Since this is compare and contrast, I am focusing on US history in toto. Not individual volumes based on a particular president or particular issues.
With Dred Scott, or something like Jim Crow, they will be mentioned for the impact they had on people. As well as the fight against them. Jackie Robinson is more likely to be mentioned than Roger Taney, because Taney’s cause lost.
So I am looking at a general history, in which presidents and politics play a role, and also the wider sweep, issues affecting the common person.
I’m reading a book, The Last 100 Days, about the conclusion of WWII in Europe. Hitler is featured, as well as Mussolini, Stalin, Churchill, FDR/Truman, generals, and more minor figures. Hitler was the leader of Germany, but he didn’t control every incident in the country, and other equally strong forces were at work against him. So if you’re going to write a general history of the time, focusing on Hitler in the bunker to the exclusion of other events isn’t accurate. People lived and died during that time without ever meeting Hitler.
With Trump, his fascist elements I think tend to inflate his historical impact. Fascism does that, it feels like the end of history and the dawn of a new age. In reality, fascism tends to die out when the charismatic leader dies, and people wake up and the world marches on. So it comes down to what Trump has actually done, what has he impacted? I’ve mentioned COVID numerous times, that is the story of 2020-2021 way beyond Donald Trump.
In a comparison of Stalin with Hitler, Stalin is likely the greater figure. He ruled longer, more effectively (from his own standpoint), his policies lasted longer. Hitler maybe only in killing people per year, and Stalin did plenty of killing as well. So responsible historians shouldn’t boost Hitler ahead of Stalin just because he’s a more juicy subject to write about in their opinion.
So down the road, with Trump dead and Trumpism equally dead, historians need to look back and assess the impact. Some presidents won’t be mentioned much. Bill Clinton maybe not at all. Writing about the 1990s, focus on the Internet and economic changes. Clinton’s impeachment probably left out if that’s the only thing you’re going to write about him. W had several momentous events during his terms, but really only with the Iraq War is he absolutely essential to telling the story. Obama, first black president is a huge mention, despite how much it’s really being downplayed here. Trump, again, show the impact. Even if America turns into a totalitarian state, that’s going to be done by someone else who builds his own image owing nothing to Trump.