"Very few understood the consequences of that quiet move of Major Anderson."*
*From Wikipedia:
On December 26, 1860, Major Robert Anderson of the U.S. Army surreptitiously moved his small command from the vulnerable Fort Moultrie on Sullivan's Island to Fort Sumter, a substantial fortress controlling the entrance of Charleston Harbor.
Mary Boykin Chesnut is one of the most important voices of the American Civil War with her unique perspective from inside Confederate halls of power. Her husband James Chesnut, Jr, served in the South Carolina legislature, and in 1858 was elected to the U.S. Senate. He resigned from office after Lincoln's 1860 win, then returned south to help draft the ordinance of secession and attend the First Confederate Congress. He was a close aide to Jefferson Davis for much of the war as history unfolded.