A NEW EDITION UPDATED IN 2020 • Why is it so hard to say "I made a mistake" - and really believe it? When we make mistakes, cling to outdated attitudes, or mistreat other people, we must calm the cognitive dissonance that jars our feelings of self-worth. And so, unconsciously, we create fictions that absolve us of responsibility, restoring our belief that we are smart, moral, and right-a belief that often keeps us on a course that is dumb, immoral,...