More HN discussion https://news.ycombinator.com/item?id=40661703
Why did the other submission, with good conversation, just disappear into oblivion with this one in its place? :/
jsnell's answer is correct.
We restore these things when we see them but sometimes someone needs to tell us about it! the way to do that is hn@ycombinator.com. (Someone did tell us in this case.)