True. But you’re also forgetting that between 1924 and now republicans have become the conservative “pro white” (racist.) party that the kkk supports.
Nazis don’t support democrats.
And all of that deflection doesn’t change the fact that the 1939 nazi rally was not pro America. It was pro nazi.
You can try and frame it a different way all you want but the photos of the swastika are there for anyone to see with cursory google search.