The Biggest Mistakes That Destroyed Great Empires — Fexingo History

The Sassanid Empire's Deadly Religious Division: Zoroastrian Orthodoxy vs Heterodoxy

6 min · 18. juni 2026
episode The Sassanid Empire's Deadly Religious Division: Zoroastrian Orthodoxy vs Heterodoxy cover

Description

In this episode, Lucas and Luna explore how religious strife within Zoroastrianism, the state religion of the Sassanid Empire, contributed to its collapse. They focus on the clash between orthodox Zoroastrianism and heterodox movements like Mazdakism and Zurvanism, and how internal religious conflict weakened the empire from within. The discussion covers key figures such as the high priest Kartir, who enforced orthodoxy under Shapur I and his successors, and the reformist prophet Mazdak, whose egalitarian teachings sparked a social and religious crisis under Kavad I. Lucas explains how the adoption of Zoroastrianism as a state ideology by the early Sassanid kings, especially Ardashir I, created a rigid religious hierarchy that alienated non-Zoroastrian subjects and sparked conflicts with Christians, Jews, and Manichaeans. The episode also touches on the role of the mobadhan, the Zoroastrian priestly class, in maintaining orthodoxy through persecution and state-sponsored fire temples. By the time of the Arab conquest, the empire's religious divisions had so eroded unity that many non-Zoroastrians welcomed the invaders as liberators. Lucas and Luna discuss specific instances, like the execution of Mani and the persecution of Christians under Shapur II, and how these policies drained imperial resources and loyalty. The conversation ends with a reflection on how religious intolerance can be a strategic vulnerability, not a strength. #SassanidEmpire #Zoroastrianism #Mazdakism #Zurvanism #Kartir #Mani #Manichaeism #ShapurI #KavadI #ArdashirI #mobadhan #firetemples #religiouspersecution #LateAntiquity #PersianHistory #EmpireCollapse #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

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148 episodes

episode Sassanid Persia's Deadliest Mistake: The Battle of Walaja artwork

Sassanid Persia's Deadliest Mistake: The Battle of Walaja

The Battle of Walaja in 633 AD was a disaster that foreshadowed the fall of the Sassanid Empire. Lucas and Luna explore how the Rashidun Caliphate's general Khalid ibn al-Walid used a brilliant double envelopment maneuver to annihilate a larger Sassanid army. They discuss the strategic context: the collapse of the Lakhmid buffer state left the empire exposed, and the Sassanid command under Andarzaghar and Bahman Jadhuyih was divided and overconfident. The conversation also covers the role of Christian Arab auxiliaries, the impact of the battle on Sassanid morale, and how this defeat opened the way to Ctesiphon. This episode ties into the series' theme of fatal errors that destroyed great empires, showing how a single battle's loss of manpower and prestige can trigger a domino effect. A behind-the-scenes segment highlights how listener support keeps the show ad-free. #BattleOfWalaja #KhalidIbnAlWalid #SassanidEmpire #RashidunCaliphate #Andarzaghar #BahmanJadhuyih #DoubleEnvelopment #LakhmidBufferState #ChristianArabAuxiliaries #Ctesiphon #633AD #MilitaryHistory #AncientTactics #PersianHistory #IslamicConquests #FexingoHistory #History #SassanidMistakes Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

11. juli 20266 min
episode The Sassanid Empire's Fatal Mistake: Exiling the Jewish Scholars artwork

The Sassanid Empire's Fatal Mistake: Exiling the Jewish Scholars

In this episode, Lucas and Luna explore a lesser-known but devastating error of the late Sassanid Empire: the persecution and exile of Jewish scholars under Khosrow II and his successors. As the empire faced existential threats from the Byzantine Empire and the rising Rashidun Caliphate, the Sassanid court turned against the Jewish communities of Mesopotamia—burning synagogues, closing academies, and driving leading rabbis to seek refuge in Arabia. Lucas explains how this alienated a vital urban merchant class, disrupted intelligence networks, and even handed a propaganda victory to the Muslims. The episode also touches on the fate of the Jewish exilarch (Resh Galuta) and the role of Jewish tribes in the conquest of Ctesiphon. A fascinating look at how internal intolerance can cripple a civilization. #SassanidEmpire #JewishHistory #KhosrowII #ReshGaluta #Mesopotamia #Ctesiphon #RashidunCaliphate #Zoroastrian #Exilarch #Talmud #Mazdaism #Pumbedita #Sura #ArabConquest #ByzantinePersianWars #ReligiousPersecution #History #FexingoHistory Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Yesterday5 min
episode The Sassanid Empire's Fatal Mistake: Alienating the Armenian Christians artwork

The Sassanid Empire's Fatal Mistake: Alienating the Armenian Christians

In this episode, Lucas and Luna explore one of the most consequential blunders of the late Sassanid Empire: the persecution of Armenian Christians under Khosrow II and his successors. They examine the fateful decision to demand conversion to Zoroastrianism, the revolt led by Smbat Bagratuni, and how this alienation pushed the Armenian nobility into the arms of the Byzantine Empire and later the Rashidun Caliphate. The conversation covers the martyrdom of Jesus-Christ-like Hovsep, the destruction of churches, and the devastating Battle of Avarayr—though that was earlier, the spirit of resistance lingered. They discuss how the Sassanids' religious intolerance stripped them of a vital buffer state and military ally, accelerating their collapse. Specific terms include Armenian Apostolic Church, marzpan, nakharar, spahbed, and the Bagratuni family. A nuanced look at how religious policy can unravel an empire. #SassanidEmpire #ArmenianChristians #KhosrowII #Bagratuni #SmbatBagratuni #Zoroastrianism #ArmenianApostolicChurch #Avarayr #marzpan #nakharar #spahbed #RashidunCaliphate #ReligiousIntolerance #ByzantineEmpire #Hovsep #History #FexingoHistory #EmpireMistakes Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

Yesterday6 min
episode Khosrow II's Palace Coup That Doomed the Sassanids artwork

Khosrow II's Palace Coup That Doomed the Sassanids

In 628 CE, the Sassanid Empire was reeling from decades of war with Byzantium. Emperor Khosrow II, once a conqueror who restored the True Cross to Jerusalem, had become a paranoid tyrant. His own son, Kavadh II, led a coup that toppled him — and then executed every other male relative. This episode unpacks the bloody palace coup, how it shattered the Sassanid succession, and left the empire leaderless just as the Rashidun Caliphate was rising. Lucas and Luna walk through the key players: Shahrbaraz, who switched sides; the mobadhan who legitimized the coup; and the swift collapse of central authority that followed. They also explore the Zoroastrian concept of xwedodah and how royal inbreeding backfired. This is the story of how a dynasty destroyed itself from within. #SassanidEmpire #KhosrowII #KavadhII #Shahrbaraz #Ctesiphon #TaqKisra #Mobadhan #Zoroastrian #xwedodah #PalaceCoup #628CE #ByzantineSassanidWars #SuccessionCrisis #RashidunCaliphate #PersianHistory #AncientIran #FexingoHistory #History Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

9. juli 20268 min
episode Khosrow II's Tax Crisis That Bankrupted Sassanid Persia artwork

Khosrow II's Tax Crisis That Bankrupted Sassanid Persia

Long before Arab armies swept through Ctesiphon, the Sassanid Empire was hollowed out by a series of ruinous tax policies under Khosrow II. This episode traces how the great king's relentless wars against Byzantium, his lavish building projects at Taq Kisra, and his crippling land taxes—the kharaj—crushed the dehqan gentry who formed the backbone of Persian military and administration. We examine the 628 CE plague outbreak that devastated tax revenues, the collapse of the qanat irrigation system, and how the imperial treasury's reliance on silver mines in the Hindu Kush backfired when those mines were lost. Lucas and Luna discuss the fateful year when Khosrow II doubled the poll tax on non-Zoroastrians, alienating Christian and Jewish communities, and the revolt of the spahbed Rostam Farrokhzad that finally brought the empire to its knees. Specific figures include the tax reformer Mihr-Hormizd, the mobadhan council's resistance to new levies, and the desperate minting of debased drachms at Merv. This is the economic collapse that made conquest possible. #SassanidEmpire #KhosrowII #Kharaj #Dehqan #TaqKisra #Ctesiphon #ByzantineSassanidWars #Zoroastrian #MihrHormizd #RostamFarrokhzad #Qanat #Plague628 #Drachm #HinduKush #Spahbed #FexingoHistory #History #EmpireCollapse Keep every episode free: buymeacoffee.com/fexingo [https://buymeacoffee.com/fexingo]

9. juli 20266 min