kyjellyfish writes: Research published in the journal PLOS ONE (http://blogs.smithsonianmag.com/science/2013/02/study-predicts-political-beliefs-with-83-percent-accuracy/?utm_source=smithsoniantopic&utm_medium=email&utm_campaign=20130217-Weekender), suggests that your parents "Left" or "Right" party affiliations are not the only factor at work shaping a person’s political identity. Differences in opinion between "Lefty's" and "Righty's" may reflect specific physiological processes, and claim that politics isn’t the only influence causing structural changes in the brain. In research performed over 10 years ago, brain scans showed that London cab drivers’ gray matter grew larger to help them store a mental map of the city.
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