The idea that germline editing was “unnatural” began to recede in her thinking. All medical advances attempt to correct something that happened “naturally,” she realized. “Sometimes nature does things that are downright cruel, and there are many mutations that cause enormous suffering, so the idea that germline editing was unnatural began to carry less weight for me,” she says. “I am not sure how to make a sharp distinction in medicine between what is natural and what is unnatural, and I think it’s dangerous to use that dichotomy to block something that could alleviate suffering and
...more