As far as I'm concerned, William Shakespeare wrote the works attributed to William Shakespeare. Even if some other figure were shown to be the true author, that person still wrote under the name of William Shakespeare. It's rather like the question of stunt doubles; whether Sean Connery flew around with a Bell Rocket Belt jetpack or pilot Gordon Yeager did, it was still James Bond you saw on the screen.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'