Demographic Change in One Chart

This chart should be celebrated by progressives, but instead it is evidence that America isn't socialist enough. It shows America's increasing diversity as life expectancy heads towards the new diverse mean. It also shows America's increasing medical technology, able to save premature babies to the point where premature babies that die are now counted in mortality statistics. If you're a progressive, this chart should be an unquestionable win of the highest order. Progress squared.