Social neuroscience has shown through MRI studies that people normally activate a network in the brain related to social cognition — thoughts, feelings, empathy, for example — when viewing pictures of others or thinking about their thoughts. But when participants in this study were asked to consider images of people they considered drug addicts, homeless people, and others they deemed low on the social ladder, parts of this network failed to engage.
What’s especially striking, the researchers said, is that people will easily ascribe social cognition — a belief in an internal life such as emotions — to animals and cars, but will avoid making eye contact with the homeless panhandler in the subway.
“We need to think about other people’s experience,” Fiske said. “It’s what makes them fully human to us.”
via scienceblog.com