Recently a friend was writing a screenplay for a nuclear terrorism thriller. To help him out, I did a lot of research on nuclear weapons manufacture. Lots of g

Recently a friend was writing a screenplay for a nuclear terrorism thriller. To help him out, I did a lot of research on nuclear weapons manufacture. Lots of googling, reading particular research papers and so on. I joked that he'd better appreciate the lists I was willing to put myself on for him, but maybe it wasn't that much of a joke.