When A country is divided by issues and it causes conflict between two camps.
Such As the British civil war, Parliment Vs. Royalty.
Or the French Civil War, where they introduced the use of the gullitine.
America is not the only country to have had a CIVIL war.
"Im learning about the Civil War in History"
"Oh, Gee, i know all about that, are you confused about the Missouri Compromise, i sure know i was"
". . . Red Roses, White Roses, Oliver Cromwell?"
"Silly, there wasn't any roses in The Civil War"
". . ."