Super-smart designer babies will be here soon. But is that ethical? | Philip Ball

Genetic selection for intelligence has hit the market – and proper regulation has become more critical than ever

In his new book Blueprint, the psychologist Robert Plomin explains that it is now possible from our individual genome data to make a meaningful prediction about our IQ. When I discussed the topic with Plomin last month, we agreed on the need for urgent discussion of the implications, before genetic selection of embryos for intelligence hits the market. We’re too late. A company called Genomic Prediction, based in New Jersey, has announced that it will offer that service. New Scientist reports that it has already begun talks with American IVF clinics to find customers. They won’t be in short supply.

Before we start imagining a Gattaca-style future of genetic elites and underclasses, there’s some context needed. The company says it is only offering such testing to spot embryos with an IQ low enough to be classed as a disability, and won’t conduct analyses for high IQ. But the technology the company is using will permit that in principle, and co-founder Stephen Hsu, who has long advocated for the prediction of traits from genes, is quoted as saying: “If we don’t do it, some other company will.”

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