The BBC isn't any more balanced than the other two. The most balanced news I've seen is the News Hour with Jim Lehrer, but even that has a slight liberal bias, no matter how hard Jim tries to hide it. Sean Hannity has it right: it's impossible for any newscaster or network to not have a bias. Bias is simply inherent to the human mind. You can try to hide it as much as possible, but it will always shine through at some point.