Charities i would like to see

Abstract

There are a few cause areas that are plausibly highly effective, but as far as I know, no one is working on them. If there existed a charity working on one of these problems, I might consider donating to it. The closest thing we can make to universal eudaimonia with current technology is a farm of many small animals that are made as happy as possible. Presumably the animals are cared for by people who know a lot about their psychology and welfare and can make sure they’re happy. One plausible species choice is rats, because rats are small (and therefore easy to take care of and don’t consume a lot of resources), definitively sentient, and we have a reasonable idea of how to make them happy.