Is Genetic Testing Humans Playing God?
By Robert Klitzman,
CNN
| 02. 22. 2014
Editor's note: Robert Klitzman is a professor of psychiatry and director of the Masters of Bioethics Program at Columbia University. He is author of "Am I My Genes?: Confronting Fate and Family Secrets in the Age of Genetic Testing."(CNN) -- "It's a miracle," she told me. "We can now have a baby that won't have Huntington's disease. I thought I'd never be able to have any kids -- because of the disease." Her father had died from this disorder, which results from a gene mutation. She feared that she might have the mutation, too. But she was too scared to undergo testing for it. She also worried that if she had it, she might pass it on to her children.
This disease causes severe neurological and psychiatric problems, and eventual death at around the same age as one's parent died of it -- usually in one's 40s or 50s. If a parent has the disease, each child has a 50% chance of inheriting it.
Woody Guthrie, the singer and songwriter, died of this illness. His children then...
Related Articles
By Philip Ball , Nature | 06.17.2026
Our genomes are full of mutations that have the potential to damage our health or even kill us. Yet most of them rarely cause problems. Why? It’s partly thanks to a family of proteins that mask, or ‘buffer’, the ill...
By Philip Ball, Quanta Magazine | 06.18.2026
Since its molecular structure was deduced in the 1950s, DNA has been hailed by many biologists as the secret of life. They’ve read and studied the information stored in the DNA found in the cells of living organisms, known as...
By Elyse Betters Picaro , ZDNET | 06.13.2026
The kit arrives. It isn't big.
You get it out of the mailbox and bring it to your counter. It's printed in fun, friendly colors.
Swab. Spit. Prick your finger. Mail it back. Soon, you'll learn something new about yourself...
By Nicholas Wade, The New York Times | 04.30.2026
“J. Craig Venter” via Wikimedia Commons licensed under CC by 2.5
J. Craig Venter, a scientist and entrepreneur who raced to decode the human genome, died on Wednesday in San Diego. He was 79.
His death was announced by...