The Sons of Liberty were considered violent thugs too because they had the balls to stand up to king George and his East India Company. The U.S. has become what the founders fought and died to free themselves from.
Your flawed analogy does nothing to dispute that Antifa, today, and as pictured are violent fascist thugs.
Though thank you for your tacit admission that you see America as your enemy.
Do you have the Moral Courage to admit that all Americans who do not share you view of America as an Evil,
should consider you and yours as their enemies?