It's bad enough that it's already DHS/ICE vs. all sane and decent people, but using the military to enforce civilian law would turn the people against the military.
We must remain vigilant and continuously fight to protect our rights, especially because it's through the First Amendment that we are able to preserve all of our other rights.
refusefascism.org - Refuse Fascism has a list of recommended movies and books to learn more about fascism. I just want to add three suggestions to the list: Bayard Rustin's "I Must Resist!" - Bayard was the genius organizer behind many of the famous MLK, Jr. events...
ACAB (All Cops Are Bastards) is a group focused on leaks, hacks, and news about police and federal agencies who are acting beyond the bounds of the United States Constitution.