In his defense of the proposed Constitution, James Madison warned in Federalist No. 47 that the accumulation of all powers—legislative, executive, and judicial—in the same hands may justly be pronounced the very definition of tyranny. Elsewhere, he observed that of the three branches, the executive was the one most to be feared, as it concentrated power in a single individual. And in Federalist No. 8, he presciently noted that war “is the true nurse of executive aggrandizement.” With the United States functionally at war for more than two decades—against terrorism, against drugs, against...
















