Add a link/flag to help bringing erroneously hell-banned users back. At the very least, if automatically hell-banning people, kill their comments, but allow rep

Add a link/flag to help bringing erroneously hell-banned users back. At the very least, if automatically hell-banning people, kill their comments, but allow replying to them. Case in point - https://news.ycombinator.com/threads?id=slmt https://news.ycombinator.com/threads?id=slmt - nothing from what he said justifies a hellban.