We've banned this account for repeatedly breaking the site guidelines and ignoring our request to stop.

It's a pity, because you've also posted good things, but banning is about bad posts, and obviously you can't post slurs like this here.

If you don't want to be banned, you're welcome to email hn@ycombinator.com and give us reason to believe that you'll follow the rules in the future. They're here: https://news.ycombinator.com/newsguidelines.html.