We disagree about āwhat we have reason toā think about the value of humanityās continued existenceāthatās precisely the question in dispute. I might as well ask why you limit yourself to (widely) imprecise credences that donāt narrow things down nearly enough (or as much as we have reason to).
The topics under dispute here (e.g. whether we should think that human extinction is worse in expectation than humanityās continued existence) involve ineradicable judgment calls. The OP wants to call pro-humanity judgment calls āsuspiciousā. Iāve pointed out that I think their reasons for suspicion are insufficient to overturn such a datum of good judgment as āit would be bad if everyone died.ā (Iām not saying itās impossible to overturn this verdict, but it should take a lot more than mere debunking arguments.)
Incidentally, I think the tendency of some in the community to be swayed to ācrazy townā conclusions on the basis of such flimsy arguments is a big part of why many outsiders think EAs are unhinged. Itās a genuine failure mode thatās worth being aware of; the only way to avoid it, I suspect, is to have robustly sensible priors that are not so easily swayed without a much stronger basis.
Anyway, that was my response to the OP. You then complained that my response to the OP didnāt engage with your posts. But I donāt see why it would need to. Your post treats broad imprecision as a privileged default; my previous reply explained why I disagree with that starting point. Your own post links to further explanations Iāve given, here, about how sufficiently imprecise credences lead to crazy verdicts. Your response (in your linked post) dismisses this as āmotivated reasoning,ā which I donāt find convincing.
To mandate broadly imprecise credences on the topic at hand would be to defer overly much to a formal apparatus which, in virtue of forcing (with insufficient reason) a kind of practical neutrality about whether it would be bad for everyone to die, is manifestly unfit to guide high-stakes decision-making. Thatās my view. Youāre free to disagree with it, of course.
I worry weāre going to continue to talk past each other. So I donāt plan to engage further. But for other readersā sake:
I definitely donāt treat broad imprecision as āa privileged defaultā. In the post I explain the motivation for having more or less severely imprecise credences in different hypotheses. The heart of it is that adding more precision, beyond what the evidence and plausible foundational principles merit, seems arbitrary. And you havenāt explained why your bottom-line intuition ā about which decisions are good w.r.t. a moral standard as extremely far-reaching as impartial beneficence[1] ā would constitute evidence or a plausible foundational principle. (To me this seems pretty clearly different from the kind of intuition that would justify rejecting radical skepticism.)
We disagree about āwhat we have reason toā think about the value of humanityās continued existenceāthatās precisely the question in dispute. I might as well ask why you limit yourself to (widely) imprecise credences that donāt narrow things down nearly enough (or as much as we have reason to).
The topics under dispute here (e.g. whether we should think that human extinction is worse in expectation than humanityās continued existence) involve ineradicable judgment calls. The OP wants to call pro-humanity judgment calls āsuspiciousā. Iāve pointed out that I think their reasons for suspicion are insufficient to overturn such a datum of good judgment as āit would be bad if everyone died.ā (Iām not saying itās impossible to overturn this verdict, but it should take a lot more than mere debunking arguments.)
Incidentally, I think the tendency of some in the community to be swayed to ācrazy townā conclusions on the basis of such flimsy arguments is a big part of why many outsiders think EAs are unhinged. Itās a genuine failure mode thatās worth being aware of; the only way to avoid it, I suspect, is to have robustly sensible priors that are not so easily swayed without a much stronger basis.
Anyway, that was my response to the OP. You then complained that my response to the OP didnāt engage with your posts. But I donāt see why it would need to. Your post treats broad imprecision as a privileged default; my previous reply explained why I disagree with that starting point. Your own post links to further explanations Iāve given, here, about how sufficiently imprecise credences lead to crazy verdicts. Your response (in your linked post) dismisses this as āmotivated reasoning,ā which I donāt find convincing.
To mandate broadly imprecise credences on the topic at hand would be to defer overly much to a formal apparatus which, in virtue of forcing (with insufficient reason) a kind of practical neutrality about whether it would be bad for everyone to die, is manifestly unfit to guide high-stakes decision-making. Thatās my view. Youāre free to disagree with it, of course.
I worry weāre going to continue to talk past each other. So I donāt plan to engage further. But for other readersā sake:
I definitely donāt treat broad imprecision as āa privileged defaultā. In the post I explain the motivation for having more or less severely imprecise credences in different hypotheses. The heart of it is that adding more precision, beyond what the evidence and plausible foundational principles merit, seems arbitrary. And you havenāt explained why your bottom-line intuition ā about which decisions are good w.r.t. a moral standard as extremely far-reaching as impartial beneficence[1] ā would constitute evidence or a plausible foundational principle. (To me this seems pretty clearly different from the kind of intuition that would justify rejecting radical skepticism.)
As I mention in the part of the post I linked, here.