In my recent debate with Kevin Vandergriff, Vandergriff argued that biological evolution is evidence for theism. In support, he referred to the probability estimate of evolutionary biologist Francisco Ayala. According to Ayala, it is fantastically improbable that intelligent life on Earth is the result of unguided evolution. Since I have a background in probability theory, I was most interested in … Theists, like Math Students, Need to Show Their Work