The document discusses both the principles of genetics as well as arguments against designer babies. It defines genetic disorders like Down Syndrome and cystic fibrosis. It also summarizes the goals of the Human Genome Project to provide a complete sequence of the human genome. The document then presents two arguments against designer babies. The first is that children should be loved for who they are, not what they can do for others. The second argument is that designer babies are at risk of genetic diseases and early death due to the techniques used to genetically modify embryos.