Thank you for these, I just discovered her "Is Time Real?" video linked from it: https://www.youtube.com/watch?v=PdL8CudJTcs and it was specifically on the topic I was on about in a recent comment, where my own question was whether time is just gravity, or an artifact thereof.

She also mentions Julian Barbour, who has apparently posited a theory about how time is not a necessary cosmological dimension as well. Quite a rabbit hole. I can see why people get into this.