Sure thing. I’m sure this is how the new gene-replacement technology will be used:

The only way to treat these defects is to replace the genes,” he said. “This is gene transfer involving the germline, which is a concern, but we are pursuing it not for general use but for patients with mutations they will pass to the next generation. We believe this technology will prevent that.”

Just like abortion is only used in the most rare and extreme circumstances, and invitro fertilization is only used for patients who had to undergo chemotherapy… (Filing this one under “Eugenics” for your further reference…)