I wonder if it's possible to have a community where the moderation is more focused on educating people to identify trolling and discourage posters from engaging with emotionally charged/inciting posters. Instead of warning the troller, encourage people to just downvote and move on instead of engaging.

I consider a troll as someone who is seeking to create a strong negative (anger, hate, frustration, etc) emotion in a reader intentionally or unintentionally. I dont know if this is too subjective and impossible to enforce.