Ganghao
History, Institutions & Artificial Intelligence
About
Ganghao
Assistant Professor of History
Assistant Professor of History
I am a historian of the premodern world — Rome, China, the ancient Mediterranean — whose research increasingly turns on a question that feels urgently contemporary: what happens to institutions when the systems they rely on to know things change faster than they can adapt?
My scholarly work examines transnational and comparative history across ancient civilizations. My public writing applies that training to the governance challenges posed by artificial intelligence — arguing that the historical record of institutional resilience and collapse has something precise, not merely analogical, to say about our present moment.
I am an Assistant Professor of History at Mercer University. My book manuscript, To Rise from the Ashes, is under contract with the University of Michigan Press.
Writing
When the Algorithm Ran the Empire: The Song Examination System and the Limits of Institutional Rationalization
The Song dynasty replaced aristocratic patronage with a standardized examination — and created an epistemic system that became, over time, indistinguishable from the institution it served. A case study for the age of AI.
When the Hegemon Withdraws: Small-State Strategy in East Asia, Then and Now
What do small states do when the dominant power recedes? This essay examines how smaller polities in premodern East Asia navigated the contraction of Chinese imperial hegemony — and asks what those strategies illuminate about the contemporary predicament of states caught between American retrenchment and Chinese expansion.
When the Algorithm Ran the Empire: The Song Examination System and the Limits of Institutional Rationalization
The Song dynasty replaced aristocratic patronage with a standardized examination — and created an epistemic system that became, over time, indistinguishable from the institution it served. A case study for the age of AI.
Constitutional Norms and the Problem of Machine Judgment
On the structural vulnerabilities AI introduces into legal and adjudicative institutions — and what constitutional history suggests about containing them.
The Speed Problem: Why Deliberative Democracy Struggles with Technological Change
Democratic institutions are built for deliberation. AI accelerates decision-making beyond what deliberative systems were designed to handle. A historical and theoretical account of the mismatch.
When the Hegemon Withdraws: Small-State Strategy in East Asia, Then and Now
What do small states do when the dominant power recedes? History suggests the answer is rarely passive accommodation. This essay examines how smaller polities in premodern East Asia navigated the contraction of Chinese imperial hegemony — through hedging, realignment, and the cultivation of strategic ambiguity — and asks what those strategies illuminate about the contemporary predicament of states caught between American retrenchment and Chinese expansion.
To Rise from the Ashes
Book manuscript under contract with the University of Michigan Press. This comparative study examines how Rome and premodern China rebuilt administrative and legal order in the aftermath of dynastic collapse and imperial fragmentation — asking what conditions enabled institutional regeneration, what made certain reforms durable, and what the deep history of civilizational recovery tells us about the relationship between catastrophe and institutional design.
The Way of the Brush: Law and the Construction of Power in Ancient Empires
How did ancient empires use law not merely to govern but to constitute themselves — to make power legible, legitimate, and durable? This article examines the relationship between legal writing, bureaucratic ritual, and the construction of imperial authority in Rome and early China, arguing that the act of inscription was never merely administrative but always political: a claim about who held the right to define order, and on what terms.
Diplomacy and Intelligence in Ancient Rome and Premodern China
This article offers the first systematic comparison of intelligence and diplomatic practice across two of the ancient world's most formidable imperial systems. Drawing on Latin and Classical Chinese sources, it examines how Rome and Han China gathered information about adversaries, managed diplomatic missions, and institutionalized the production of strategic knowledge — arguing that the structures they developed anticipate, in striking ways, the intelligence architectures of the modern state.
The Eternal Mother: Female Goddesses and Millenarian Revolts
Why did female divine figures stand at the center of some of premodern China's most dangerous millenarian movements? This article examines the theological and political logic of the Eternal Mother cult and related traditions, tracing how feminine sacred authority became a resource for communities at the margins of imperial order — a language of cosmic legitimacy that the state could not fully co-opt or suppress, and that periodically ignited into organized revolt.