[Tuna-Fish]

No. I have done quite a lot of observations on the world. Each and every one of those observations has produced a result congruent with a world in which no gods exist, and so has very slightly nudged my P(god) towards zero. Under a Bayesian philosophy, this probability is called knowledge.

[bayesianhorse]

Then you have to assume that god fudges with the physics so you can catch him at it. Which means that all faiths on the world must assume a god would interfere in a situation that you utterly and completely observed and understood. Because otherwise there might be a true god from some religion who just doesn't care about you.