
New Books in History James Lacey, "Rome: Strategy of Empire" (Oxford UP, 2022)
Dec 2, 2025
James Lacey, a military historian and the Horner Chair of War Studies at the Marine Corps War College, delves into the grand strategies of the Roman Empire. He critiques previous theories, arguing that strategic thinking was vital in Rome’s longevity. Lacey outlines the significance of geography, economics, and the evolving threats from tribes. He also relates lessons from Roman strategy to modern scenarios, including managing rising powers. Plus, he shares insights on his future projects that promise to engage history enthusiasts!
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Author's Military And Policy Background
- James Lacey recounts his military and policy background before writing the book.
- He connects his infantry, defense analysis, and war college experience to his approach to Roman strategy.
Romans Had Coherent Strategic Thought
- Romans possessed a coherent strategic framework equivalent to 'ends, ways, and means'.
- James Lacey argues it is implausible Rome maintained long-term frontier deployments without strategic intent.
Itineraries Were Rome's Operational Maps
- Roman operational planning used itineraries and nodal movement, not continuous geographic maps.
- Lacey compares their point-to-point march planning to modern military nodal logistics and campaigns.

