I cant understand fully about the physics part and there are a lot physicist name keep showing up got me quite boring to be honest. bt I got interested when they talked about psychoanalysis like Jung because I've read some books by him.
I feel half of part he is talking the history and person oppenhemier while another half actually talk about humanity, maybe more than that. More or less it shows a lot of things of that time, some maybe just a tip bt still deserves to think
probably the rythen of the movie, Nolan knows how to use editing and music staff
and I like movies telling history