Don't you live in the town where Antifa is basically headquartered?
Basically, yes. Portland might be the birthplace of the Antifa movement. One of the first groups in the United States to use the name was Rose City Antifa, which says it was founded in 2007 in Portland. Keep in mind, that I don't actually live in Portland, OR. Not much, if any, public protesting going on in West Linn, were I live.