Train your model on Very Online corpuses, ask Very Online questions, get Very Online answers

These answers did not look like typical, cliché, familiar or commonsense answers to me. I don’t think a group of human subjects would consistently give these answers.

If so, what’s the name of their take in Philosophy? What do we call that idea? It must be so mainstream, right? What are the well-known references in the literature?

It's also every textbook on philosophy, psychology, political science, etc. Even if you just believe in the stochastic parrot, there's signal here.