Economic inequality study finds some rather disturbing results.
In this case, it explains what I've known for a long time but been unable to quite understand: Why do some folks who have a lot more money than others seem to be less nice and more evil to everyone around them?
At 0:50, someone actually takes candy from babies. No, really. At 3:00, we start to see the science unfold before our eyes. Entire management courses could — and should — be taught with the bit starting at 4:40.
