 And yes, Robert Heinlein, and that's good that it's all in the book. I know that with Starship Troopers, he was making more of a satire, so I think his approach wasn't, I don't think he wasn't necessarily trying to adapt the book per se. I think one of the big problems with Starship Troopers is because aliens had already come out. I think aliens captured a lot of the essence of what people would have wanted out of a Starship Troopers movie.