I bet that most of the people who donated to Givewell’s top charities were, for all intents and purposes, assuming their effectiveness in the first place. From the donor end, there were assumptions being made either way (and there must be; it’s impractical to do all kinds of evaluation on one’s own).
I bet that most of the people who donated to Givewell’s top charities were, for all intents and purposes, assuming their effectiveness in the first place. From the donor end, there were assumptions being made either way (and there must be; it’s impractical to do all kinds of evaluation on one’s own).