Why do people vote against their own interests?

The Republicans have learnt how to stoke up resentment against the patronising liberal elite, all those do-gooders who assume they know what poor people ought to be thinking.

Right-wing politics has become a vehicle for channelling this popular anger against intellectual snobs. The result is that many of America’s poorest citizens have a deep emotional attachment to a party that serves the interests of its richest.

Thomas Frank says that whatever disadvantaged Americans think they are voting for, they get something quite different:

“You vote to strike a blow against elitism and you receive a social order in which wealth is more concentrated than ever before in our life times, workers have been stripped of power, and CEOs are rewarded in a manner that is beyond imagining. It’s like a French Revolution in reverse in which the workers come pouring down the street screaming more power to the aristocracy.”