I don’t believe we all carry a dormant seed of Tourette’s syndrome — that the internet or the web somehow “caused” the troll phenomenon, demonically inducing paroxysms of antisocial behavior in previously benign and loving individuals. Instead, it seems this technology provides a safe space for the limbic system to strut its stuff — and the lizard brain in a small but energetic number of us has jumped at the chance to come out to play. […]