It does say at the bottom of the page "A home for poorly researched ideas". So I don't think even he is very confident in what he is saying. I assume they are just trying to be provocative. Judging by the number of comments here, it worked.
Lampshading is when someone acknowledges a flaw or controversial aspect upfront, often humorously or ironically, to deflect criticism or give the appearance of humility or openness.
Saying something like "A home for poorly researched ideas" while actually propagating extremist, controversial, or misleading content is a tactic intended to: disarm critics, avoid accountability, and create plausible deniability.
some of his "watch me program" vids are also pretty popular. I learned a lot from watching his workflow.
but I'd never trust him when talking about economics or politics, or even where to go for dinner.