Would be fun to do a serious analysis of HN discussion, on the same topic, separated by 10 years. I don't mean identifying the occurrence -- I mean various cha

Would be fun to do a serious analysis of HN discussion, on the same topic, separated by 10 years. I don't mean identifying the occurrence -- I mean various characteristics of the discussion. For example, perhaps certain facts have been more/less passionately supported after 10 years. Also aspects like tone.