for understanding a potentially interactive Universe:
I don't believe anything, but I have many suspicions. I strongly suspect that a world "external to," or at least independent of, my senses exists in some sense. I also suspect that this world shows signs of intelligent design, and I suspect that such intelligence acts via feedback from all parts to all parts and without centralized sovereignity, like Internet; and that it does not function hierarchically, in the style an Oriental despotism, an American corporation or Christian theology. I somewhat suspect that Theism and Atheism both fail to account for such decentralized intelligence, rich in circular-causal feedback.