The Fundamental Attribution Error is a concept derived from the field of social psychology. We are all guilty for committing this error.
As an example, try to think of a time that someone cut you off in traffic, or didn’t use their signal, or pulled out in front of you. Or maybe that time the wait staff at your favorite restaurant wasn’t quite nice. You were probably angry, frustrated and would have loved the opportunity to give that driver or waiter a piece of your mind.