Oligarchy is a threat to the American republic. When too much economic and political power is concentrated in too few hands, we risk losing the "republican form of government" the Constitution requires. But as Joseph Fishkin and William Forbath show in this retelling of constitutional history, a commitment to prevent oligarchy once stood at the center of a robust tradition in American political and constitutional thought.

New attention from historians and journalists is raising pointed questions about the founding period: was the American revolution waged to preserve slavery, and was the Constitution a pact with slavery or a landmark in the antislavery movement? We have long needed a history of the founding that fully includes Black Americans in the Revolutionary protests, the war, and the debates over slavery and freedom that followed. We now have that history in Edward J. Larson's insightful synthesis of the founding.

In the period between the Civil War and the New Deal, American governance was transformed, with momentous implications for social and economic life. Legal reforms gradually brought an end to traditions of local self-government and associative citizenship, replacing them with positive statecraft: governmental activism intended to change how Americans lived and worked. William J. Novak shows how Americans translated new conceptions of citizenship, social welfare, and economic democracy into demands for law and policy that delivered public services and vindicated people's rights.

By the summer of 1941, in the ninth year of his presidency, Franklin Roosevelt had molded his Court. He had appointed seven of the nine justices—the most by any president except George Washington—and handpicked the chief justice. But the wartime Roosevelt Court had two faces. One was bold and progressive, the other supine and abject, cowed by the charisma of the revered president. The Court at War explores this pivotal period.

In Washington's Heir, Gerard N. Magliocca gives us the first published biography of Bushrod Washington, one of the most underrated Founding Fathers. Born in 1762, Justice Washington fought in the Revolutionary War, served in Virginia's ratifying convention for the Constitution, and was Chief Justice John Marshall's partner in establishing the authority of the Supreme Court.