Fair enough, consider me corrected. I don't remember this site coming close to having to close mind you, just a few posters leaving. I'm sure a number have left for reasons that have nothing to do with the trolls too. The closest it came to closing was when the site was actually deleted for a few months.
As I said, the hardcore porn was too far and the sheer number of accounts ending up on here was probably a bit much. That has clearly stopped now though and is a thing of the past, yet some are intent on dragging it back up. People have been on the receiving end of bans for posting crisp polls since then!