Anti-fascist activists, or “antifa,” increasingly mobilized in the wake of President Trump’s election, are unapologetic about what they describe as the necessary use of violence to combat authoritarianism. While both experts on the movement and activists within it emphasize that not everyone who participates in anti-fascist activism engages in violence, they say the use of force is intrinsic to their political philosophy.
http://thehill.com/policy/national-security/350524-antifa-activists-say-violence-is-necessary