The global ban-list in light is a good idea, but it simply is too opinionated and can be abused. If someone you don't believe is stable should be banned, let the server host do that, lol. If you do still need to go ahead and flip everyone (the majority) off, make it so the banlist is NOT default, so it is just a feature that is optional (and does not add people to your ban list doo-hickey when they figure out the option).