Antifa violence is condemned repeatedly on right leaning media. Fox news is constantly harping on it. So don't know what you are talking about.
Fox News is mainstream media - just like CNN, MSNBC, etc. There is tons of media coverage against Antifa/BLM, etc. I'm sure a lot of people in this thread has consumed that media coverage and basically regurgitate what they heard or read right here in this thread.
http://www.foxnews.com/us/2017/08/1...at-chicago-rally-against-white-supremacy.html
http://insider.foxnews.com/tag/antifa
Second you are lumping in student groups that protested right wing speakers at universities as all part of "Antifa" when the majority are just students there.
Third, the amount of hatred and violence espoused by these white Nationalist groups and Neo-Nazi groups is
FAR worse. Stop trying to compare the two as if they are equivalent. It just isn't dude.