While I don't really like many Libertarian views, even looking at the overview of this book on Ron Paul on amazon, I don't see how they are remotely Nazi's. For one thing, Nazi's wre for big government, Libertarians are most certainly not. There really are few if any parallels.
“Eternity is a terrible thought. I mean, where's it going to end?”
― Tom Stoppard, Rosencrantz and Guildenstern Are Dead
― Tom Stoppard, Rosencrantz and Guildenstern Are Dead