I've had a tough time with Pynchon. I liked him very much when I first read him. I liked him less with each book. He got denser and more complex in a way that didn't really pay off.
The issues and challenges surrounding nuclear non-proliferation are continuously evolving. They've changed dramatically at several junctures in recent memory.
Yeah, I think the common denominator - and this is probably going to sound like Acting 101 - but the common denominator is belief in the character in the moment.