{"product_id":"9780142196908","title":"The Moral Molecule: How Trust Works","description":"\u003cb\u003e\"Philosophy, economics, and biology have rarely been so entertaining.\"—Matt Ridley, author of \u003ci\u003eGenome\u003c\/i\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e Paul J. Zak's proclivity for taking blood samples has earned him a nickname as the \"vampire economist.\" But his sanguinary habit is backed by his scientifi­c quest: What if there was a master switch for human behavior? On, and people are loving and generous. Off, and they revert to violence and greed. By studying thousands of blood samples, Zak has pinpointed just such a switch: a brain chemical called oxytocin. Sprinting around the globe and into the human brain, ­\u003ci\u003eThe Moral Molecule\u003c\/i\u003e is a dazzling narrative as erudite and entertaining as bestsellers like \u003ci\u003eFlow\u003c\/i\u003e, \u003ci\u003eDrive\u003c\/i\u003e, and \u003ci\u003eWhy We Love\u003c\/i\u003e.","brand":"Penguin Publishing Group","offers":[{"title":"Default Title","offer_id":42906039222333,"sku":"9780142196908","price":27.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0838\/9949\/files\/9780142196908_p0.jpg?v=1771574185","url":"https:\/\/www.tatteredcover.com\/products\/9780142196908","provider":"Tattered Cover","version":"1.0","type":"link"}