Good point, and GiveWell would probably have figured that one out
Mayyybe it would have bought slave's freedom one by one instead? (I don't know; just speculating)
Another angle (/ piece of the puzzle) to compare different decision-making processes
Also safer technological progress, which is where a significant chunk of the x-risks are coming from. I don't think this would influence the probability of stable dictatorships.
those are not inducement prizes
I intend to update this answer as I think of more.
the community, yes. the practice / approach, no.
If a non-profit organization is: