It’s been well said—and by many people in many circumstances—that whom the Gods would destroy, they first make mad. These people in the Deep South we… - Harry V. Jaffa

The idea of liberty, or the liberty which is a blessing, being an emancipation of the passions from moral restraint had no place in the constitutional doctrine of the novus ordo seclorum. The liberty which is a blessing must be good for the one who possesses it. It must therefore be a good in the sight of God, who is the source of blessings. Such a good must point to felicity, whether in this world or the next, as its consummation. By calling the advantages of liberty "blessings," the Constitution, which in certain respects makes perhaps the most radical break in all human history with all that has gone before it, nonetheless, in its understanding of the connection between happiness and virtue, aligns itself decisively with traditional moral philosophy and moral theology.

And Lincoln said that if you believe in the Fugitive Slave Act being required by Article IV, you must also believe that the protection of the slave owner and the territories deserves federal protection; the two arguments were perfectly parallel. Douglas said it didn’t matter how the Supreme Court in the abstract decided the question of slavery in the territories; if the slave owner went to the territory, he had to get local regulations to protect his property.

The art of politics is judging what circumstances permit and what they forbid. Look at the reputation of, say, John Brown and the abolitionists before the Civil War. Lincoln had very harsh things to say about John Brown in 1859. The Civil War vindicated John Brown.