How is the world different if I make a donation?
How is the world different if I give X dollars to the Against Malaria Foundation, where X < 100,000 USD? (In reality, giving directly to GiveWell is probably the better choice. But using AMF works well for this question.) Here's the answer that would make me very motivated to give:...
The jazzy music? I played that a lot.
I think most of the answers there imply that one shouldn't use floss picks (unless you use many per day)? That's unfortunate.
Seems to me like it's the best. But I can imagine being convinced otherwise by data. It also depends on what you're trying to optimize for. The generally agreed-upon answer to that question has likely changed over time.
edit: fixed formatting