User blog comment:Inferno Pendragon/Categories: It's Time For A Serious Talk../@comment-34097347-20100929201739/@comment-1705775-20100929202242

if we did that we'd be like Conservapedia (which, if I remember right, pretty much banned all non-American IPs or some such madness) - plus blocking IPs does nothing against users that refuse to listen (thankfully such users are rare)