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 discomfort
And I don't agree that you can. The difference between dust-mote and torture is not one of degree, but one of _kind_. It's a discontinuous function (in my opinion). I don't know where the discontinuity is, but it's there.
To put it more clearly, he says: > So we can keep doing this, gradually - very gradually - diminishing the degree of discomfort
And I don't agree that you can. The difference between dust-mote and torture is not one of degree, but one of _kind_. It's a discontinuous function (in my opinion). I don't know where the discontinuity is, but it's there.