Wednesday, December 29, 2010

Brain thickness determines political leaning

Neuroscientists are examining whether political allegiances are hard-wired into people after finding evidence that the brains of conservatives are a different shape to those of left-wingers.

Self-proclaimed right-wingers had a more pronounced amygdala - a primitive part of the brain associated with emotion while their political opponents from the opposite end of the spectrum had thicker anterior cingulates.

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