This campaign season, inconsistency seems to be, well, almost everywhere. Each flip-flopping politician revels in pointing out the flip-flopping ways of his opponents.
Why are politicians and those of us who vote for them so obsessed with inconsistency? We take that question on from three angles: how our brains are wired; the psychology of judging what's consistent; and how consistency plays out in leadership styles.
Jon Hamilton: Why Our Brains Hate A Flip-Flopper