One early summer evening in 2018, the biologist Anthony James drove from his office at the University of California, Irvine, to the headquarters of the Creative Artists Agency, a sleek glass-and-steel high-rise in Los Angeles. There, roughly 200 writers, directors and producers — many of them involved in the making of science-and-technology thrillers — were gathered for an event called Science Speed Dating, where James and other scientists would explain their work. The sessions were organized, James told me, “in hopes of getting the facts at least somewhat straight.”
Attendees were assigned to different groups, so each scientist had just seven minutes to describe his or her work to one group before running to the next room and starting over. “There were a lot of stairs, so I would get really out of breath,” James recalled. “I would arrive panting.” He also felt a bit overwhelmed. There were executives in expensive suits, young men and women looking unaccountably dressy in ripped jeans and, according to James, a disconcerting number of people wearing hats. Few, if any, had a deep knowledge of genetics; one participant in particular kept referring to “the dark genome,” as though that were a thing. “I had to tell him, ‘Real geneticists don’t usually talk that way,’ ” James said.
James began his presentation with a brief overview of mosquito-borne diseases like malaria and Zika. Then he turned cautiously to talking about his own area of scientific expertise: an obscure but powerful invention known as a gene drive. James began by noting that two brown-eyed human parents can sometimes produce a blue-eyed child, though only if both parents carry a copy of the recessive gene. A gene drive, he explained, was a tool that in some species could turn such events into a near certainty. For one thing, it guaranteed that a particular gene would be inherited, even if only one parent had it. And it would automatically insert the chosen gene into both copies of the offspring’s DNA, effectively turning a recessive trait into a dominant one. That alone, James explained, “lets you change the odds, so you get blue eyes 99 percent of the time.”
What made the gene drive truly strange and remarkable, though, was that it didn’t stop with one set of offspring. Generation after generation, it would relentlessly copy and paste the gene it carried, until it was present in every descendant. “For most of the people in the room, you could tell it was the first they’d heard of this,” James recalled. “You could see their eyes getting big.” (nyt mag, continues)
Attendees were assigned to different groups, so each scientist had just seven minutes to describe his or her work to one group before running to the next room and starting over. “There were a lot of stairs, so I would get really out of breath,” James recalled. “I would arrive panting.” He also felt a bit overwhelmed. There were executives in expensive suits, young men and women looking unaccountably dressy in ripped jeans and, according to James, a disconcerting number of people wearing hats. Few, if any, had a deep knowledge of genetics; one participant in particular kept referring to “the dark genome,” as though that were a thing. “I had to tell him, ‘Real geneticists don’t usually talk that way,’ ” James said.
James began his presentation with a brief overview of mosquito-borne diseases like malaria and Zika. Then he turned cautiously to talking about his own area of scientific expertise: an obscure but powerful invention known as a gene drive. James began by noting that two brown-eyed human parents can sometimes produce a blue-eyed child, though only if both parents carry a copy of the recessive gene. A gene drive, he explained, was a tool that in some species could turn such events into a near certainty. For one thing, it guaranteed that a particular gene would be inherited, even if only one parent had it. And it would automatically insert the chosen gene into both copies of the offspring’s DNA, effectively turning a recessive trait into a dominant one. That alone, James explained, “lets you change the odds, so you get blue eyes 99 percent of the time.”
What made the gene drive truly strange and remarkable, though, was that it didn’t stop with one set of offspring. Generation after generation, it would relentlessly copy and paste the gene it carried, until it was present in every descendant. “For most of the people in the room, you could tell it was the first they’d heard of this,” James recalled. “You could see their eyes getting big.” (nyt mag, continues)
