"Alta Charo, a bioethicist at the University of Wisconsin at Madison who is co-chair of the National Academies committee looking at gene editing . . .
She said that characteristics that some parents might desire, such as intelligence and athleticism, are influenced by multiple genes and that researchers don’t understand all the components of how such characteristics are inherited, much less have the ability to redesign them."
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One would logically have to add one big "YET" at the end of that statement.