During a recent discussion with komponisto about why my fellow LWers are so interested in the Amanda Knox case, his answers made me realize that I had been asking the wrong question. After all, feeling interest or even outrage after seeing a possible case of injustice seems quite natural, so perhaps a better question to ask is why am I so uninterested in the case.
Reflecting upon that, it appears that I've been doing something like Eliezer's "Shut Up and Multiply", except in reverse. Both of us noticed the obvious craziness of scope insensitivity and tried to make our emotions work more rationally. But whereas he decided to multiply his concern for individuals human beings by the population size to an enormous concern for humanity as a whole, I did the opposite. I noticed that my concern for humanity is limited, and therefore decided that it's crazy to care much about random individuals that I happen to come across. (Although I probably haven't consciously thought about it in this way until now.)
The weird thing is that both of these emotional self-modification strategies seem to have worked, at least to a great extent. Eliezer has devoted his life to improving the lot of humanity, and I've managed to pass up news and discussions about Amanda Knox without a second thought. It can't be the case that both of these ways to change how our emotions work are the right thing to do, but the apparent symmetry between them seems hard to break.
What ethical principles can we use to decide between "Shut Up and Multiply" and "Shut Up and Divide"? Why should we derive our values from our native emotional responses to seeing individual suffering, and not from the equally human paucity of response at seeing large portions of humanity suffer in aggregate? Or should we just keep our scope insensitivity, like our boredom?
And an interesting meta-question arises here as well: how much of what we think our values are, is actually the result of not thinking things through, and not realizing the implications and symmetries that exist? And if many of our values are just the result of cognitive errors or limitations, have we lived with them long enough that they've become an essential part of us?
When you make a decision that results in fewer people living than might have lived, Phil Goetz calls that "killing a person". If you are an aid recipient, then giving up your aid and your life to save another person will not change the number of people who live, so it doesn't count as "killing a person".
If, however, you have the means to save two people with the aid you're receiving, then you're "killing a person" by not sacrificing your life -- assuming your life counts as much as anyone else's.
I suppose another point to add is that "aid" is worth "one life." The actual specific life doesn't matter as long as one life is being redeemed with the aid.
If you do this, than the value of aid could be forecasted to include scenarios where the cost of aid decreases or the amount available to spend on aid increases. It would be okay to spend $10 to get $20 and then turn it into 2 lives saved. So, the question becomes 1 life now, 2 lives later.
Okay, yeah, this makes it work. The trick is valuing $10 at one life. If you are getting less ... (read more)