The Partisan Brain, Studied

This explains a lot!

Democrats and Republicans alike are adept at making decisions without letting the facts get in the way, a new study shows.

And they get quite a rush from ignoring information that’s contrary to their point of view.

Researchers asked staunch party members from both sides to evaluate information that threatened their preferred candidate prior to the 2004 Presidential election. The subjects’ brains were monitored while they pondered.

The results were announced today.

“We did not see any increased activation of the parts of the brain normally engaged during reasoning,” said Drew Westen, director of clinical psychology at Emory University. “What we saw instead was a network of emotion circuits lighting up, including circuits hypothesized to be involved in regulating emotion, and circuits known to be involved in resolving conflicts.”

The test subjects on both sides of the political aisle reached totally biased conclusions by ignoring information that could not rationally be discounted, Westen and his colleagues say.

Then, with their minds made up, brain activity ceased in the areas that deal with negative emotions such as disgust. But activity spiked in the circuits involved in reward, a response similar to what addicts experience when they get a fix, Westen explained.

The study points to a total lack of reason in political decision-making.

All-righty then!

Please, read the whole thing. Then fall to your knees and thank God for His continued blessing of America, despite everything.

(From LiveScience.Com. The Emory researchers present these findings January 28 at the Annual Conference of the Society for Personality and Social Psychology. Here’s the New York Times’ coverage of the same study.)

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