So the basic bargain at the heart of our economy has frayed. In fact, this trend towards growing inequality is not unique to America's market economy. Across the developed world, inequality has increased. Some of you may have seen just last week, the Pope himself spoke about this at eloquent length. "How can it be," he wrote, "that it is not a news item when an elderly homeless person dies of exposure, but it is news when the stock market loses two points?"