Changes that are small enough to be beyond Heisenberg’s epistemological barrier cannot in principle be shown to exist. So, they acquire Easter Bunny-like status.
Changes that are within this barrier but beyond my measurement capabilities aren’t known to me; and, utility is an epistemological function. I can’t measure it, so I can’t know about it, so it doesn’t enter into my utility.
I think a bigger problem is the question of enduring a split second of torture in exchange for a huge social good. This sort of thing is ruled out by that utility function.
But that’s ridiculous. I would gladly exchange being tortured for a few seconds—say, waterboarding, like Christopher Hitchens suffered—for, say, an end to starvation worldwide!
More to the point, deleting infinities from your equations works sometimes—I’ve heard of it being done in quantum mechanics—but doing so with the noisy filter of your personal ignorance, or even the less-noisy filter of theoretical detectability, leaves wide open the possibility of inconsistencies in your system. It’s just not what a consistent moral framework looks like.
A utility function is just a way of describing the ranking of desirability of scenarios. I’m not convinced that singularities on the left can’t be a part of that description.
Singularities on the left I can’t rule out universally, but setting the utility of torture to negative infinity … well, I’ve told you my reasons for objecting. If you want me to spend more time elaborating, let me know; for my own part, I’m done.
There is no “Heisenberg’s epistemological barier”. Utility function is defined on everything that could possibly be, whether you know specific possibilities to be real or don’t. You are supposed to average over the set of possibilities that you can’t distinguish because of limited knowledge.
Everyone has their own utility function (whether they’re honest about it or not), I suppose. Personally, I would never try to place myself in the shoes of Laplace’s Demon. They’re probably those felt pointy jester shoes with the bells on the end.
Changes that are small enough to be beyond Heisenberg’s epistemological barrier cannot in principle be shown to exist. So, they acquire Easter Bunny-like status.
Changes that are within this barrier but beyond my measurement capabilities aren’t known to me; and, utility is an epistemological function. I can’t measure it, so I can’t know about it, so it doesn’t enter into my utility.
I think a bigger problem is the question of enduring a split second of torture in exchange for a huge social good. This sort of thing is ruled out by that utility function.
But that’s ridiculous. I would gladly exchange being tortured for a few seconds—say, waterboarding, like Christopher Hitchens suffered—for, say, an end to starvation worldwide!
More to the point, deleting infinities from your equations works sometimes—I’ve heard of it being done in quantum mechanics—but doing so with the noisy filter of your personal ignorance, or even the less-noisy filter of theoretical detectability, leaves wide open the possibility of inconsistencies in your system. It’s just not what a consistent moral framework looks like.
I agree about the torture for a few seconds.
A utility function is just a way of describing the ranking of desirability of scenarios. I’m not convinced that singularities on the left can’t be a part of that description.
Singularities on the left I can’t rule out universally, but setting the utility of torture to negative infinity … well, I’ve told you my reasons for objecting. If you want me to spend more time elaborating, let me know; for my own part, I’m done.
There is no “Heisenberg’s epistemological barier”. Utility function is defined on everything that could possibly be, whether you know specific possibilities to be real or don’t. You are supposed to average over the set of possibilities that you can’t distinguish because of limited knowledge.
The equation involving Planck’s constant in the following link is not in dispute, and that equation does constitute an epistemological barrier:
http://en.wikipedia.org/wiki/Uncertainty_principle
Everyone has their own utility function (whether they’re honest about it or not), I suppose. Personally, I would never try to place myself in the shoes of Laplace’s Demon. They’re probably those felt pointy jester shoes with the bells on the end.