Eliezer Yudkowsky, a research fellow over at the Singularity Institute for Artificial Intelligence (see my previous post warning them about security issues), asks a very interesting question over at Overcoming Bias:
What’s the least bad, bad thing that can happen? Well, suppose a dust speck floated into your eye and irritated it just a little, for a fraction of a second, barely enough to make you notice before you blink and wipe away the dust speck. [...]
3^^^3 is an exponential tower of 3s which is 7,625,597,484,987 layers tall. You start with 1; raise 3 to the power of 1 to get 3; raise 3 to the power of 3 to get 27; raise 3 to the power of 27 to get 7625597484987; raise 3 to the power of 7625597484987 to get a number much larger than the number of atoms in the universe, but which could still be written down in base 10, on 100 square kilometers of paper; then raise 3 to that power; and continue until you’ve exponentiated 7625597484987 times. That’s 3^^^3. It’s the smallest simple inconceivably huge number I know.
Now here’s the moral dilemma. If neither event is going to happen to you personally, but you still had to choose one or the other:
Would you prefer that one person be horribly tortured for fifty years without hope or rest, or that 3^^^3 people get dust specks in their eyes?
I think the answer is obvious. How about you?
Below I’m going to reproduce what I wrote in the comments, but I encourage you to head over and read all the comments.
