I doubt that; for Lincoln it was all about preserving the union. Incidentally, Edmund Ruffin (a Virginian) actually fired the first shot at Ft. Sumter (he later, upon hearing of the surrender at Appomattox, wrapped himself in a Confederate flag and blew his brains out.) I believe you are thinking of Mary Chesnut who chronicled much of the war in her diary for the South.
Colonel James Chesnut, Jr. is the idiot who asked for Fort Sumter’s surrender, and when he didn’t get it, ordered his forces to fire into the Fort.
You also said: “for Lincoln it was all about preserving the union.”
"Preserving the union" is the euphemism that historians have adopted to rationalize Lincoln's attacks on the South.
He wanted to maintain access to Southern cotton and the Mississippi. That is why he sent the warships to Charleston and Pensacola.