It's a tough problem. Imagine going out to a bar and some nazi walks in and starts screaming about this or that group that they hate. At the top of his lungs.

It's a tough problem. Imagine going out to a bar and some nazi walks in and starts screaming about this or that group that they hate. At the top of his lungs. Most places would kick his ass right out. Those that didn't, the customers would probably leave. Social media is a bit more complex than all that, but in some cases, it really is like that bar where the guy stays, and invites his buddies, and no one normal wants to go there.