“In the physical universe, heat is engendered by friction. Consequently the case must be the same in the social world. The ‘particles’ must rub together here, as they do there. The rubbing of human molecules, produces warmth, light, and forward movement.”
Werner Stark summarizing Carey’s theory of social heat.
I really like the framing of this photo, how they fit perfectly in the shadows and how bright the world outside appears. Thanks for sharing your submission.