[roughly]

The Americans who fought against the Francoists in the Spanish civil war faced enormous scrutiny back home for what was later described as “being prematurely anti-fascist.” The state worries about people willing to take up arms to protect their ideals without being told to do so (or what those ideals are).

[nine_k]

This is the administration of the same FDR who stayed in power for 4 consecutive terms, which imprisoned nearly 150k ethnic Japanese, most of them US citizens, without any due process, and which executed one of the biggest power grabs by the federal administration. In a way, FDR was much more impudent towards law than Trump, but he was not publicly arrogant or silly, and WWII has been won under his rule, so he is considered a good guy.

[bsder]

FDR and the US were actively at war against Hitler and Nazi Germany. The Japanese had bombed Pearl Harbor. These were two of the worst, period, regimes to ever exist and they carried out absolutely abominable war crimes that are still studied in history books today.

Trump and ICE are at war with a middle aged mother and a VA nurse. And they're doing all this in Minneapolis because the gangs in LA scared them off.

[nine_k]

Many of the interned Japanese were second or third generation US citizens. It was racism and economic competition, and also pandering to important voter constituences, pretending to have something to do with military circumstances. Check out https://en.wikipedia.org/wiki/Internment_of_Japanese_America...

This was done despite multiple reports of the military officers who studied the problem and stated that the Japanese pose no threat, are often US patriots, and need not be isolated.

Imagine Russia interning everyone of Ukrainian descent up to third generation because of the war, and everybody be like "Well, fine, they are doing a reasonable thing, let them go on".