
#4A - Prisoner's Dilemma in Sustainability
During class, someone threw a wet sponge across the room, and it hit the chalkboard. The teacher turned around, surprised and a bit angry, but he had no idea who did it. The whole class went silent.
The teacher took a deep breath and addressed the class intensely but calmly. He said, “I don’t know who threw the sponge, but I know that the actions of one person affect the entire class. I want that kid to announce him or herself now or after class or in a quiet moment. If no one steps up, the whole class will be...