Alexis de Tocqueville (1805-59) was among the first to express deep regrets over the rise of individualism, which he traced back to the Protestant Reformation. Tocqueville is, of course, famous for his two-volume work Democracy in America, based on his perceptive nine-month tour of the nation in 1831. He had much praise for the young republic, but he feared it suffered from excessive individualism. Among his concerns was that individualism leads to selfishness and this can result in people not working for the common good, but for each to remain 'shut up in the solitude of his own heart'. Against this, Tocqueville urged that Americans spurn individualism and follow instead 'habits of the heart'.