we chose ‘unacceptable’ because we also think there would be something normatively problematic about it.
I’m not so sure about that. I agree with you that it would be normatively problematic in the paradigm case of a policy that imposed extreme costs on current society for very slight reduction in total existential risk — let’s say, reducing incomes by 50% in order to lower risk by 1 part in 1 million.
But I don’t know that it is true in general.
First, consider a policy that was inefficient but small — e.g. one that cost $10 million to the US govt, but reduced the number of statistical lives lost in the US by only 0.1, I don’t think I’d say that this was democratically unacceptable. Policies like this are enacted all the time in safety contexts and are often inefficient and ill-thought-out, and I’m not generally in favour of them, but I don’t find them to be undemocratic. I suppose one could argue that all US policy that doesn’t pass a CBA is undemocratic (or democratically unacceptable), but that seems a stretch to me. So I wonder whether it is correct to count our intuitions on the extreme example as counting against all policies that are inefficient in traditional CBA terms or just against those that impose severe costs.
I wouldn’t call a small policy like that ‘democratically unacceptable’ either. I guess the key thing is whether a policy goes significantly beyond citizens’ willingness to pay not only by a large factor but also by a large absolute value. It seems likely to be the latter kinds of policies that couldn’t be adopted and maintained by a democratic government, in which case it’s those policies that qualify as democratically unacceptable on our definition.
I’m not so sure about that. I agree with you that it would be normatively problematic in the paradigm case of a policy that imposed extreme costs on current society for very slight reduction in total existential risk — let’s say, reducing incomes by 50% in order to lower risk by 1 part in 1 million.
But I don’t know that it is true in general.
First, consider a policy that was inefficient but small — e.g. one that cost $10 million to the US govt, but reduced the number of statistical lives lost in the US by only 0.1, I don’t think I’d say that this was democratically unacceptable. Policies like this are enacted all the time in safety contexts and are often inefficient and ill-thought-out, and I’m not generally in favour of them, but I don’t find them to be undemocratic. I suppose one could argue that all US policy that doesn’t pass a CBA is undemocratic (or democratically unacceptable), but that seems a stretch to me. So I wonder whether it is correct to count our intuitions on the extreme example as counting against all policies that are inefficient in traditional CBA terms or just against those that impose severe costs.
I wouldn’t call a small policy like that ‘democratically unacceptable’ either. I guess the key thing is whether a policy goes significantly beyond citizens’ willingness to pay not only by a large factor but also by a large absolute value. It seems likely to be the latter kinds of policies that couldn’t be adopted and maintained by a democratic government, in which case it’s those policies that qualify as democratically unacceptable on our definition.