Harvard professor, Benjamin Friedman, reviews journalist Timothy Noah's book "The Great Divergences: America's Growing Inequality Crisis and What We Can Do About It." Friedman says, Karl Marx got it wrong when he predicted greater inequality based on the situation he saw in Europe and the U.S. in the late nineteenth century. Inequality actually decreased in the U.S. and Europe with industrialization, technological progress, higher educational and income levels by the early part of the twentieth century. Similiarly Simon Kuznets, Nobel Laureate, also got it wrong when he extrapolated from what he saw in the early postwar period, assuming greater equality and better opportunities in future decades. The approach Noah and Friedman advise is to look at individual factors that promote or discourage less divergence in income levels, opportunities and upward mobility. And based on this shape policy and action agenda for better outcomes. A whole range of issues fall in this range- promoting manufacturing and higher wage jobs, immigration policy, investments in education to upgrade skills, better educational opportunities, vocational training, upgrading education to keep up with new technology, and investments in research and new technologies for new industries that would create better opportunities. Because inequality is increasing worldwide, and countries are focussing on improving competitiveness as well as preserving the social fabric in a global economy, this is an issue facing all countries that seek a better future....