Sally Kohn: What do we lose when silicon valley circles its wagons around one of these a shitty transit ideas and keeps beating on with it? She says the real issue there is distraction. We've been sold this for well over a decade now that the tech industry is delivering progress, she says. But they don't actually solve the real transportation problems that affect most people, right? Kohn: It distracts people from the real solutions that can fix these transportation problems by making people think that new technologies are going to deliver things that they don't deliver.