I hadn’t noticed until just recently, but there’s no way to delete comments
Ability To Delete Comments
It was a design decision to not allow it, but if everybody wants it I can try working on it.
The problem with deletion is that there is lack of proof for abuse of the system (spam etc.), which is why I originally was against the ability to delete your own posts. But there are also other ways to keep track of misuse, so I’ll most likely change this in the future 👍.