Carol S. Dweck

Groupthink can happen when the group gets carried away with its brilliance and superiority. At Enron, the executives believed that because they were brilliant, all of their ideas were brilliant. Nothing would ever go wrong. An outside consultant kept asking Enron people, “Where do you think you’re vulnerable?” Nobody answered him. Nobody even understood the question. “We got to the point,” said a top executive, “where we thought we were bullet proof.”