Nicholas Lambert, author of The Neptune Factor: Alfred Thayer Mahan and the Concept of Sea Power - 2024 RADM Samuel Eliot Morison Award for Naval Literature

The Neptune Factor: Alfred Thayer Mahan and the Concept of Sea Power

by Nicholas A. Lambert

Winner of the 2024 RADM Samuel Eliot Morison Award for Naval Literature, Nicholas Lambert was acknowledged by the New York Commandery in New York City.

This distinguished writing prize is presented to an American author “who by his published writings has made a substantial contribution to the preservation of the history, heritage and traditions of the United States Sea Services – the Navy, Marine Corps, Coast Guard and U.S. Flag Merchant Marine.”

Overview

The Neptune Factor is the biography of an idea—the concept of "Sea Power," a term first coined by Capt. A.T. Mahan and the core thread of his life's work. His central argument was that the outcome of rivalries on the seas have decisively shaped the course of modern history. Although Mahan's scholarship has long been seen as foundational to all systematic study of naval power, Neptune Factor is the first attempt to explain how Mahan's definition of sea power shifted over time.

Far from presenting sea power in terms of combat, as often thought, Mahan conceptualized it in terms of economics. Proceeding from the conviction that international trade carried across the world's oceans was the single greatest driver of national wealth (and thus power) in history, Mahan explained sea power in terms of

regulating access to 'the common' and influencing the flows of trans-oceanic trade. A nation possessing sea power could not only safeguard its own trade and that of its allies but might also endeavor to deny access to its enemies and competitors.

A pioneering student of what is now referred to as the first era of globalization, lasting from the late nineteenth century until the First World War, Mahan also identified the growing dependence of national economies upon uninterrupted access to an interconnected global trading system. Put simply, access to 'the common' was essential to the economic and political stability of advanced societies. This growing dependence, Mahan thought, increased rather than decreased the potency of sea power.

Understanding the critical relationship between navies and international economics is not the only reason why Mahan's ideas remain—or rather have once again become—so important. He wrote in, and of, a multi-polar world, when the reigning hegemon faced new challenges, and confusion and uncertainty reigned as the result of rapid technological change and profound social upheaval. Mahan believed that the U.S. Navy owed the American people a compelling explanation of why it deserved their support—and their money. His extensive, deeply informed, and highly sophisticated body of work on sea power constituted his attempt to supply such an explanation. Mahan remains as relevant—and needed—today as he was more than a century ago.

Author

NICHOLAS A. LAMBERT is a naval historian and a leading authority on the strategic implications of globalization. He received his B.A. with a double major in economics and in history, his M.A. in history and economics, and his D.Phil. in modern history from Worcester College, University of Oxford. Afterwards, he held an Olin Fellowship at Yale University. In addition to The Neptune Factor: Alfred Thayer Mahan and the Concept of Sea Power (Naval Institute Press, 2023), he has written three other research monographs: Planning Armageddon: British Economic Warfare and the First World War (Harvard University Press, 2012), in which he pioneered the concept of weaponizing the infrastructure of the global trading system, and which was awarded the Norman B. Tomlinson Prize; The War Lords and the Gallipoli Disaster: How Globalized Trade Led Britain to its Worst Defeat of the First World War (Oxford University Press, 2021), which was awarded the John Lyman Prize; and Sir John Fisher’s Naval Revolution (University of South Carolina Press, 1999), which received both the Norman B. Tomlinson Prize and the Society for Military History’s Distinguished Book Award. He is also the author of twenty research articles in leading journals. His most recent commentary has appeared in Wall Street Journal and the Proceedings of the US Naval Institute.

Lambert resides outside Philadelphia with his family, having previously lived in Washington, DC, as well as India, Taiwan, and Australia. From 2016 to 2018, he held the ‘Class of 1957 Distinguished Chair in Naval Heritage’ at the US Naval Academy and is privileged to be an honorary member of the Class of ‘57.

Ordering info: Naval Institute Press