Scientists have long been puzzled by how cooperation, which can be costly for individuals but beneficial for others, fits into the idea of survival of the fittest. In 1981, researchers Robert Axelrod and William D. Hamilton made significant progress in understanding this by combining two important ideas of their time. Their work showed how cooperative behavior could evolve, even when it seems to go against individual self-interest. This research is crucial because it helps explain how cooperation can exist in nature, which is essential for the survival and success of many species, including humans.
QUESTION: Why do you think cooperation is important in both nature and human society, and how might it shape the future of our world?
Forty-five years of progress after a key paper about the evolution of cooperation
