When whatever conflagration that MAGA causes is over, those who survive will have a duty to record what Trump and his supporters were. No Milgrahm experiments to explain why people reflexively obey authority. No excuses about how Trump was so charismatic and could sway and persuade.
Nobody is being tricked or persuaded. Trump is paradoxically the most transparent politician in American history. He's no great persuader. Listening to him speak is like watching a drunk man cross an icy street. The truth is LOTS of Americans fucking love fascism! They want people to be harmed and killed. They'll suffer hardships, and take losses to make it happen. They raise Trump on their shoulders because he tells them what they want to hear. And they'll happily hoist someone else up should Trump stumble.
Remember the Dominion lawsuit against Fox reviled that the network presenters were cowed and intimated by the viewership. All these years people like Jon Stewart told us that Fox news radicalized Memaw and Poppop. Maybe all along it was the deplorables that radicalized Fox.
At some point, people will be standing in the rubble of American cities asking "how could this happen"? Tell them Americans wanted it; Americans voted for it; and Americans gleefully held hands and jumped into the abyss.