I think the correct position on trigger warnings is something in between - Not all trigger warnings are bad, but triggering every potential scenario is not a bad idea as well. I think it should be up to the discretion of the entity responsible for something to choose whether or not to put trigger warnings, and I feel like society should minimally accomodate to those who have been trough horrible traumas - Of course, people who have traumas need to adapt as well, so it's really something in between.
Whoever fights monsters should see to it that in the process he does not become a monster. And if you gaze long enough into an abyss, the abyss will gaze back into you