The letter seems to be fitting into a pattern of pro-Israel organizations, such as Canary Mission and Betar, targeting critics of Israel’s military actions, as well as supporters of Palestinian self-determination. Betar says it has provided lists of noncitizen protesters to Immigration and Customs Enforcement, the Department of Homeland Security, and other government agencies, recommending deportation.
While Israel has stolen land from the Palestinians, the Jewish people are still native to the broader region of Levante. Just like the Palestinians are.
Any government that murders steals and commits terrorism on innocents like Israel does every single day since the first day it existed is not a legitimate government and not a legitimate state. It was clearly a mistake for the world to recognize Israel as a state. Israels government is illegitimate and needs to be recognized as such.