There are no Nasis in this country, at least if one were to equate them to 1930s Germany. Unlike Adolph’s gang they are completely politically impotent and little more than low IQ thugs.
The Nazis only got 2.6% of the vote in 1928, and many Germans did think of them as "low IQ thugs."
I'm not saying Nazis are a large group or are going to take over the US, but a lot of what people say about fringe groups now, isn't so different from what they said back in the 1920s.
Most of the German Nazis weren't great brains by any means.