I would cooperate with you if I couldn’t distinguish my code from yours, even if there might be minor differences, even in a one-shot case, because the best guess I would have of what you would do is that you would do the same thing that I do.
But since you’re making it clear that your code is quite different, and in a particular way, I would defect against you.
But since you’re making it clear that your code is quite different, and in a particular way, I would defect against you.
You don’t know who I am! I’m anonymous! Whoever you’d cooperate with, I might be that person (remember, in real life I pretend to have a completely different philosophy on this matter). Unless you defect against ALL HUMANS, you risk cooperating when facing me, since you don’t know what my disguise will be.
Oh, yes, me too. I want to engage in one-shot PD games with entirelyuseless (as opposed to other people), because he or she will give me free utility if I sell myself right. I wouldn’t want to play one-shot PDs against myself, in the same way that I wouldn’t want to play chess against Kasparov.
By the way, note that I usually cooperate in repeated PD games, and most real-life PDs are repeated games. In addition, my utility function takes other people into consideration; I would not screw people over for small personal gains, because I care about their happiness. In other words, defecting in one-shot PDs is entirely consistent with being a decent human being.
I would cooperate with you if I couldn’t distinguish my code from yours, even if there might be minor differences, even in a one-shot case, because the best guess I would have of what you would do is that you would do the same thing that I do.
But since you’re making it clear that your code is quite different, and in a particular way, I would defect against you.
You don’t know who I am! I’m anonymous! Whoever you’d cooperate with, I might be that person (remember, in real life I pretend to have a completely different philosophy on this matter). Unless you defect against ALL HUMANS, you risk cooperating when facing me, since you don’t know what my disguise will be.
I will take that chance into account. Fortunately it is a low one and should hardly be a reason to defect against all humans.
Cool, so in conclusion, if we met in real life and played a one-shot PD, you’d (probably) cooperate and I’d defect. My strategy seems superior.
And yet I somehow find myself more inclined to engage in PD-like interactions with entirelyuseless than with your good self.
Oh, yes, me too. I want to engage in one-shot PD games with entirelyuseless (as opposed to other people), because he or she will give me free utility if I sell myself right. I wouldn’t want to play one-shot PDs against myself, in the same way that I wouldn’t want to play chess against Kasparov.
By the way, note that I usually cooperate in repeated PD games, and most real-life PDs are repeated games. In addition, my utility function takes other people into consideration; I would not screw people over for small personal gains, because I care about their happiness. In other words, defecting in one-shot PDs is entirely consistent with being a decent human being.