It is time for the second chapter of a 4-part series on Spartacus: Rome Under Threat. If you haven’t read the first part you can check it out here:
– Part 1
In the spring of 72 BC, the escaped slaves abandoned their winter camps and headed north towards Cisalpine Gaul.
Alarmed by the rebellion’s scale and the defeats of praetorian armies under Glaber and Varinius, the Senate dispatched two consular legions commanded by Lucius Gellius and Gnaeus Cornelius Lentulus Clodianus. Initially triumphant, Gellius engaged around 30,000 slaves led by Crixus near Mount Garganus, decimating the rebels, and killing Crixus.

At this point, classical accounts diverge, reconverging only with Crassus’s involvement. Appian and Plutarch offer comprehensive, yet disparate narratives. Neither directly contradicts the other, but each presents unique events while omitting elements from the opposing account.

Appian’s Account
Appian portrays the victory over Crixus as the prelude to a complex series of maneuvers nearly bringing Spartacus’s forces to Rome. Following Crixus’s defeat, Gellius pursued Spartacus’s main force towards Cisalpine Gaul, while Lentulus blocked their path. Spartacus defeated Lentulus, then turned to crush Gellius, scattering the Roman legions. Appian claims Spartacus executed 300 captured Romans, forcing them to fight to the death as gladiators, avenging Crixus.
With 120,000 followers, Spartacus rapidly pushed north, burning supplies, killing prisoners, and slaughtering pack animals to accelerate his advance. The defeated consuls retreated to Rome, while Spartacus’s army pressed on. Another consular defeat at Picenum followed. Appian suggests Spartacus initially intended to march on Rome but changed course due to inadequate armament and lack of allied cities, retreating to southern Italy. The rebels seized Thurii, plundered the region, traded for arms, and clashed with repeatedly defeated Roman forces.
Plutarch’s Account
Plutarch offers a contrasting narrative. After Gellius’s victory over Crixus (described as “Germans”), Spartacus defeated Lentulus, seized Roman supplies, and advanced into northern Italy. The Senate recalled both consuls. Unlike Appian, Plutarch omits Spartacus’s engagement with Gellius and the Picenum battle. Plutarch details a conflict absent from Appian: Spartacus’s army advanced towards Mutina (modern Modena), where a Roman force led by Gaius Cassius Longinus was defeated. Plutarch then fast-forwards to Crassus’s initial clash with Spartacus in the spring of 71 BC, ignoring Appian’s Rome march and Thurii retreat. As Plutarch describes Crassus forcing Spartacus’s retreat from Picenum in 71 BC, it implies a winter withdrawal from Mutina to southern or central Italy. The reasons for this retreat, given the apparent opportunity to cross the Alps, remain unexplained.
Several theories suggest that Spartacus and his army may have reconsidered their escape route, opting for a return to the south rather than the perilous Alpine crossing. These possibilities include the daunting nature of the Alps, the intoxicating allure of conquering Rome after previous victories, or internal divisions within the rebellion that necessitated a change of plans.
Continue reading part 3…
























