How do they function? and do they accomplish what the killers want, which is to both spread and popularize the ideas that motivate them, and also, to radicalize and galvanize the action that people already believe them? >> absolutely. this man had a very specific plan, both in his manifesto, and then, he did it. he outlined what he was going to do, once he got his camera on his head, to go inside, to make it look like a first person shooter, video game. but he was going to do was he was going to post a link to the manifesto, yelling to his twitch stream, two people who previously directed with...