I think the secret to undoing Fox propaganda and Trump is a concerted social media attack on moderate conservatives. We often have social-media backwards: all attention is good attention. At least half the definition of a leader of either side is based on who the other side argues with. If I shout that Trump is wrong, my conservative relative defends Trump. If I should that McCain is wrong, he defends McCain. Find better conservative magazines, find reasonable articles that express a viewpoint we still disagree with, and blast (in a SMART way) away.
If you would like to help organize this, please contact me or leave a comment about what you'd like to do. It shouldn't take that many people to start this up, let's get organized!