Fourth Revolution?

The US has had three consequential changes of direction - Jefferson in 1800, the Civil War, and the New Deal of FDR in the 1930s. James Piereson thinks we are arriving at a fourth.

New Criterion

[quote] ... he financial crisis and the long recession, with the strains they have placed upon national income and public budgets, are only the proximate causes of the political crisis now unfolding in the United States. The deeper causes lie in the exhaustion of the post-war system of political economy that took shape in the 1930s and 1940s. One pillar of that system emerged out of the New Deal with its emphasis upon national regulation of the economy, social insurance, expanding personal consumption, and public debt; the second emerged out of World War II with the U.S. dollar as the world’s reserve currency and the U.S. military as the protector of the international trading system. The post-war system created the basis for unprecedented prosperity in the United States and the Western world. That system is now unwinding for several reasons, not least because the American economy can no longer underwrite the debt and public promises that have piled up over the decades. The urgent need to cancel or renegotiate these debts and public promises on short notice will ignite the upheaval referred to here as “the fourth revolution.”