Slate is midway through what is threatened to be a two-week series on income inequality in America, just in time for the controversial announcement that the President will not try to solve the economy by giving more money to rich people. Timothy Noah looks at several putative dangers to America’s middle class, including immigration, racism/sexism, and computers, none of which accounts for the growing gap between rich and poor in the United States. That gap is enormous. Currently, the wealthiest 1% of Americans take home 24% of the national income. Between 1980 and 2005, more than 80% of the nation’s considerable increase in earnings went to that 1%. To put that in perspective, back in 1915—the era of the Carnegies, Vanderbilts and Rockefellers, as well as a generation of non name-brand robber barons—the top 1% only got 18%. Economically, ours is a less equal America than that of our great grandparents.