The thing is, I could just as easily be one of the ten as the eleventh (actually, ten times as easily), so it's in my interests to support a norm where the eleventh sacrifices for the good of the ten. I am in very little danger of starving to death in Africa.
It's not pleasant, but it is true.
Teach everyone else to cooperate then defect
I'd be really interested to hear what the Less Wrong community thinks of this. Don't spoil it by reading the comments first.
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