I like to read essays like that: opinionated but not ranty, well researched, encouraging discussion and engaging even for those who disagree with the author's p

I like to read essays like that: opinionated but not ranty, well researched, encouraging discussion and engaging even for those who disagree with the author's premise. I'd like to see more submissions like that on HN and less news of the day that are going to be irrelevant tomorrow.