Antifa is a new group.   I don't like their tactics at all, even if I support the objective of opposing facism(an overused term if you ask me).
   
As a liberal person, I know few liberals that own weapons(some do hunt), many that advocate for non-violence.   **I don't consider Antifa liberal, they're closer to anarchist.

The nation has had ultra-conservative militia's as long as I can remember back to the 50's.  As a boy in Houston I saw KKK displays and pictures of hangings.   I've known of things like gay bashing, and witnessed women treated a property.   I have a rifle shaken in my face by NRA ad's.  Lot's of conservatives seek ownership of military grade weapons.   

None of these things are predominantly liberal Walter, all include violence.   I know no liberal who wants a civil war.  I know conservatives that seem to thirst for it.

People like yourself scare liberals because you threaten them with violence.    Is that you're intent, to create fear?