Russiagate is like a mirage: from a distance it looks like something, but once you move in for a closer look, there’s nothing there. Nothing. Nothing solid, nothing substantial, nothing you can point at and say, “Here it is. This hard evidence justifies saturating the media waves with obsessive 24/7 coverage, escalating tensions with a nuclear superpower, stagnating political discourse in America and fanning the flames of a hysterical, xenophobic McCarthyist feeding frenzy.”