Today is one of those hypocracy is everywhere days. This means set boundaries, turn off all triggering stuff. Also, protect yourself. Especially online.
In the past, I used to have the attitude of it's my job to save the world. Then I hit a certain point where I said, no it's not. Thru necessity I've learned a lot about online and personal security. While I don't live in downtown Baghdad, I still keep these in mind in a good way.
Most online sites have some type of block feature. My attitude is be preemptive in using it. If you believe that a lot of trolls are coming from a certain area, block them first. Like any other sane and rational person, I don't have the time or patience to deal with that. Instead, just block them and move on.
Another idea. Unless it's a paying job, it's not your responsibility to save the world. Yes, some well known activist can make speeches saying we have a duty to make things better. While that may be true, your personal well being comes first. I try to not pre judge people. But many times my intuition is saying, what do they REALLY want?
Screen everything and have a good day.