A video posted to Donald Trump’s account on his social media network Monday included references to a “unified Reich."
Trump has a very long history of using this kind of thing to say what the campaign is thinking about doing.
If you want to stop that kind of fascist outcome, about the only real option is to make sure Biden gets reelected and has a Democratic congress to help him.
If that's what they started with, they managed to make significant edits, notably rescaling and moving the "unified third reich" text way to the left, while choosing to leave it in the final video.