In 390 B.C. Rome was sacked and burned by the Gauls. It would rise again, first as a republic, and then as an empire. The old capital was sacked in A.D. 410 by the Goths. The new capital of Constantinople was sacked by the 4th Crusade in 1204. Rome would rise again, only to fall to the Turks in 1453, ushering in Modernity. What if Rome rose again?