In response to a request, I am going to do some basic unpacking of second-order desire, or "metawanting". Basically, a second-order desire or metawant is a desire about a first-order desire.
Example 1: Suppose I am very sleepy, but I want to be alert. My desire to be alert is first-order. Suppose also that there is a can of Mountain Dew handy. I know that Mountain Dew contains caffeine and that caffeine will make me alert. However, I also know that I hate Mountain Dew1. I do not want the Mountain Dew, because I know it is gross. But it would be very convenient for me if I liked Mountain Dew: then I could drink it, and I could get the useful effects of the caffeine, and satisfy my desire for alertness. So I have the following instrumental belief: wanting to drink that can of Mountain Dew would let me be alert. Generally, barring other considerations, I want things that would get me other things I want - I want a job because I want money, I want money because I can use it to buy chocolate, I want chocolate because I can use it to produce pleasant taste sensations, and I just plain want pleasant taste sensations. So, because alertness is something I want, and wanting Mountain Dew would let me get it, I want to want the Mountain Dew.
This example demonstrates a case of a second-order desire about a first-order desire that would be instrumentally useful. But it's also possible to have second-order desires about first-order desires that one simply does or doesn't care to have.
Example 2: Suppose Mimi the Heroin Addict, living up to her unfortunate name, is a heroin addict. Obviously, as a heroin addict, she spends a lot of her time wanting heroin. But this desire is upsetting to her. She wants not to want heroin, and may take actions to stop herself from wanting heroin, such as going through rehab.
One thing that is often said is that what first-order desires you "endorse" on the second level are the ones that are your most true self. This seems like an appealing notion in Mimi's case; I would not want to say that at her heart she just wants heroin and that's an intrinsic, important part of her. But it's not always the case that the second-order desire is the one we most want to identify with the person who has it:
Example 3: Suppose Larry the Closet Homosexual, goodness only knows why his mother would name him that, is a closet homosexual. He has been brought up to believe that homosexuality is gross and wrong. As such, his first-order desire to exchange sexual favors with his friend Ted the Next-Door Neighbor is repulsive to him when he notices it, and he wants desperately not to have this desire.
In this case, I think we're tempted to say that poor Larry is a gay guy who's had an alien second-order desire attached to him via his upbringing, not a natural homophobe whose first-order desires are insidiously eroding his real personality.
A less depressing example to round out the set:
Example 4: Suppose Olivia the Overcoming Bias Reader, whose very prescient mother predicted she would visit this site, is convinced on by Eliezer's arguments about one-boxing in Newcomb's Problem. However, she's pretty sure that if Omega really turned up, boxes in hand, she would want to take both of them. She thinks this reflects an irrationality of hers. She wants to want to one-box.
1Carbonated beverages make my mouth hurt. I have developed a more generalized aversion to them after repeatedly trying to develop a taste for them and experiencing pain every time.
Okay then, next question; how do you decide which people to exclude? You say that you are excluding sociopaths, and I think that they should be excluded; but on exactly what basis? If you're excluding them simply because they fail to have the same moral imperatives as the ones that you think are important, then that sounds very much like a No True Scotsman argument to me. (I exclude them mainly on an argument of appeal to authority, myself, but that also has logic problems; in either case, it's a matter of first sketching out what the moral imperative should be, then throwing out the people who don't match).
And for a follow-up question; is it necessary to limit it to humanity? Let us assume that, ten years from now, a flying saucer lands in the middle of Durban, and we meet a sentient alien form of life. Would it be necessary to include their moral preferences in the equation as well?
Even if they are Pebblesorters?
It may be, but only within a limited range. A serial killer is well outside that range, even if he believes that he is doing good by only killing "evil" people (for some definition of "evil").
Hmmm. I think I'd put "buying a packet of paperclips for the paperclipper" as on the same moral footing, more or less, as "buying an icecream for a small child". It's nice for the person (or paperclipper) recieving the gift, and that makes it a minor moral positive by increasing happiness by a tiny fraction. But if you could otherwise spend that money on something that would save a life, then that clearly takes priority.
Hmmm. Good point; that is quite possible. (Given how many people seem to follow any reasonably persuasive authority, though, I suspect that most people have a positive priority for this goal - this is probably because, for a lot of human history, peasants who disagreed with the aristocracy tended to have fewer descendants unless they all disagreed and wiped out said aristocracy).
Here's a tricky question - what exactly are the limits of "nonsentient"? Can a nonsentient AI fake it by, with clever use of holograms and/or humanoid robots, cause you to think that you are surrounded by a diverse variety of people even when you are not (thus supplying the non-bodily need of social interaction)? The robots would all be philosophical zombies, of course; but is there any way to tell?
I don't think I'm coming across right. I'm not saying that morality is some sort of collective agreement of people in regards to their various preferences. I'm saying that morality is a series of concepts such as fairness, happiness, freedom etc., that these concepts are objective in the sense that it can be objectively determined how much fairness, freedom, happiness etc. there is in the world, and that the sum of these concepts can be expressed as a large equation.
People vary in t... (read more)