It could be an atheist bus, but we're not quite sure

A £140,000 ATHEIST advertising campaign on buses and the Tube was launched today with the slogan: "There's probably no God. Now stop worrying and enjoy your life."

A total of 200 buses in London will carry the slogan, which will also feature on the Tube. The campaign was started by comedy writer Ariane Sherine, supported by the British Humanist Association and atheist campaigner Richard Dawkins.

Ms Sherine was criticised for using a slogan which is agnostic rather than atheist, as it does not deny the possibility of the existence of God.