The design argument may be the most intuitively appealing argument for the existence of God. Creationists often point to organs such as the human eye as examples of complex systems that could not have arisen by chance. But take a closer look at nature and one will find several instances of "unintelligent design"--design flaws which reveal the blind processes of natural selection at work. For this episode Justin Schieber kicks the design argument in crotch when he brings the debate over design into the arena of human reproductive biology. Also in this episode: Will rejecting belief in free will make you a bad person? We'll look at the latest attempt to discredit determinism for a new installment of "God Thinks Like You" plus Dr. Galen gives his book review of "American Grace" and Zeus makes his debut on Polyatheism.