Robert A. Heinlein: America as Science Fiction

This book has gotten some poor reviews on Heinlein worship sites but I thought it was an interesting take on his works via the cultural forces which might have affected him. Note I say "might" because, who knows? It's conjecture and opinion as is all the rest of Heinlein criticism. I can't say I'm 100% agreeing to all his ideas but some helped clarify parts of my personal take when reading Heinlein. He does a pretty good job of bringing forth repetitive Heinlein themes as well.