By Kristine Christlieb, Church Militant - Steven Mosher, president, Population Research Institute: So the idea that "you shall be as God" — that we should take control of our own destiny by using modern genetic engineering to somehow improve ourselves over God's perfect design for humanity — has been around for a long time. Unfortunately, now we're getting to the point where we can actually attempt to do it. It will be crude and cruel, and it will kill and injure and damage enormous numbers of people...