Why must God be the answer to the Kalam or to Leibniz?

I received an interesting question from someone being presented with an objection from probability.  The critic suggested that there is some positive probability that the universe should exist, and so in the infinite number of possible worlds that there are some number of universes that exist.  We simply occupy one of those universes. My response … More Why must God be the answer to the Kalam or to Leibniz?