Nazis weren’t an enemy within.
For that, see things like the Red Scare of the 1920s, when we had mail bombings, Wall Street bombing, openly communist unions, and radicals which, unlike today, we deported.
“...Nazis weren’t an enemy within....”
Well, you could say the Bund were, but yes, technically they were an external enemy.
The Dems have morphed into modern day Nazis as far as I’m concerned. Commie, Nazi, whatever - when the boot is on your neck, you have two options:
Submit, or eliminate the boot wearer.