This memo not only mobilizes the police to target people, it uses the full force of the entire intelligence apparatus to investigate and prosecute voices of dissent.
apnews.com - Today David Maltinsky filed a lawsuit claiming infringement of his First Amendment rights to free speech and his Fifth Amendment rights to equal protection after the FBI fired him for displaying a Progress Pride flag.
Between the national protests, there are lots of local activities that you can be involved in, as well as other related activist groups who organize their own anti-Trump actions.