![Radiolab show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/075/small/wnyc-s-radio-lab.jpg)
Summary: <p>Cruelty, violence, badness... This episode of Radiolab, we wrestle with the dark side of human nature, and ask whether it's something we can ever really understand, or fully escape.</p> <p> </p>
Summary: <p>Cruelty, violence, badness... This episode of Radiolab, we wrestle with the dark side of human nature, and ask whether it's something we can ever really understand, or fully escape.</p> <p> </p>