Ah yes. The party that's been around since before the Civil War is the offspring of two leaders who came to power nearly a century later.
Even if you'd try to argue that the more modern ideology is different than it's original principles, and they are with a number of respects, both Stalin and Hitler are too recent to have all that much influence on it. The party, aside from the Dixiecrats leaving, hasn't changed that much ideology wise since FDR, who was allied with Stalin against Hitler.
How about we look at which side waves the Nazi flag more to see who's being influenced by the Nazi party?