If you think you might not have qualia, then by definition you don’t have qualia.
What? just a tiny bit of doubt and your entire subjective conscious experience evaporates completely? I can’t see any mechanism that would do that, it seems like you can be real and have any set of beliefs or be fictional and have any set of beliefs. Something something map-territory distinction?
This just seems like a restatement of the idea that we should act as if we were choosing the output of a computation.
Yes, it is a variant of that idea, with different justifications that I think are more resilient. The ghosts of FDT agents still make the correct choices, they just have incoherent beliefs while they do it.
Again, it isn’t more resilient, and thinking you doubt a concept you call “qualia” doesn’t mean you can doubt your own qualia. Perhaps the more important point here is that you are typically more uncertain of mathematical statements, which is why you haven’t removed and cannot remove the need for logical counterfactuals.
Real humans have some degree of uncertainty about most mathematical theorems. There may be exceptions, like 0+1=1, or the halting problem and its application to God, but typically we have enough uncertainty when it comes to mathematics, that we might need to consider counterfactuals. Indeed, this seems to be required by the theorem alluded to at the above link—logical omniscience seems logically impossible.
For a concrete (though unimportant) example of how regular people might use such counterfactuals in everyday life, consider P=NP. That statement is likely false. Yet, we can ask meaningful-sounding questions about what its truth would mean, and even say that the episode of ‘Elementary’ which dealt with that question made unjustified leaps. “Even if someone did prove P=NP,” I find myself reasoning, “that wouldn’t automatically entail what they’re claiming.”
Tell me if I’ve misunderstood, but it sounds like you’re claiming we can’t do something which we plainly do all the time. That is unconvincing. It doesn’t get any more convincing when you add that maybe my experience of doing so isn’t real. I am very confident that you will convince zero average people by telling them that they might not actually be conscious. I’m skeptical that even a philosopher would swallow that.
I totally agree we can be coherently uncertain about logical facts, like whether P=NP. FDT has bigger problems then that.
When writing this I tried actually doing the thing where you predict a distribution, and only 21% of LessWrong users were persuaded they might be imaginary and being imagined by me, which is pretty low accuracy considering they were in fact imaginary and being imagined by me. Insisting that the experience of qualia can’t be doubted did come up a few times, but not as aggressively as you’re pushing it here. I tried to cover it in the “highly detailed internal subjective experience” counterargument, and in my introduction, but I could have been stronger on that.
I agree that the same argument on philosophers or average people would be much less successful even then that, but that’s a fact about them, not about the theory.
Does it. The post you linked does nothing to support that claim, and I don’t think you’ve presented any actual problem which definitively wouldn’t be solved by logical counterfactuals. (Would this problem also apply to real people killing terrorists, instead of giving in to their demands? Because zero percent of the people obeying FDT in that regard are doing so because they think they might not be real.) This post is actually about TDT, but it’s unclear to me why the ideas couldn’t be transferred.
I also note that 100% of responses in this thread, so far, appear to assume that your ghosts would need to have qualia in order for the argument to make sense. I think your predictions were bad. I think you should stop doing that, and concentrate on the object-level ideas.
What? just a tiny bit of doubt and your entire subjective conscious experience evaporates completely? I can’t see any mechanism that would do that, it seems like you can be real and have any set of beliefs or be fictional and have any set of beliefs. Something something map-territory distinction?
Yes, it is a variant of that idea, with different justifications that I think are more resilient. The ghosts of FDT agents still make the correct choices, they just have incoherent beliefs while they do it.
Again, it isn’t more resilient, and thinking you doubt a concept you call “qualia” doesn’t mean you can doubt your own qualia. Perhaps the more important point here is that you are typically more uncertain of mathematical statements, which is why you haven’t removed and cannot remove the need for logical counterfactuals.
Real humans have some degree of uncertainty about most mathematical theorems. There may be exceptions, like 0+1=1, or the halting problem and its application to God, but typically we have enough uncertainty when it comes to mathematics, that we might need to consider counterfactuals. Indeed, this seems to be required by the theorem alluded to at the above link—logical omniscience seems logically impossible.
For a concrete (though unimportant) example of how regular people might use such counterfactuals in everyday life, consider P=NP. That statement is likely false. Yet, we can ask meaningful-sounding questions about what its truth would mean, and even say that the episode of ‘Elementary’ which dealt with that question made unjustified leaps. “Even if someone did prove P=NP,” I find myself reasoning, “that wouldn’t automatically entail what they’re claiming.”
Tell me if I’ve misunderstood, but it sounds like you’re claiming we can’t do something which we plainly do all the time. That is unconvincing. It doesn’t get any more convincing when you add that maybe my experience of doing so isn’t real. I am very confident that you will convince zero average people by telling them that they might not actually be conscious. I’m skeptical that even a philosopher would swallow that.
I totally agree we can be coherently uncertain about logical facts, like whether P=NP. FDT has bigger problems then that.
When writing this I tried actually doing the thing where you predict a distribution, and only 21% of LessWrong users were persuaded they might be imaginary and being imagined by me, which is pretty low accuracy considering they were in fact imaginary and being imagined by me. Insisting that the experience of qualia can’t be doubted did come up a few times, but not as aggressively as you’re pushing it here. I tried to cover it in the “highly detailed internal subjective experience” counterargument, and in my introduction, but I could have been stronger on that.
I agree that the same argument on philosophers or average people would be much less successful even then that, but that’s a fact about them, not about the theory.
>FDT has bigger problems then that.
Does it. The post you linked does nothing to support that claim, and I don’t think you’ve presented any actual problem which definitively wouldn’t be solved by logical counterfactuals. (Would this problem also apply to real people killing terrorists, instead of giving in to their demands? Because zero percent of the people obeying FDT in that regard are doing so because they think they might not be real.) This post is actually about TDT, but it’s unclear to me why the ideas couldn’t be transferred.
I also note that 100% of responses in this thread, so far, appear to assume that your ghosts would need to have qualia in order for the argument to make sense. I think your predictions were bad. I think you should stop doing that, and concentrate on the object-level ideas.