Model shows that people who are typically surrounded by jerks learn intuitively to be selfish—and also learn not to deliberate. They wind up acting selfishly even when cooperating would actually pay off, because they don't stop to think

See the source article by following the link below:
Model shows that people who are typically surrounded by jerks learn intuitively to be selfish—and also learn not to deliberate. They wind up acting selfishly even when cooperating would actually pay off, because they don't stop to think