In August 2017, scientists reported that they had used the gene-editing tool CRISPR–Cas9 to correct a mutation in viable human embryos. The work is just one of countless applications of the technique, with which scientists hope to alter plants, animals and humans. The value of most applications of the technology has barely been exposed to public review. Unless these editorial aspirations are more inclusively debated, well-intentioned research could move humanity closer to a future it has not assented to and might not want.
Jasanoff, Sheila, and J. Benjamin Hurlbut. "A Global Observatory for Gene Editing." Nature (Spring 2018).