SIGNED Nations Apart: How Clashing Regional Cultures Shattered AmericaThe bestselling author of American Nations offers a powerful paradigm for understanding the defining hot button issues of contemporary America and the action we can take to bridge our cultural divisions and save the republic. To truly grasp the roots of Americas political polarization, economic inequality, public health crises, and democratic collapse, we must examine the countrys longstanding regional divides. In Nations Apart, Colin Woodardan expert