Took me a bit to figure that out, he's referring to "Ideological Turing Tests" https://www.econlib.org/archives/2011/06/the_ideological.htm... ... use of the term is kind of a dog whistly connection to a number of internet communities where that idea is considered very persuasive.

[The few times I've seen the term used have largely been cases where the speaker is really embarrassing themselves by claiming ignorance on the part of their opponents while demonstrating an absurd amount of their own...]