In the first part of this three part series, my colleague Ellie Shockley described how rational thinking may drive political attitudes and voting behavior. In the second part of the series, Matt Moytl described how emotion may drive political attitudes and voting behavior. In the final part of this series, I discuss how emotions and reasons are not necessarily in conflict.

How vulnerable are armed criminals? Can one predict their intentions and actions just by watching them walking or standing somewhere? Psychologists and the police believe this is possible. They think this can be done by reading subtle clues in the appearance of a person. These clues can be meaningless for a novice, but are significant for a trained person.

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Have you ever wondered why, when you see someone stretch out and yawn, suddenly, you start to feel drowsy and feel the urge to do the same? Or how about the tendency of people to copy each other’s postures? In social psychology this phenomenon is called postural mirroring. All this mimicking is the result of so-called mirror neurons in our brain.

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