[MD] Correctness and Usefulness

[Krimel]

> [Krimel]
> The Prisoner's Dilemma is not about free choice it is about a forced 
> choice and variations in outcome based on the forced choices of others.

[Craig]
You misunderstand the Prisoner's Dilemma.  It is about what is rational to
choose.

[Krimel]
No, you misunderstand the Prisoner's Dilemma. It is about forced choice and
examines what choices people make and why they make them. Rationality may
indeed be a reason and I suspect any choice can be rationalized. But the
choice itself may be based on greed, revenge, hope or the flip of a coin.