Whakaotihia te rerenga e whai ake nei: Ko te rōpū tuatahi i te United States ki te whakamahi i te kupu "Antifa" i roto i tona taitara ko te Anti-Racist Action Portland peka, e mohiotia ana ko Rose City Antifa, i whakahoutia i roto i te 2007, e ai ki a Alexander Reid Ross, kaituhi o "Against the Fascist Creep", mai i Portland State University. I whakaaweahia tenei e nga mana motuhake o te Tiamana o te Tiamana, i uru atu ki nga tikanga pango pango i taua tau i roto i te whakaeke nui i te
33rd hui G8 (he maha o nga mana motuhake e hono ana ki te Antifa o Tiamana). Ko Luke Querner, he mema o Rose City Antifa me Red me Anarchist Skinheads, i werohia i roto i te kopu i te tau 2010 ka mahue i a ia mai i te whitiki ki raro (i whakapae a ARA i nga Neonahi mo te pupuhi). Ko Bernardine Dohrn raua ko Bill Ayers, nga mema o mua o Weather Underground, i korero i te 17th Annual Anti-Racist Action Network Conference i Chicago i te 2011.