Even if you believe a creator god invented the laws of physics, would you so insult him as to suggest that he might capriciously and arbitrarily violate them in order to walk on water, or turn water into wine as a cheap party trick at a wedding?

But keeping secrets is a discipline. I never use to think of myself as a good liar, but after having had some practice I had adopted the prevaricator's credo that one doesn't so much fabricate a lie as marry it. A successful lie cannot be brought into this world and capriciously abandoned; like any committed relationship it must be maintained, and with far more devotion than the truth, which carries on being carelessly true without any help. By contrast, my lie needed me as much as I needed it, and so demanded the constancy of wedlock: Till death do us part.

The God of the Old Testament is arguably the most unpleasant character in all fiction: jealous and proud of it; a petty, unjust, unforgiving control-freak; a vindictive, bloodthirsty ethnic cleanser; a misogynistic, homophobic, racist, infanticidal, genocidal, filicidal, pestilential, megalomaniacal, sadomasochistic, capriciously malevolent bully.