Good and bad in the hands of politicians

Politicians' gestures can reveal their thoughts, according to a new study. In laboratory tests, right- and left-handers associate positive ideas like honesty and intelligence with their dominant side of space and negative ideas with their non-dominant side. To find out whether people link 'good' with 'dominant' beyond the laboratory, researchers examined spontaneous gestures during positive and negative speech in the final debates of the most recent US presidential elections.

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