Should Parents Choose Their Baby’s Traits?

Should parents be able to select their child’s traits? When selecting embryos, most parents focus on avoiding serious genetic diseases—but is that the only factor at play? Journalist Anna Sussman explores how some parents are also interested in traits like intelligence, height, and other characteristics. This raises ethical questions: Are we moving toward a future where people "design" their children? And what does this mean for the way we think about parenthood?