Earlier quoted context omitted.
What do you say to the argument in http://lesswrong.com/lw/n3/circular_altruism/ : >But let me ask you this. Suppose you had to choose between one person being tortured for 50 years, and a googol people being tortured for 49 years, 364 days, 23 hours, 59 minutes and 59 seconds. You would choose one person being tortured for 50 years, I do presume; otherwise I give up on you. >And similarly, if you had to choose betwe…
He's assuming linearity, which at the very least needs justification. He's assuming that the function that maps from the pair (number of people, type of torture) to suffering is linear in the number of people, and also linear in the type of torture. I don't believe either of those things are true. To put it more clearly, he says: > So we can keep doing this, gradually - very gradually - diminishing the degree of disc…
There are a finite number of possible brain states, far less than the 3||3 number. All possible "feelings" is likewise less than that.
You need to be dividing all possible feelings of pain into two groups, and asserting that the absolute worst of the first group (containing dust specks) is incommensurate with the absolute best of the second group (containing torture).
At some point you need to say that you'd pick specks even over 1 minute of torture, even over 1 second, on which I think most people's intuitions would stop saying that. Or you need to find some point between 50 years and 1 second where it become commensurate.