The Nazi ideologi is a dictatorship. Dictatorships aren’t political. The word political in it’s most basic form means “making decisions in a group”. A dictatorship doesn’t do that. They do participate in democratic politics only because that is the existing system and they want to dismantle that.
“Fight the Nazis” could be a political statement, because it happens within a political system and urges the system to take action politically, but it is not a statement that picks a political side. Both extreme left and extreme right politics should be against Nazis, because Nazis want to destroy all politics, including both sides and everything in between.
So, sure, its a political statement, but it’s not a statement that can upset anyone politically.
The only people who can object against hating Nazis are Nazis themselves.
I said that Nazis are not political. I don’t care if and I didn’t state whether you are one or not, but you can’t argue that anti-nazi statements should be disallowed for being political, because Nazis are not within a political spectrum.
In set theory, Nazis are simply not in the set that the rule is describing.