"The old economics is correct, of course, that competition plays a crucial role in how markets work, but what it fails to see is that it is largely a competition between highly cooperative groups -- competition between firms, competition between networks of firms, competition between nations -- and anyone who has ever run a successful business knows that building a cooperative team by including the talents of everyone is almost always a better strategy than just a bunch of selfish jerks. So how do we leave neoliberalism behind and build a more sustainable, more prosperous and more equitable society? The new economics suggests just five rules of thumb. First is that successful economies are not jungles, they're gardens, which is to say that markets, like gardens, must be tended, that the market is the greatest social technology ever invented for solving human problems, but unconstrained by social norms or democratic regulation, markets inevitably create more problems than they solve. Climate change, the great financial crisis of 2008 are two easy examples."