And the result is an economy that's become profoundly unequal, and families that are more insecure. I'll just give you a few statistics. Since 1979, when I graduated from high school, our productivity is up by more than 90 percent, but the income of the typical family has increased by less than eight percent. Since 1979, our economy has more than doubled in size, but most of that growth has flowed to a fortunate few.