Professor,
What should one make of the idea that Madison was disavowing the right of unilateral secession when he wrote to Edward Everett, who was a staunch Union man and who would later speak before Lincoln at Gettysburg, that,
“being a compact among the States in their highest sovereign capacity, and constituting the people thereof one people for certain purposes, it cannot be altered or annulled at the will of the States individually.”?
Is unilateral secession annulment of the Constitution?
Did Madison change his views?
Thank you