I think that's just Paul Verhoeven using an ass pull. Much as I enjoy the movie for its satirical action camp, I tend to dislike Verhoeven completely misinterpreting the original source material for his own ends.
The similarities to the Nazis are only there because of the message the director/writer was trying to get across.
He didn't misinterpret the source material. That would involve actually LOOKING at the source material. Verhoeven didn't (or at least not for very long). The film was only "Starship Troopers" because of changes after the script was basically done.
As for the OP, I've never seen that claimed, but if he did then Verhoeven is talking out of his ass. His film was awful, much like the book so at least they have that in common.