On January 1, 1863, Abraham Lincoln declared all slaves in the Confederate States to be free through his Emancipation Proclamation. It was a significant step toward the national abolition of slavery—it was neither the first nor the last step. It also violated the Fifth Amendment’s just compensation requirement. Following the Civil War, the Supreme Court attempted to rectify this constitutional crisis by ruling that the Constitution did not apply to the states in rebellion during the war. Following the War, the Thirteenth Amendment formally made slavery unconstitutional throughout the United States. Had the Emancipation Proclamation applied to the northern states, it would have constituted a Fifth Amendment taking. However, it was not a taki...