I finished it.. probably been about 10 yrs since the first time I read it.
You're right, wolf, he does give short shrift to those things... tho imagine how long it would be if he didn't!
I think he's really making it a working biography.. he's more interested in talking about how Feynman worked... and, by all accounts, Feynman at least tried to go on working as if he weren't affected. The Manhattan Project stuff, while historically important, didn't loom large in the context of Feynman's life's work and I think that might be why.
Still, it is a biography.. and Arline doesn't get as much time as I expected, and his second wife--tho it was a short marriage and apparently doomed from the start--barely gets a page.
What I did find interesting, that maybe nobody else did, was how Feynman fit (or didn't) into the academic world. As a frustrated PhD candidate who continued to work in higher ed, I found it fascinating. But it's not the stuff of high drama.