Is Nazi bullshit alive and well in the social fabric of the united States of America?

Maybe not "well", but it’s alive at least.
And they all vote Republican.

No, just some small far right groups.

The Charlottesville Bund Rally and TRUMP supporters have "Fine People on Both Sides"!

Yes and yes. But at least the US is more democratic than Germany was then.

Honestly, it could swing either way. Decide who your FRIENDS are.

i hope not

There will always be those who believe the Nazis got it right and murdering or enslaving all non whites and non Christian people is the answer. Generally these days they go by the name white supremists and believe Caucasian people are the superior race and that entitles them to mistreat the other races. Generally these people believe they have the right to bully bash and murder other races. The Klu Klux Klan is one such organisation who in the past murdered Blacks just because they had a different colour skin, stupidly believing Blacks and Asians were inferiors and nothing but intelligent animals therefor could be treated in the same way as animals.

yawn

Okay.

Anyone who doesn't want millions of vagrants entering USA illegally is called a Nazi