Please don't bring up old arguments in order to harangue a fellow user, no matter how wrong they were or you feel they were. That kind of thing quickly gets bitter and nasty. We want good conversation here. That requires a collegial spirit and the ability to let some things go.

Also, people are more knowledgeable about the field in which they work, so it makes HN strictly worse if the environment becomes so poisoned that they're disincentivized to participate.

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