This is called lamphshading.

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.