Fascinating stuff, but might help to be clearer in their logic by not using the term selfish. For e.g., honesty, or dishonesty, can be self-serving or other-regarding. In the 1st experiment, can label the "selfish" group "stingy" (to contrast it with the "generous" group).
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matches my personal experience
Thanks. Twitter will use this to make your timeline better. UndoUndo
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