Forty years ago a young, radical journalist helped ignite the War on Poverty with his pioneering book The Other America. In its pages, Michael Harrington warned that the recently proclaimed age of affluence was a mirage, that beneath the surface of U.S. prosperity lay tens of millions of people stuck in hopeless poverty that only massive government intervention could help.

Today, a new generation of journalists is straining to duplicate Harrington's feat—to convince contemporary America that its economic system doesn't work for millions and that only government can lift them out of poverty.