|July 6th, 2013
When the limiting resource is happiness, however, prioritization comes less naturally. I could stop taking warm showers, take the bus instead of driving, spend less to donate more, go vegan, donate a kidney, not run fans in summer, or do any of a very large number of things to make the world better at some cost to me. The more I do, the better, but the less happy I am. If I chose options without looking at how they trade off my happiness against benefit to others it would be like choosing what clothes to buy based on how much I would enjoy wearing them and not considering how much they cost.