Originally published February 2, 2016
The announcement that scientists are to be allowed to edit the DNA of human embryos will no doubt provoke an avalanche of warnings from opponents of genetic modification (GM) technology, who will warn that we are “playing God” with our genes.
The opponents are right. We are indeed playing God with our genes. But it is a good thing because God, nature or whatever we want to call the agencies that have made us, often get it wrong and it’s up to us to correct those mistakes.
Sadly, of the half a million or so babies that will be born in the UK this year, about 4% will carry a genetic or major birth defect that could result in an early death, or a debilitating disease that will cause misery for the child and their family. This research will eventually lead to technologies that could edit DNA in the same way that we can edit text – to correct the mistakes before the child’s development goes to its final draft. Its successful implementation could reduce, and eventually eliminate, the birth of babies with severe genetic diseases.
The article is here.