What are you advocating exactly?
It's obvious that you are fishing for someone to say "let's engage in some
violent activity of some sort."
There are plenty of ways short of violence to reign in abuses on the part of Media. Trump is using one of them right now in the manner he has frozen out CNN. I've been saying since 1992 (after watching the media steal that election for Bill Clinton) that people on our sides should denigrate them to their faces and refuse to cooperate with them.
Trump calling CNN "Fake News" and freezing them out of interviews with executive department members will not only taint them socially, but eventually will cause them financial loss.
Trump is bringing pain to them, and while it might not be enough to get them to play nice, it cannot help but have a positive effect in several different ways.
Another example is Glenn Reynolds eternal suggestion. "REPEAL THE HOLLYWOOD TAX CUTS!" Wealthy Hollywood Socialist advocates are always wanting them some more socialism, I say give the bastards a lot more responsibility of paying for all that socialism they want. Stop their bullsh*t accounting systems too! Make them live by the rules the rest of us have to live under.
And there are a lot more means of attacking the Liberal media monopoly too. How about we sue them for Affirmative Action reasons? They obviously discriminate against conservatives in their hiring practices, bring law suits, get judgements, and force them to hire more!
Demand they abide by strict FEC election law. Make them report as "in kind" contributions when they turn some "entertainment" broadcast into a political statement supporting/opposing candidates.
There are a lot of ways to attack them. We just need to realize we must attack them, and then acquire the means and fortitude necessary to do it.