My observation: dissection conversation. People write paragraphs, someone takes an issue with a word or a sentence, and writes a divergent post on just that wo

My observation: dissection conversation. People write paragraphs, someone takes an issue with a word or a sentence, and writes a divergent post on just that word/sentence. Then that post gets the same treatment by another participant.. again and again, in multiplying ways. Take a submission 3 threads removed from the originating post and see what relation exists among the ideas. I lurk and observe this in online discourse with some bemusement. It’s not how to speak at work or with friends. There are convergent and divergent modes of discourse, to be sure, but look here at HN, or Twitter, and see how the dialogue cuts on words and sentences. It’s the divergent discourse without any of the convergent discourse.