He mentioned the firmament. Said that the earth doesn't move because you can't feel it move. Said that we use sun dials because the sun moves.

And after dumping all his memes on me he did finally come back & say that the sun makes tight circles & then larger circles & he can prove with simple trigonometry that the sun is small & local.

Phew, that's a lot to take in. And there are people who romanticize living in the past...