The general idea is deliberately doing something triggering some people and if the person you're interacting with is triggered by what you're doing, they are not worthy of your attention because of their ignorance to see what you're doing beyond the form of the thing you're doing.
While I respect the idea, I find it somewhat flawed, to be honest.
Edit: Found it!
Original comment: >>39028036
Blog post in question: https://siderea.dreamwidth.org/1209794.html