Social Norms

Collectively held beliefs about what kind of behavior is appropriate in a given situation. They range from specific customs—for example, the Western custom of shaking hands with somebody when you meet them for the first time—to more general rules that govern behavior and influence our understanding of other people.

"People seem simply to respond best to norms set by others in similar settings and circumstances" — Nudge

"It has been more profitable for us to bind together in the wrong direction than to be alone in the right one" — The Black Swan by Nassim Taleb

#perception

Examples: