We all overestimate our skills and intentions and underestimate the skills and intentions of others. Most people believe that they are of above-average intelligence and have an above-average ability at most things, especially when they are not and do not.23 We all tend to believe that we’re more honest and ethical than we actually are.24 We will each, given the chance, delude ourselves into believing that what’s good for us is also good for everyone else.25 When we screw up, we tend to assume it was some happy accident.26 But when someone else screws up, we immediately rush to judge that person’s character.27