So a while ago I noticed a friend posted another deviant's comment about a stamp they didn't agree with. Note me if you want more specific details. The rant this person gave was long and full of death threats and insults to the person and their family. As a result, I've blocked that person from my account. This is what you do when someone starts trolling: One, report them. Two, block them. Three, don't respond to anything they say. They want you to say something in return so they can feed off whatever emotions you're giving.
I even wrote to the person who was attacked and let them know I was going to support them. While everyone is entitled to their own opinion, trolling is never going to make anything better. Trolls and bullies will not be tolerated. I have a zero tolerance policy with that kind of behavior. If you make death threats and insults, you get blocked and reported. And I won't take it back.