[LINK] Magnetic Waves & Morals
stephen at melbpc.org.au
stephen at melbpc.org.au
Wed Mar 31 23:47:34 AEDT 2010
One wonders if those 'quality' headphones, with largish speaker magnets,
might trigger the experimental effects recorded by these MIT researchers.
Study: Magnetic Waves Alter Moral Compass
MIT Researchers Find That Magnetic Pulses Directed at Brain Change
People's Ability to Tell Right from Wrong By Alex Sundby, March 30, 2010
<http://www.cbsnews.com/stories/2010/03/30/tech/main6347079.shtml>
(CBS) A device that emits an invisible beam affecting a person's ability
to tell right from wrong might sound like the kind of weapon a comic book
villain would use to wreak havoc around the world.
Scientists at the Massachusetts Institute of Technology say such a device
allowed them to observe the effects magnetic rays have on a person's
sense of morality.
In a new study, volunteers were subjected to magnetic pulses just above
and behind of the right ear, focusing on the area of the brain believed
to be the area controlling morality.
The pulses were intended to block cell activity that contributed to the
volunteers' sense of right and wrong.
MIT's researchers explain the study in Proceedings of the National
Academy of Sciences.
"You think of morality as being a really high-level behavior," Dr. Liane
Young, the study's lead researcher, told the British Broadcasting
Corporation. "To be able to apply a magnetic field to a specific brain
region and change people's moral judgments is really astonishing."
To see what effect a 500 millisecond magnetic pulse had, researchers gave
the 20 volunteers a series of tests. In one test, the volunteers were
given an ethical dilemma: should a man let his girlfriend walk across a
bridge he knew wasn't safe?
The volunteers based their answers on how the scenario played out. If the
girlfriend crossed with bridge safely, the man wasn't at fault. The
volunteers based their decision on the outcome of the dilemma, not the
moral principle, because of the magnetic pulse, the researchers wrote.
In another test, volunteers were exposed to 25 minutes of weak electric
currents that prevent brain cells from functioning normally. They then
had to read stories about morally questionable characters and judge
whether the characters' actions caused harm.
Researchers found that the volunteers accepted morally dubious actions
that resulted in a "happy" ending. ©MMX, CBS Interactive Inc. All Rights
Reserved.
--
Cheers,
Stephen
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