As demonstrated here, it appears that lists can be nested to an infinite number of levels. This obviously disrupts the page structure, and is unnecessary. As was suggested in that thread, perhaps a nesting limit of 10 should be imposed.
You get the idea... A post in text could easily be over 30 lines and limiting this is just pointless... however allowing there to be any more than 10+ nested list elements should be stopped... there is no need for more than this...
Honestly, a user posting like that should be banned
However I don't see a reason to prevent decent posts to be limited (not really sure what kind of posts would need that depth of course )
that being said, I wouldn't mind it being limited either...
I'm neither pro neither against