I stopped after two chapters because it was so boring," says Verhoeven of his attempts to read Heinlein’s opus. “It is really quite a bad book. I asked Ed Neumeier to tell me the story because I just couldn’t read the thing. It’s a very right-wing book. And with the movie we tried, and I think at least partially succeeded, in commenting on that at the same time. It would be eat your cake and have it. All the way through we were fighting with the fascism, the ultra-militarism. All the way through I wanted the audience to be asking, ‘Are these people crazy?’”
Jerry Pournelle liked to write about fascist societies-- one could argue that he was a fascist in real life.