Taxation in the Roman Empire - historian explains | Anthony Kaldellis and Lex Fridman
Historian Anthony Kaldellis discusses how Diocletian's administrative reforms, particularly his universal taxation system, fundamentally transformed the Roman Empire. Rather than creating a sinister 'deep state,' Diocletian established bureaucratic structures that unified taxation across all territories, including Italy, and created mechanisms to track taxable assets—establishing a framework that lasted over three centuries.
Summary
Anthony Kaldellis rejects the characterization of Diocletian's bureaucratic reforms as creating a 'deep state' in the modern sense. While acknowledging that large government bureaucracies did develop with officials whose activities weren't always transparent, he argues there's no historical evidence of bureaucrats working to undermine imperial power from within. Lex Fridman suggests that modern democracies incentivize deep state formation because leaders are temporary, whereas emperors had incentives to remain integrated with the bureaucracy.
Kaldellis emphasizes that taxation lies at the heart of understanding Roman Imperial history. Diocletian's major innovation was implementing universal taxation, eliminating Italy's historic tax exemption—a privilege based on the principle that conquerors don't tax themselves. By making all Roman territories subject to the same tax system, including wealthy Italy, Diocletian created what functioned as a progressive flat tax where even elites paid the same rates.
A crucial reform was Diocletian's universal census, which catalogued every taxable asset in the empire, enabling the state to create actual budgets. This framework persisted for over three centuries and even influenced systems beyond the empire's fall.
Regarding social mobility restrictions—such as binding farmers to land and requiring soldiers' sons to serve—Kaldellis argues these were primarily tax enforcement mechanisms rather than indicators of a rigid caste system. He notes that most hereditary occupations (shipping, soldiering, farming) made practical sense for maintaining assets and revenue streams. While farmers bound to land faced real restrictions on fiscal responsibility, Kaldellis emphasizes the broader picture shows high mobility in Roman society, with people moving freely and changing positions. He finds no historical evidence of people complaining about forced conscription into military service, suggesting these weren't experienced as oppressive constraints.
Key Insights
- Kaldellis argues the Roman bureaucracy under Diocletian did not function as a modern 'deep state' because there is no historical evidence of bureaucrats working to undermine imperial power from within, unlike in modern democracies where temporary leadership incentivizes bureaucratic self-perpetuation.
- Diocletian eliminated Italy's tax-exempt status, making it subject to the same universal taxation system as other territories, which was a significant break from the principle that conquerors don't tax themselves.
- Diocletian's Diocletianic tax code functioned as a flat tax that was actually progressive by contemporary standards because elites paid the same rates as other citizens, ensuring universal taxation across all social classes.
- Diocletian's universal census catalogued every taxable asset in the empire, enabling the state to create actual budgets—a foundational framework that persisted for over three centuries.
- Restrictions on social mobility like binding farmers to land and requiring soldiers' sons to serve were primarily tax enforcement mechanisms rather than rigid caste system constraints, and the broader historical record shows high mobility with no evidence of people complaining about forced military service.
Topics
Transcript
[0:02] So, just to linger on that point, is it fair to say that Diocletian created the deep state, quote, deep state? So, the tax collectors, the the logistics, the thing that you've kind of hinted at, which is the separation of the civil and the military uh layer of society. >> So, the concept of a deep state, I've had discussions about that um with experts who work on the idea of the deep state. And I'm not sure that I would characterize the Roman Empire that way, in part because while you do have big government, you do have [0:34] bureaucracy, you have you have bureaucrats who are buried in various echelons, and you you you know, nobody…
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