dont confuse 'anti right' with 'left'.

There's a huge component of the left which is quite directly 'anti-authority', which they see in 'the right' in classical form.

It's a form of personal identity less than ideology.

You can spot them often by their total silence on Russian (or Chinese) Imperialism (and racism), as they try to blame the CIA for all the world's problems.

Or maybe he just realized that politics is just one big club and he ain't in it. And neither are the people.

His politics have been remarkably consistent over time. He’s always been a slightly left-leaning, anti-war civil libertarian who is deeply suspicious of government, particularly the US government. He’s been posting lately about how Trump has been starting or expanding unjust wars and cracking down on press freedom. That’s hardly a “right-wing fringe” slant.