[Jonathan]

Well I'll be a monkey's uncle!!

Ask a biologist if he can explain the evolution of reciprocal altruism. Can't - it alone debunks the faith of scientists in their evolutionary god.

But they won't ever mention that.

[stanz]

What does this have to do with biomechanics?

[spqrzilla9]

Actually, there is some research being done on the evolutionary implications of cooperative behaviors.