The downvotes are understandable. People really wish there is a reliable way to detect AI-gened content. If there is such a tool thew Show HN post will break the record of the post score.

But there isn't and won't be such a tool. As a fallback people defend Pangram etc. Posting Pangram scores in comments is fundamentally no difference than posting ChatGPT responses in comments, and it's quite hilarious that the former is normalized on HN.