The announcement in February 1997 of the birth of a sheep named Dolly, an exact genetic replica of its mother, sparked a worldwide debate over the moral and medical implications of cloning. Several U.S. states and European countries have banned the cloning of human beings, yet South Korean scientists claimed last month that they had already taken the first step. In the following essay for TIME, embryologist Wilmut, who led the team that brought Dolly to life at Scotland's Roslin Institute, explains why he believes the debate over cloning people has largely missed the point.
Overlooked in the arguments about the...
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