Look Who's a Believer Now - WSJ.com

"Those who later recanted their atheism began to doubt their doubts went on from this common start to begin to doubt their doubts. They gradually decided that their rationalistic method was too narrow: It could pick holes not only in Christianity but in any attempt to distinguish between right and wrong or to articulate the meaning of life. They came to realize that they could only tear down and thus were left intellectually with no habitable place to live."