Robin has claimed a few times that law is humans’ best bet for protecting ourselves from super-intelligent robots. This seemed unlikely to me, and he didn’t offer much explanation. I figured laws would protect us while AI was about as intellectually weak as us, but not if when it was far more powerful. I’ve changed my mind somewhat though, so let me explain.
When is it efficient to kill humans?
At first glance, it looks like creatures with the power to take humans’ property would do so if the value of the property minus the cost of stealing it was greater than the value of anything the human might produce with it. When AI is so cheap and efficient that the human will be replaced immediately, and the replacement will use resources enough better to make up for the costs of stealing and replacement, the human is better dead. This might be soon after humans are overtaken. However such reasoning is really imagining one powerful AI’s dealings with one person, then assuming that generalizes to many of each. Does it?
What does law do?
In a group of agents where none is more powerful than the rest combined, and there is no law, basically the strongest coalition of agents gets to do what they want, including stealing others’ property. There is an ongoing cost of conflict, so overall the group would do better if they could avoid this situation, but those with power at a given time benefits from stealing, so it goes on. Law basically lets everyone escape the dynamic of groups dominating one another (or some of it) by everyone in a very large group pre-committing to take the side of whoever is being dominated in smaller conflicts. Now wherever the strong try to dominate the weak, the super-strong awaits to crush the strong. Continue reading