The Misconception: Willpower is just a metaphor.
The Truth: Willpower is a finite resource.
In 2005, a team of psychologists made a group of college students feel like scum.
The researchers invited the undergraduates into their lab and asked the students to just hang out for a while and get to know each other. The setting was designed to simulate a casual meet-and-greet atmosphere, you know, like a reception or an office Christmas party - the sort of thing that never really feels all that casual?