It’s a moral and ethical problem that has been studied before: you see a train heading towards five hikers and you have the power to save them. Just pull a switch to make the train swerve out of the way on another track. BUT you’ll kill another hiker who won’t see the train coming at all. What do you do? Intervene? Or no?
Variations on this have vexed philosophers (and their students) for decades. Carlos David Navarrete, an evolutionary psychologist at Michigan State University, decided to apply a little technology to the problem.
Full story at Discovery News.
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