What insights does Christianity offer? Christians believe we are stewards of God's creation. We therefore should win control of diseases. We should tackle Alzheimer's, Parkinson's, and spinal cord injuries. But the ethical choices are tough. In this coherent, engaging book Professor Gareth Jones tackles: * Who designs designer babies? * What is special about the human embryo? * What are the limits of stem cell research? * Should we not merely repair, but enhance?