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August 24, 2025 13 mins
The events of Christmas Day 800 transformed Pope Leo III's desperate alliance with Charlemagne into a formal new order that would define European civilization for the next millennium. When Leo suddenly placed a golden crown on Charlemagne's head during mass, the wounded pope who had fled Rome became the maker of emperors. This episode explores how Leo transformed his greatest vulnerability into unprecedented strength, creating political precedents that would endure for a thousand years.

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Episode Transcript

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Speaker 1 (00:03):
Caalarogu Shark media. The events of Christmas Day eight hundred
transformed the practical arrangements between Pope Leo the Third and
Charlemagne into a formal new order that would define European
civilization for the next millennium. What began as a ceremony

(00:24):
to consecrate Charlemagne's son as King of the Franks became
instead the moment when the Western Roman Empire was reborn
under papal authority. The ceremony began innocuously enough, with a
large gathering in Saint Peter's Basilica. However, as Charlemagne rose
from prayer at the high Altar, Pope Leo suddenly placed
a golden crown upon his head. The assembled Romans immediately

(00:47):
acclaimed him as Augustus and Emperor, while Leo prostrated himself
before the newly crowned ruler in the manner of ancient princes.
In that moment, the wounded pope, who had fled Rome
just over a year earlier, had become the maker of emperors.
This is White Smoke, Episode twenty five. The Crown. Today,

(01:12):
we explore how Leo transformed his greatest vulnerability into unprecedented strength,
creating political precedents that would endure for a thousand years.
The ceremony's spontaneous appearance concealed careful preparation. Leo had orchestrated
every element to maximize symbolic impact while establishing crucial precedents

(01:33):
for future papal imperial relations. By crowning Charlemagne without prior consultation,
Leo asserted the papal prerogative to bestow imperial dignity. By
receiving the acclamation of the Roman people, Charlemagne gained traditional
legitimation for his new title. The coronation represented a masterpiece
of papal political theater, explains Dr. Walter Ullman in his

(01:56):
analysis of medieval papal theory, Leo similtar paneously solved his
immediate security needs while establishing the constitutional principle that imperial
authority derived from papal conferral. This single act transformed papal
weakness into unprecedented strength. The theological implications were equally significant.

(02:17):
By reviving Western imperial authority under papal auspices, Leo asserted
the Church's independence from Byzantine imperial control while creating a
Christian empire, explicitly subordinate to spiritual authority. The ceremony declared
that earthly power found its legitimacy through ecclesiastical sanction, Yet

(02:37):
the coronation also created immediate problems. Charlemagne himself may have
been surprised by Leo's action, as his biographer Einhardt later claimed,
accepting imperial dignity without objection violated diplomatic protocol and could
be seen as presumptuous. Some historians suggest Charlemagne's reported displeasure
was genuine, others that it was diplomatic fiction disease designed

(03:00):
to minimize offense to Constantinople. The Byzantine reaction was predictably hostile.
Empress Irene, already struggling to maintain her controversial rule as
the first woman to hold imperial authority, independently viewed Charlemagne's
coronation as usurpation of her rightful position. The ceremony effectively

(03:20):
declared the Byzantine Empire's illegitimacy while asserting Western independence from
Eastern control. The coronation permanently divided the Christian Roman Empire
into competing Western and Eastern spheres, observes Professor Noble. While
both sides occasionally discussed reunion. The practical separation established on

(03:40):
Christmas Day eight hundred would endure for centuries, contributing ultimately
to the schism between Catholic and Orthodox Christianity. The immediate
beneficiary of the coronation was Pope Leo himself. The ceremony
transformed him from a vulnerable refugee dependent on foreign protection
into the maker of m Empress, the authority who could

(04:01):
bestow or withdraw the highest dignity in Christendom. This transformation
secured his position against remaining Roman opposition while establishing papal
claims to supremacy over temporal authority. The Imperial Coronation of
eight hundred established patterns that would define European politics for
the next thousand years. The principle that papal authority could

(04:23):
create and legitimize imperial power became a cornerstone of medieval
political theory, invoked by countless popes in their struggles with emperors, kings,
and secular authorities. However, the relationship between crown and cross
proved more complex than Leo might have anticipated. While the
coronation established papal prerogatives to bestow imperial dignity, It also

(04:46):
created expectations of imperial protection and involvement in church affairs
that would generate centuries of conflict. Charlemagne's own approach to
church state relations revealed these tensions. Though grateful for his
coronation and respectful toward Leo personally, he maintained firm control
over ecclesiastical appointments, church reform, and doctrinal disputes within his territories.

(05:11):
His concept of Christian Empire envisioned the emperor as God's
vice regent on Earth, responsible for both temporal and spiritual
welfare of his subjects. Charlemagne's imperial ideology integrated secular and
religious authority under imperial control, explains doctor Rosamond McKitterick. While
acknowledging papal dignity and ceremonial matters, he reserved practical governance

(05:35):
of the church to imperial authority. This arrangement satisfied immediate needs,
but contained seeds of future conflicts over the proper relationship
between spiritual and temporal power. These tensions emerged clearly in
theological disputes like the Philioke controversy, where Charlemagne's theologians urged
addition of Latin phrases to the Nicene Creed, while Leo

(05:57):
counseled restraint to avoid offending Eastern Nid churches. Leo's position
reflected his desire to maintain church unity, while Charlemagne's reflected
his commitment to doctrinal clarity within his territories. The coronation
also established the principle that imperial dignity required papal conferral,
creating a powerful tool for future papal diplomacy. Subsequent popes

(06:20):
would leverage this precedent to influence imperial succession, punish rebellious rulers,
and assert spiritual supremacy over temporal authority. Yet the precedent
cut both ways. By making imperial power dependent on papal blessing,
the coronation also made papal security dependent on imperial protection.
Future popes would discover that their authority to make emperors

(06:44):
came with corresponding vulnerability to imperial pressure and intervention. When
Charlemagne died in eight hundred fourteen, Leo lost his primary
protector and faced renewed opposition from Roman aristocratic families who
had never accepted his authority. The conspiracy that emerged sought

(07:07):
to remove him through the same violent methods attempted fifteen
years earlier. This time, however, Leo acted preemptively, Learning of
the plot before it could be executed, he ordered the
arrest and execution of the principal conspirators. This decisive action,
markedly different from his earlier flight from Rome, demonstrated how
thoroughly the Imperial Alliance had transformed papal authority and confidence.

(07:32):
Leo's willingness to use capital punishment against fellow Romans revealed
the extent of his institutional transformation. The vulnerable refugee who
had fled across the Alps in seven ninety nine had
become a ruler willing to execute subjects to maintain power.
This evolution reflected broader changes in papal self understanding and

(07:52):
practical authority. Leo's execution of the conspirators marked a watershed
in papal governance, explains doctor Nix. Previous popes had generally
avoided capital punishment, relying instead on excommunication and exile. Leo's
use of state violence demonstrated how fully he had embraced
the Imperial Alliance and its implications for papal authority. Yet

(08:16):
this decisive action came with costs. Leo's harsh treatment of
opposition eliminated immediate threats, but reinforced perceptions of papal dependence
on foreign power and betrayal of traditional Roman values. The
executions solved tactical problems while deepening strategic divisions between the
papacy and Roman society. Leo died in eight hundred sixteen,

(08:40):
shortly after dealing with this final conspiracy. His twenty one
year reign had fundamentally transformed the papal office from a
regional religious position into a European political authority capable of
creating and legitimizing imperial power. The institutional changes Leo initiated
would far outlast his personal reign. The precedent of papal

(09:02):
imperial coronation would be invoked countless times over the following
centuries as Pope's crowned emperors, from Otto the First to
Napoleon Bonaparte. The principle of papal supremacy over temporal authority,
established through Leo's coronation of Charlemagne would become a central
element of medieval political theory. More immediately, Leo's transformation of

(09:25):
papal weakness into strength through alliance with Frankish power established
a template for papal diplomacy that would be repeatedly employed.
Future popes facing local opposition or external threats would look
to powerful secular allies for protection, creating the complex web
of alliances and dependencies that characterized medieval Church state relations.

(09:48):
Leo's reign demonstrated both the possibilities and limitations of papal
political authority, observes Professor McKitterick. His success in transforming personal
vulnerability into an institutional strength showed the potential for creative
papal diplomacy, Yet his dependence on imperial protection revealed the
constraints that would continue to limit papal independence even at

(10:10):
the height of medieval papal power. The events of Leo's
papacy also established the geographic and cultural orientation that would
characterize the medieval papacy. By aligning definitively with Frankish rather
than Byzantine power, Leo oriented the papacy toward Northern European
rather than Mediterranean civilization. This choice would have profound implications

(10:34):
for the development of Western Christianity and European culture. The
papal alliance with Charlemagne accelerated the separation between Eastern and
Western Christianity that would culminate in the Great Schism of
ten fifty four. Leo's coronation of a rival emperor effectively
declared Byzantine religious and political authority illegitimate, making reunion increasingly

(10:58):
difficult despite periodic negoti Yet, within Western Europe, the precedent
of papal imperial coronation would become a fundamental element of
political legitimacy. The Holy Roman Empire, created by Leo's Christmas
coronation would endure until eighteen o six, providing a constitutional
framework that influenced European development for a millennium. By the

(11:22):
early ninth century, the transformation of the papal office was complete.
From persecuted religious leaders, the popes had become imperial partners.
From regional Italian bishops. They had become European political authorities.
From vulnerable targets of local violence. They had become makers
of emperors and shapers of civilisations. This transformation came with

(11:46):
costs as well as benefits. The papal involvement in temporal
affairs that Leo pioneered would generate centuries of conflicts with
secular authorities. Internal church reform movements and theological disputes about
the proper relationship between spiritual and worldly power. Yet the
fundamental achievement remained, through creative diplomacy, strategic alliances, and willingness

(12:10):
to embrace new possibilities. The post Roman papacy had not
merely survived the collapse of the imperial framework within which
it developed, but had created a new framework in which
it could exercise even greater authority. Leo the Third's journey
from victim of street violence to maker of empress represents
one of history's most dramatic reversals of fortune. His reign

(12:33):
demonstrated both the fragility and resilience of institutional authority, showing
how apparent weakness could be transformed into unprecedented strength through
skillful political maneuvering and strategic alliances. The Crown and Cross
that came together on Christmas Day eight hundred would remain
intertwined for centuries to come, sometimes in harmony, sometimes in conflict,

(12:55):
but always in recognition that the union Leo forged had
fundamentally altered the nature of both spiritual and temporal authority
in Western civilization. White smoke is a production of calaroga
shark media, portions of which were made with the help
of al Narration
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