Two Monkeys Were Paid Unequally: Excerpt from Frans de Waal's TED Talk

Two Monkeys Were Paid Unequally: Excerpt from Frans de Waal's TED Talk

What happens when you pay two monkeys unequally? Watch what happens. An excerpt from the TED Talk: "Frans de Waal: Moral behavior in animals." Watch the whole talk here: http://ift.tt/IIY6w9
via YouTube https://youtu.be/meiU6TxysCg