The Briefing Room

General Category => Science, Technology and Knowledge => Topic started by: DCPatriot on February 15, 2013, 08:41:33 pm

Title: Red Brain, Blue Brain: Republicans and Democrats Process Risk Differently, Research Finds
Post by: DCPatriot on February 15, 2013, 08:41:33 pm

Red Brain, Blue Brain: Republicans and Democrats Process Risk Differently, Research Finds

Feb. 13, 2013 — A team of political scientists and neuroscientists has shown that liberals and conservatives use different parts of the brain when they make risky decisions, and these regions can be used to predict which political party a person prefers. The new study suggests that while genetics or parental influence may play a significant role, being a Republican or Democrat changes how the brain functions.

(http://images.sciencedaily.com/2013/02/130213173131.jpg)

Dr. Darren Schreiber, a researcher in neuropolitics at the University of Exeter, has been working in collaboration with colleagues at the University of California, San Diego on research that explores the differences in the way the brain functions in American liberals and conservatives. The findings are published Feb. 13 in the journal PLOS ONE.

In a prior experiment, participants had their brain activity measured as they played a simple gambling game. Dr. Schreiber and his UC San Diego collaborators were able to look up the political party registration of the participants in public records. Using this new analysis of 82 people who performed the gambling task, the academics showed that Republicans and Democrats do not differ in the risks they take. However, there were striking differences in the participants' brain activity during the risk-taking task.

Democrats showed significantly greater activity in the left insula, a region associated with social and self-awareness. Meanwhile Republicans showed significantly greater activity in the right amygdala, a region involved in the body's fight-or-flight system. These results suggest that liberals and conservatives engage different....more at link


http://www.sciencedaily.com/releases/2013/02/130213173131.htm (http://www.sciencedaily.com/releases/2013/02/130213173131.htm)


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Title: Re: Red Brain, Blue Brain: Republicans and Democrats Process Risk Differently, Research Finds
Post by: Oceander on February 16, 2013, 04:10:19 am

yeah, right.  You know what they called people like this back in the 1800s?  Phrenologists.  The "science" is as bogus today as it was back then.