Any real investigation of Russiagate would have sought to talk with the principals who had direct knowledge of who is responsible for leaking the infamous DNC documents: Julian Assange and former British ambassador Craig Murray (“I know who leaked them. I’ve met the person who leaked them.”). They were essentially two undisputed eyewitnesses to the crime Mueller was supposed to be investigating, and he made no effort to talk to either of them. Ipso facto, it was not really an investigation, not a project whole purpose was to find the truth about whatever the thing called “Russiagate” is supposed to be. It was a theater of discipline. Its purpose, which it achieved, was to discipline Trump, the Democratic electorate, and the media.