Did you know that in certain European countries it is illegal to display any sort of Nazi symbol? What the fascist white supremacist neo-Nazi scum of Germany, France, etc. have been doing is displaying the Confederate flag instead, because there is no ban on it.
So the next time someone tries to tell you that the flag of the Confederacy has nothing to do with racism, remember that actual Nazis are using it as their preferred symbol, and please remind them that they are actually pieces of literal shit.
This is good knowledge to have in my brain pan.