When companies are owned by workers and the community—instead of Wall Street financiers—everything changes. Our economic system is profoundly broken. To anyone paying attention, that much is clear. But what’s less clear is this: Our approach to fixing the economy is broken as well. The whole notion of “fighting corporate power” arises from an underlying belief that there is no alternative to capitalism as we know it. Starting from the insight that capitalism has become virtually a universal economy, we conclude that our best hope is to regulate corporations and work for countervailing powers like unions. But then we’ve lost…