Is Designing Babies Unethical—or a Moral Imperative?

All parents know what goes into raising children: the time spent changing diapers in inopportune places; the hours of worrying—about what to feed them, how to educate them, how to protect them and keep them healthy; the countless hours devoted to dance classes, summer camps, pediatricians, and piano lessons—all investments meant to give them the best chance in life. Most of us would do anything to help our kids become the most successful and happiest versions of themselves. But what if we could start earlier? At the molecular level. What if we could ensu...