Similar examples could be piled up by the dozens, if not the thousands. The American news media’s respect for tech CEOs and foreign-policy experts are the photographic negative of their overwhelming contempt for Dumb Donald.

These things don’t happen because the journalists that remain are liberals. It happens because so many of them are part of the same class – an exalted and privileged class. They are professionals and they believe in the things that so many other professional groups believe in: consensus, “realism”, credentialing, the wisdom of their fellow professionals and (of course) the stupidity of the laity.

This is the key to understanding many of their biases – and also for understanding why they are so utterly oblivious to how they appear to the rest of America.