Liberty and Union, now and forever, one and inseparable.

Daniel Webster’s line is the climactic peroration of his “Second Reply to Hayne,” delivered in the U.S. Senate during the great Nullification-era debate of January 1830. Webster was answering South Carolina senator Robert Y. Hayne, who had defended John C. Calhoun’s doctrine that a state could “nullify” (refuse to enforce) federal laws it deemed unconstitutional. Webster, speaking for a nationalist understanding of the Constitution, argued that the Union was not a mere compact dissolvable at will but a government of the people with binding authority. The phrase became a celebrated slogan of American Unionism in the decades leading to the Civil War.

The sentence fuses two ideals often portrayed as competing: individual liberty and national unity. Webster insists they are mutually sustaining—liberty is secured through the constitutional Union, and the Union’s legitimacy rests on protecting liberty. The cadence (“now and forever”) gives the claim a quasi-oathlike permanence, while “one and inseparable” rejects the possibility that states may withdraw or selectively obey federal law. In context, the line is less a generic patriotic flourish than a pointed constitutional argument against nullification and secession: the American experiment depends on a durable national framework capable of preserving rights and resolving disputes without disunion.

“Liberty and Union, now and forever, one and inseparable!”