This is true because you say so?
Ron Paul never disowned or apologized for the content of those newsletters. They contained blatant white supremacist propaganda. Don't believe me, believe direct copy from the newsletter. Previous posts in this thread contain examples Oh, and why did you bring up libertarian if you didn't want to discuss it?
Now then, you want to talk about how bad authoritarians are? How about Trump? Kind of a shitty authoritarian, isn't he? How about that Putin? Is it Nicaragua and Ortega that you want to talk about?