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?
Some of that "data" is hard to take seriously when you come across quotes such as the following:
There's a similar issue with the next lowest IQ on the list, and when you learn that the greater portion of the "country IQ" figures were obtained by averaging IQ data from nearby countries, you see how this kind of data quality issue could have contaminated the entire data set. But say I am inclined to take the data seriously and dismiss a few mistakes. This is from Wikipedia's page on "IQ and the Wealth of Nations" by Lynn and Vanhanen:
IOW, the authors whose work justifies your conclusions arrive at more or less opposite conclusions from yours. You're seeing a correlation, and assuming a causation in one direction, without (so far as I can see) a proper argument for that direction. Since this is one of the classic mistakes people are warned against in the sciences, I'll maintain my skeptical attitude until you adress my actual arguments.
When you do, please take into account how cognitive abilities actually develop (i.e. if you're fed, healthy and go to school you'll end up smarter than if you're starving, sick and nobody ever talks to you, and the former is more likely in a rich country).