"The shot heard round the world" refers to the opening battles of THE AMERICAN REVOLUTIONARY WAY which occurred in Lexington and Concord in 1775, you idiot, NOT The Civil War.<quoted text>
Obviously you didn't hear the shot heard 'round the world
The developing industrial north was financed by looting the wealth of the agricultural south
So one day the Union Money Boat arrived at Fort Sumter in South Carolina; for another load of money; and the good old boys greeted them with cannonballs a' flyin'
Bingo! No mo' money; honey