Mike Cernovich is about to debut his long-awaited movie about “fake news,” a visual broadside on the hypocrisy seen often in liberal media and the clearest explanation yet of his tactics popular on conservative social media channels. In “Hoaxed,” a quick-paced two-hour documentary, he says, “All media is narratives and we are in a war of narratives.” The crowd-funded “Hoaxed” sticks it to big media like "60 Minutes" and others for playing favorites with Democrats. For example, Cernovich shows video of media figures questioning the health and mind of President Trump during the 2016 presidential campaign, but ignoring the signs...