Magnets can alter a person's sense of morality, according to a new report in the Proceedings of the National Academy of Sciences.Read more at Discover
Using a powerful magnetic field, scientists from MIT, Harvard University and Beth Israel Deaconess Medical Center are able to scramble the moral center of the brain, making it more difficult for people to separate innocent intentions from harmful outcomes. The research could have big implications for not only neuroscientists, but also for judges and juries.
"It's one thing to 'know' that we'll find morality in the brain," said Liane Young, a scientist at MIT and co-author of the article. "It's another to 'knock out' that brain area and change people's moral judgments."
Before the scientists could alter the brain's moral center, they first had to find it. Young and her colleagues used functional magnetic resonance imaging to locate an area of the brain known as the right temporo-parietal junction (RTPJ) which other studies had previously related to moral judgments. While muscle movement, language and even memory are found in the same place in each individual, the RTPJ, located behind and above the ear, resides in a slightly different location in each person.
Lost is beginning to make sense.