I'm curious too, but here's a recap of the nonsense he's spewed thus far:

- Expressed hesitation on whether the human should survive without being moved into computers [1]

- That Greta Thunburg could be the antichrist and cause the end of humanity [2]

- (Leaked) Apparently he has also called Pope Leo the antichrist [3]

1. https://www.youtube.com/watch?v=YSp07P8jvYs

2. https://www.youtube.com/shorts/Ao_umPlSV6o

3. https://www.thelettersfromleo.com/p/new-jd-vances-top-donor-...