But isn’t that a problem as old as at least internet? Some people tend to project their biases, insecurities and vitriol only as far as they won’t get hit in a face by a brick. What I find weird (and I agree with you) is that some people feel the urge or even need to do that in the first place. I mean, why would you hate somebody on internet if you could go for a walk or drink good wine with friends? That’s a whole another question though...