From this experiment and others like it, we believe in an inborn sense of fairness. But there is more: primate studies also tell us something about empathy and altruism. In contrast to inequity, which is on the rise in our society, empathy appears in decline.
Once we hit 50, we understand life is not unlimited, so maybe now's the time to clarify our priorities. I can only assume that President Obama and his team have been thinking about and planning his legacy for quite some time. Is he on the right track?