I didn't watch the video but did look up Corbett and pathocracy. Found this "Conversation", which explains the top points of this idea.

It's interesting that in recent days I've thought about learned helplessness. At some point, you just stop resisting. Also, I have in the past studied the work of Thomas Szasz, who questions the legitimacy of traditional psychiatry.

The problem with the DSM is that it is essentially a political and normative document. And yet, the fate of millions hangs on its prescriptions.

What to do when objective reality is elusive--but isn't it always elusive?