In social dynamics, anger creates a self-reinforcing cycle of aesthetic and ethical deterioration. Angry individuals not only appear less beautiful but also elicit negative responses that further damage social harmony. Historical analysis shows how societies known for their aesthetic achievements - from Ancient Greece to Heian Japan - placed high value on emotional restraint. The cultivation of beauty through emotional control becomes a form of social capital, where aesthetic grace and ethical behavior create mutually reinforcing patterns of social cohesion.