Western elites believe that universal values are trumping the forces of reaction. They wax eloquent about the triumph of human rights, women's liberation, social media, financial markets, international and regional organizations and all the other forces that are breaking down boundaries separating humanity.

Tragically, they are really observing a self-referential world of global cosmopolitans like themselves. In country after country, the Westerners identify like-minded, educated elites and mistake them for the population...