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A simple red or blue button choice has gone viral, sparking debate. This thought experiment highlights global interdependence ...

Everyone on earth takes a private vote by pressing a red or blue button. If more than 50% of people press the blue button, ...

Participants in a moral dilemma experiment at Michigan State University were presented with a 3-D simulated version of the classic "trolley problem." Essentially, they had to decide whether to kill ...