 generation rose to prominence. These ideas tend to be considerably less popular than the Left’s economic offer, hence the bind the Left finds itself in.

Yet this alone cannot explain the inflexibility of left-wing parties. To do so requires an additional ingredient: the rise of political correctness. Political correctness functions as an emergent system that can push new ideas even when few people actually believe in them. Like the emperor’s new clothes, no one dares violate a taboo which may cost them dearly.

To be blunt, left-wing political correctness is more powerful than the right-wing variant. For instance, many social conservatives may dislike environmentalist candidates in their ranks, but dissidents on the left of a conservative party won’t have their character questioned and reputation trashed. By contrast, a left-wing politician who moves right on culture—calling for lower immigration or abolishing female-only shortlists, for instance—is likely to be accused of racism or sexism by radical online activists. This causes them intense embarrassment and, by triggering a social taboo, may lead others to pile on them to signal virtue. This can damage a person’s reputation well beyond politics. Something of this fate has befallen the patriotic leftists of Blue Labour in the UK, who are no longer welcome in Labour circles. Brexit-supporting Paul Embery, for instance, was kicked out of the Fire Brigades Union for criticizing the union’s position on Brexit. This, they alleged, made him an accomplice of the “nationalist Right” and thus a “disgrace to the traditions of the Labour movement.” No wonder few on the Left are willing to move right on culture.

They’re making their appeal more selective. Or as Stacy McCain noted years ago, “You don’t build a winning coalition through a process of subtraction.”

UPDATE (FROM GLENN): Andrew Davis: A Time For Choosing.