Comrade Ceasefire
Simmer slowly
No. It pandered to the "I know one fact about..." types.Was Feynman a clown in the movie? ^^
And why not. If they feel like they're among the cognoscenti for a second, the writer succeeded in giving them a special moment of joy and satisfaction.
I can't remember if anybody called him by name. (It wasn't the most engaging of movies.) Instead, they showed a guy playing bongo drums a couple of times, usually to one side of whatever was happening. (I wonder if he only started playing until well after the war. Shrug. )
IAC, he was also preoccupied with his dying wife during the Los Alamos work, so it would have been wrong to have him front and centre in the movie for very long.
Artistic licence and Hollywood sanitization.
Oppenheimer was said to have returned suddenly from a trip to Corsica because he was concerned about the apple he injected with cyanide. It was dealt with in a very weak way in the movie.
Also omitted were the episode where he tried to strangle(?) an associate, and his frequent visits to see psychiatrists. But the movie was already quite long.
Maybe they will be dealt with in the sequel: Oppenheimer at Ong's Hat