We had a discussion on this not that long ago. I ask a question to anyone who supports the use of trigger warnings: Can you give me an example of serious literature that does not require a trigger warning of some sort? And if you cannot, can you concede then that art often deals with unsavory aspects of life, and that this had been understood implicitly by everyone up until earlier this year when a few intellectually-lacking students chose to flaunt their ignorance of art and life and good taste?
Bill, privilege to not feel pain does not exist because all people feel pain of some sort. No one has that "privilege."