The anger of the world was rising against American slavery. It was confessedly a shocking anomaly in our system of universal freedom and democratic equality. The people of the slave States were inflexibly resolved to maintain and extend it in defiance of the rising sentiment of the age. For many years they had succeeded in holding their ground and stifling the anti-slavery agitation.

They had vigilantly kept control of the Government. During sixty of the first sixty-eight years the presidential chair had been occupied by Southern men or their dependents. The Senate had uniformly, and the House usually, been under their sway. The Supreme Court had also been composed of Southern men. Now that slavery was forced to fight for its life, the South with increased energy sought the active support of all the departments of Government. Pierce was its humble servant. The efficient and imperious Douglas was serving it in the Senate, and Cass was an eager rival. The Northern Democracy followed their lead. A majority of the Supreme Court were zealous advocates of slavery. It was unfortunate for the South, and for Douglas, that the champions of Southern rights on the bench and their advocates in Congress could not have understood each other in advance. They were seeking to plant slavery on a safe foundation and gird it round with impregnable defenses. Douglas had promulgated the doctrine of squatter sovereignty with which the South was not satisfied. It was possible for the Court to devise a safer remedy for the threatened dangers.

In 1834, there was an army surgeon named Dr. Emmerson living in Missouri who owned a slave named Dred Scott. He was transferred to Fort Snelling in the Territory of Wisconsin and took his slave with him, but in 1838 he returned with him to his former home. He then sold Scott to a man named Sanford, who resided in New York, but kept his slaves in Missouri. In 1854 the slave brought an action in the United States Circuit Court of Missouri to recover his freedom, on the ground that he had been voluntarily taken into the Territory of Wisconsin, where, by the act of Congress known as the Missouri Compromise, slavery was prohibited. His case rested upon the rule that slavery, being the creature of positive municipal law, had no legal existence beyond the limits of the sovereignty creating or recognizing it. The law of Missouri establishing slavery was of no efficacy in Wisconsin. Hence, it was urged, when Dred was taken to that Territory, the relation of master and slave ended and he became a free man.

Upon its merit the case presented but one question: Was slavery forbidden in Wisconsin? There rose, however, a preliminary question of great importance. To give the Federal Court jurisdiction it was necessary to show that the plaintiff and defendant were citizens of different States. Scott alleged that he was a citizen of Missouri and Sanford a citizen of New York. The answer denied the jurisdiction of the Court for the reason that Scott was not a citizen of any State, being a negro slave, and hence not entitled to maintain his action. The Circuit Court overruled this plea, but held Scott to be still a slave, notwithstanding his sojourn in Wisconsin, and awarded him to Sandford. The case was taken to the Supreme Court and there argued by lawyers of great ability and learning. The Court found unusual difficulties in it, held it under advisement during the exciting summer of 1856, and directed a re-argument at the December term. On March 6th, 1857, two days after the inauguration of Buchanan, the Judges delivered their memorable opinions.

At this time the Court consisted of five Southern Democrats, two Northern Democrats, one Whig and one Republican. Chief Justice Taney wrote the opinion of the Court, and did it in a manner likely to preserve his name from early oblivion. Judges McLean and Curtis filed dissenting opinions.

The Court, after holding that Scott could not maintain his action for want of citizenship, decided among other things that: "Whatever the General Government acquires it acquires for the benefit of the people of the several States who created it. It is their trustee, acting for them and charged with the duty of promoting the interests of the whole people of the Union. * * * * The right of property in a slave is distinctly and expressly affirmed in the Constitution.

The right to traffic in it, like an ordinary article of merchandise and property, is guaranteed to the citizens of the United States.

* * * * The Government * * * is pledged to protect it in all future time. * * * * The act of Congress which prohibits a citizen from holding and owning property of this kind in the territory of the United States north of the line mentioned (36 degrees 30 minutes)is not warranted by the Constitution and is therefore void. * * ** * If Congress cannot do this it will be admitted that it could not authorize a territorial legislature to do it."Thousands of copies of the opinion of Judge Taney were printed and distributed among the people by the Democrats who, at first, were so elated over the blow dealt to the Republican fanatics that they overlooked the fact that the decision was even more fatal to the favorite doctrine of the Northern wing of their own party.