I like this framing:
> Every person in the world is provided a gun. If a person wants to, they can shoot themselves in the head. However, these guns are special so that if more than 50% people in the world shoot themselves in the head, the guns will all jam and everyone will survive. Or, the person can choose to set the gun down and walk away.
What makes this framing especially interesting is that it suddenly makes perfect sense to just lay down the gun.
Until you remember the millions of children in the exact same scenario.
This sounds like it only changes the framing, but in reality it would lead to completely different behavior, so the "leave the gun alone" option would likely lead to far fewer deaths than the red button option, simply by virtue of organisms including humans being generally biased in favor of "do nothing" (= leave the gun alone).
You could do both experiments with dogs instead of humans and roughly 100% of dogs wouldn't manage to shoot themselves with the gun, whereas if you forced them to press one of the two buttons (e.g. keeping them in a room until they press one by chance), roughly 50% would press the red one. So the two experiments differ strongly w/r/t to how likely it is for a "non-thinking" organism to choose each option.