An idea to deal with bad posters

Maybe we could set up our own version of this: http://whirlpool.net.au/wiki/?tag=WP_UnusualUsers Where bad users are temporarily banned or completely banned. If you are temporarily banned, you wouldn't be able to reply or add new posts, and maybe be encouraged to either be a better community member or piss off entirely. At any rate, I thought this would merit some thought.