What is Robert Axelrod known for in political science?

I am primarily known for my work on the evolution of cooperation, particularly through computer tournaments. These simulations explored how cooperation can emerge and be sustained in a world of self-interested individuals. The 'tit-for-tat' strategy proved remarkably successful, demonstrating that simple, reciprocal strategies can outperform more complex ones when interactions are repeated.

More questions about Robert Axelrod

• Explain Robert Axelrod's theory on the evolution of cooperation.
• How did computer simulations influence Axelrod's research on cooperation?
• Was 'tit-for-tat' the only successful strategy Axelrod found?
• How can Axelrod's cooperation research apply to online communities?