Our ignorance of the cosmos is too vast to commit to atheism, and yet we know too much to commit to a particular religion. A third position, agnosticism, is often an uninteresting stance in which a person simply questions whether his traditional religious story is true or not true. I call myself a possibilian. Find out why.

We love NPR's Radiolab. If you haven't listened to it yet, you should.  Check out several episodes featuring David's science or writing.