> I don't think every person who buys a new laptop for $2500 is saying they'd rather have a faster web browser than save a life from malaria. So there's this t

> I don't think every person who buys a new laptop for $2500 is saying they'd rather have a faster web browser than save a life from malaria. So there's this thing called "revealed preferences". I have a $2000 laptop, and I was very aware when I bought it that I was saying that this laptop was more important than an african life. I don't have a moral defense for this. I think it's not so much that people don't prefer a laptop to an african child surviving - they do prefer the laptop - but they don't want to perceive themselves to be the sort of people who prefer a laptop to an african child surviving. And so they don't think about it, and get angry at you when you make them think about it. But they still act in that way. Personally, I sort of feel I'd be a lot more ready to donate a fraction of my income to worthy causes if everyone else was willing to help as well. Maybe we need to run charities like very long term kickstarters - say "we need X trillion dollars over a span of ten years to have an even shot at wiping out Malaria forever, commit yourself to a monthly payment, payment starts once we cross the threshold." I think something like that would be better at motivating me, at least - humans are inherently more sensitive to relative local standing than absolute global effects.