"Since coming to curezone I have been attacked several times but none like this. I can only feel sorry that anyone is so full of anger and hate. Surely there is more to life than hate."
Yes, I agree, to be so full of hate, their lives must be pretty empty of anything loving. I is right to feel sorry for them, but this does not mean that you or anyone should have to tolerate this despicable behaviour.
Hate is a disease, and a contagious one, please don't let this persons hatred and resentment infect your life, there are those here that admire your resiliance, respect your knowledge, and know that you are a good person. Much better to catch a dose of goodwill, than a dose of hate.