Whenever I'm on tour and I'm in my hotel room and I'm writing and playing my guitar, I go in the bathroom and I record whatever I'm writing in there. It's just what I love to do.
Deciding to write a novel about something - as opposed to finding you are writing a novel around something - sounds to me like a good evocation of writer's block.
I could prove God statistically. Take the human body alone - the chances that all the functions of an individual would just happen is a statistical monstrosity.