Moreover, if a researcher shows up in a village offering cash, on the condition that player two doesn't refuse the split:
a) the villagers know each other.
b) the researcher is the stranger.
those are the teams, researcher vs players, not player one vs player two. when would it make sense to refuse the split, punish a neighbor, and let the stranger keep his money? never.
a) the villagers know each other.
b) the researcher is the stranger.
those are the teams, researcher vs players, not player one vs player two. when would it make sense to refuse the split, punish a neighbor, and let the stranger keep his money? never.