Mark my words this will turn into McCarthyism, where people see communists everywhere. Wheree accusations fly left and right. People loose their jobs, arrested for nothing. Labeling somebody on such flimsy grounds as terrorists wlll end up much the same way as depicted in "In the name of my father." Where a whole family got arrested and put in prison supposedly for being IRA terrorists. Something they where not.
Interesting that Antifa will get the terrorist label but nok KKK, Proud boys, Neo Nazis or other alt-right elements.
Reminds me of Nazi Germany, where Antifa got all the blame for the chaos in the streets, which was in large part caused by Nazis such as the SA browshirts. Then the people who had caused all the violence got to power and then claimed they would bring law and order. Which basically meant arresting everybody who opposed them.