Re: Is there any thread wiping rule?
The main issue is that posters should retain the right to edit/delete their posts whenever they want to.
If that takes the thread away and other posters want it to remain then there are ways around it that can allow posters to delete their posts while the other posts remain. It may interrupt the flow of the thread to have posts missing but that's unavoidable if someone wants to delete their posts.
It has happened before.