How do we know what another person is thinking? New research suggests we use the same brain region that we do when thinking about ourselves — but only as long as we judge the person to be similar to us.
When second-guessing the opinions and feelings of those unlike ourselves, this brain region does not get involved, the new research shows. This may mean we are more likely to fall back on stereotyping — potentially helping to explain the causes of social tensions such as racism or religious disputes.
