If you know more than others, that's great—please share some of what you know, so the rest of us can learn. But please don't post putdowns or shame other people for being wrong. We're all mostly wrong about most everything, after all.

https://news.ycombinator.com/newsguidelines.html

(We detached this offtopic subthread from https://news.ycombinator.com/item?id=39411064.)