The thought experiment is not about the idea that your VNM utility could theoretically be doubled, but instead about rejecting diminishing returns to actual matter and energy in the universe. SBF said he would flip with a 51% of doubling the universe’s size (or creating a duplicate universe) and 49% of destroying the current universe. Taking this bet requires a stronger commitment to utilitarianism than most people are comfortable with; your utility needs to be linear in matter and energy. You must be the kind of person that would take a 0.001% chance of colonizing the universe over a 100% chance of colonizing merely a thousand galaxies. SBF also said he would flip repeatedly, indicating that he didn’t believe in any sort of bound to utility.
This is not necessarily crazy—I think Nate Soares has a similar belief—but it’s philosophically fraught. You need to contend with the unbounded utility paradoxes, and also philosophical issues: what if consciousness is information patterns that become redundant when duplicated, so that only the first universe “counts” morally?
Did he really? If true, that’s actually much dumber than I thought, but I couldn’t find anything saying that when I looked.
I wouldn’t characterize that as a “commitment to utilitarianism”, though; you can be a perfect utilitarian and have value that is linear in matter and energy (and presumably number of people?), or be a perfect utilitarian and have some other value function.
The possible redundancy of conscious patterns was one of the things I was thinking about when I wrote:
Secondly, and more importantly, I question whether it is possible even in theory to produce infinite expected value. At some point you’ve created every possible flourishing mind in every conceivable permutation of eudaimonia, satisfaction, and bliss, and the added value of another instance of any of them is basically nil.
The thought experiment is not about the idea that your VNM utility could theoretically be doubled, but instead about rejecting diminishing returns to actual matter and energy in the universe. SBF said he would flip with a 51% of doubling the universe’s size (or creating a duplicate universe) and 49% of destroying the current universe. Taking this bet requires a stronger commitment to utilitarianism than most people are comfortable with; your utility needs to be linear in matter and energy. You must be the kind of person that would take a 0.001% chance of colonizing the universe over a 100% chance of colonizing merely a thousand galaxies. SBF also said he would flip repeatedly, indicating that he didn’t believe in any sort of bound to utility.
This is not necessarily crazy—I think Nate Soares has a similar belief—but it’s philosophically fraught. You need to contend with the unbounded utility paradoxes, and also philosophical issues: what if consciousness is information patterns that become redundant when duplicated, so that only the first universe “counts” morally?
Did he really? If true, that’s actually much dumber than I thought, but I couldn’t find anything saying that when I looked.
I wouldn’t characterize that as a “commitment to utilitarianism”, though; you can be a perfect utilitarian and have value that is linear in matter and energy (and presumably number of people?), or be a perfect utilitarian and have some other value function.
The possible redundancy of conscious patterns was one of the things I was thinking about when I wrote: