dupes and disallowing new comments are at odds for discussion unless the goal is to have someone re-review the topic then write a new article for submission.
If there is something new and interesting to say about the topic, someone should absolutely publish it and submit it to HN, and we would welcome it and expect it to inspire a great discussion.
This is one of the least controversial or difficult moderation principles on HN.
This is one of the least controversial or difficult moderation principles on HN.