The Spirit of the Laws—Montesquieu's huge, complex, and enormously influential work—is considered one of the central texts of the Enlightenment, laying the foundation for the liberally democratic political regimes that were to embody its values. In his penetrating analysis, Thomas L. Pangle brilliantly argues that the inherently theological project of Enlightenment liberalism is made more clearly—and more consequentially— in Spirit than in any other work.