Ladywoofwoof, I'm sorry you had to put up with this type of behaviour, which I must admit is rare on WP and one usually expects better substance from fellow WP members. But I guess some people, including bored NT youngsters, find the site and decide to unload a whole lot of insulting BS on it, especially when they discover that the folk here are often perceived as "weak" or "bullied". Cyber bullying is a menace of the Internet that really has to be dealt with severely.
I've seen very insulting posts on various NT sites, especially when they involve political or religious issues, (seldom threats, however) and it makes me realise how, in general, there's more respect, maturity and respect for others' viewpoints here on WP than elsewhere on the Net.
Trolls are best ignored, as sitting behind a computer screen makes them feel important, like a megalomaniacal movie villain, trying to control things while hiding behind the anonymity of the Internet.
What bothers me most, is that vulnerable people, such as some of us on these forums, who have problems with anxiety, depression and the like, can take it more personally than they need to, and it can influence their emotional or physical health.