The Founders were convinced that slavery was on its way out. They were also committed to the union.
Secession and the expansion of slavery were radical ideas which would have changed our continent as much as anything Lincoln did.
It's because they lost that the leaders of the rebellion can be painted as conservatives.
Had they won, we'd be discussing how they killed off the "old republic."
As long as it didn't grind the People down. Liberty was their first concern, and the happiness of the People. How many Jefferson quotes will it take, to remind you?
Secession and the expansion of slavery were radical ideas .....
They were not. Secession was revolution, and the Founders were expert at it. Slavery was ancient, even Biblical.
......which would have changed our continent as much as anything Lincoln did.
Simply not true. Lincoln extended slavery to cover all the States -- slavery to the owners of the Union. To-wit, Lincoln's political machine, and his political heirs.