[ratbeard]

Pre dece comment explaining some deets why quantum mechanics and general relativity seem incompatible:

https://blogs.sciencemag.org/pipeline/archives/2019/10/11/co...

[lostmsu]

I keep this in one of my public social profiles. It has concrete math: https://arxiv.org/abs/0907.4238v1

"How Far Are We from the Quantum Theory of Gravity?"