“They act like owning some old Confederate currency as a matter of historical interest is going to somehow infect you, turning you into a white-supremacist pining for the return of slavery.”
I think you know things like this are simply opportunities for the whiners to whine more. They will use anything they can as a club. Today’s club is Nazi memorabilia. Tomorrow it will be something else because they know the gullible fools will eat it up.