Scientists have blocked cell activity in the brain's moral reasoning region inducing people to use purely consequential reasoning rather than consider moral principles.
Scientists have blocked cell activity in the brain's moral reasoning region inducing people to use purely consequential reasoning rather than consider moral principles. "Lead researcher Dr Liane Young said: 'You think of morality as being a really high-level behavior. To be able to apply a magnetic field to a specific brain region and change people's moral judgments is really astonishing.' The key area of the brain is a knot of nerve cells known as the right temporo-parietal junction (RTPJ). The researchers subjected 20 volunteers to a number of tests designed to assess their notions of right and wrong. In one scenario participants were asked how acceptable it was for a man to let his girlfriend walk across a bridge he knew to be unsafe. After receiving a 500 millisecond magnetic pulse to the scalp, the volunteers delivered verdicts based on outcome rather than moral principle. If the girlfriend made it across the bridge safely, her boyfriend was not seen as having done anything wrong. In effect, they were unable to make moral judgments that require an understanding of other people's intentions. Previous work has shown the RTPJ to be highly active when people think about the thoughts and beliefs of others."
The stories we tell define history. So who gets the mic in America?
- History is written by lions. But it's also recorded by lambs.
- In order to understand American history, we need to look at the events of the past as more prismatic than the narrative given to us in high school textbooks.
- Including different voices can paint a more full and vibrant portrait of America. Which is why more walks of American life can and should be storytellers.
A glass of juice has as much sugar, ounce for ounce, as a full-calorie soda. And those vitamins do almost nothing.
Quick: think back to childhood (if you've reached the scary clown you've gone too far). What did your parents or guardians give you to keep you quiet? If you're anything like most parents, it was juice. But here's the thing: juice is bad for you.
The controversy around the Torah codes gets a new life.
- Mathematicians claim to see a predictive pattern in the ancient Torah texts.
- The code is revealed by a method found with special computer software.
- Some events described by reading the code took place after the code was written.
SMARTER FASTER trademarks owned by The Big Think, Inc. All rights reserved.