@Twitter needs to shape up. Wherever you go, there you are. Netiquette was in the past. Speech as the Buddhist call it, or style as the phenomenologists call it, just manifests, no matter whether you're using your lips or a keyboard.
"Moron" and "sycophantic turd" aren't quite the same as rape threats, he understated. But they did hurt and I'm sure they wouldn't have been said behind the road rage glass envelope that encourages the latent psychopathy or narcissistic aggression, or switches off the mirror neurons, or whatever. So hopefully thanks to the UK Twitter gets a more direct "report abuse" button.