Wig-Wags

Journal of a graduate student in military history and the American Civil War

Posts Tagged ‘Sherman

The American Civil War and the Origins of Modern Warfare

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Edward Hagerman. The American Civil War and the Origins of Modern Warfare: Ideas, Organization, and Field Command. Reprint. Indiana University Press, 1992.

In this important work on tactical and strategic military history, Edward Hagerman posits that the American Civil War marshaled in a new era in land warfare colored by the impacts of the Industrial Revolution. He argues that the complete command and control systems of armies was impacted by factors both occurring across the globe (i.e. technological developments in weaponry and transportation) and unique to America: its culture, geography, and history.

Hagerman is clear in setting two broad aims for the book. The first is to provide a new analysis of the “theory, doctrine, and practice of field fortification in the tactical evolution of trench warfare.” The second is to analyze the development of field transportation and supply and its impact of the movement and maneuvering of Civil War armies

Petersburg, Virginia. Dead Confederate soldiers in trenches of Fort Mahone

Hagerman organizes his study around several themes. The first addresses the ideas and education that informed the American military including the influence of theorists such as Jomini, Clausewitz, and at West Point, Dennis Hart Mahan. Secondly he looks at the organizational change, or lack thereof, in the Army of the Potomac including an explanation of the educational orientation of its leaders. Thirdly he explores the Army of Northern Virginia and the culture and traditions which informed men of the south who entered the military. Next he dives into the emergence of trench warfare and the strategic and tactical evolution that resulted from it. And importantly, he finishes with the evolution of total war and the strategy of exhaustion. 

Dennis Mahan

Dennis H. Mahan

This work should be of particular interest to military historians and even more so to those interested in the American Civil War and its impact on military logistics, the use of technology, weaponology, military tactical and strategic thought, and the concepts of modern warfare and its history.

There is an extensive notes section valuable to the serious student of military history. This is augmented by a “Works Cited” section including listings of primary sources. The introduction to the book provides an exceptional summary of many of the key factors that impacted the war.

Edward Hagerman brings to this study the credentials of academician. He was Associate Professor of History at York University in Toronto, Canada at the time of the book’s publication. He is also the recipient of the Moncado Prize of the Society of Military History.

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Fabian Strategy and the American Civil War

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One of the concepts Millett and Maslowski mention in their book, For the Common Defense: A Military History of the United States of America, is the Fabian Strategy. It refers to an approach by one side in a military conflict who avoids big decisive battles in favor of small engagements designed to wear the opposition down, reducing their will to fight and their numbers by attrition.

The term is attributed to Quintus Fabius Maximus Verrucosus (ca. 280 BC-203 BC), a Roman commander who used the technique in fighting Hannibal during the Punic Wars. He harassed Hannibal’s army through small engagements and cut off their supply lines but avoided getting pulled into a decisive battle. Needless to say, the strategy requires time to succeed. Because of this, it also requires the support of the governing powers on the side that adopts it because there is no decisive showdown event. In Fabius Maximus’ case, the Romans politicians listened to his detractors (peer commanders) and replaced him with men who would confront Hannibal head on. They were resoundingly defeated at the Battle of Cannae (pictured right). The Romans eventually went back to the method of battle avoidance and harassment as designed by Fabius and eventually succeeded in driving Hannibal back to Africa.

The Fabian Strategy was used during the American Revolution by Continental forces against the British. While politically unpopular, Washington agreed to adopt it. Interestingly, the idea for its use NathanBedfordForrest.jpgcame from Nathaniel Greene.

I’d be interested in thoughts from my readers on use of the Fabian Strategy during the American Civil War. While I have yet to study in depth the exploits of Nathan Bedford Forrest (pictured right), my sense is that this kind of harassment of the enemy was a forte of his Tennessee Cavalry. I’ve also heard the phrase  “removing the Fabian” associated with Sherman’s march through the south. No doubt this refers to the ferreting out of harassing guerrilla-type forces.

Jomini on the Nature of War – Part VII – Jomini’s Impact on Civil War Leadership

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jomini-cropped.jpgThis post continues the series of “Jomini on the Nature of War.” Part I: Introduction is available here, Part II: The Burgeoning Military Theorist here, Part III: The Founder of Modern Strategy here, Part IV: The Basics here, Part V: Lines of Operation here, and Part VI – The Conduct of War here.

Returning to Baron Antoine de Jomini (right), I wanted to explore the extent to which his strategies influenced those who held leadership positions during the American Civil War. A modest survey of the literature revealed some disagreement. 

Historian James L. Morrison, Jr. in his article “Educating the Civil War Generals: West Point, 1833 – 1861,″ pointed out that exposure to Jomini came during “Professor Dennis H. Mahan’s [pictured below] course, Civil and Military Engineering and the Science of War which all First Classmen studied daily.”[i]

Dennis Mahan

Dennis H. Mahan
Photo Credit: Wiki Commons

But only nine hours were given to the study of the science of war and Morrison contends that this was entirely too brief an exposure to have had any lasting impact. That said, he acknowledges that some alumni of the military academy studied Jomini thoroughly including Beauregard, Lee, Halleck, and McClellan.

“…The same cannot be said for the great majority of their colleagues who had neither the opportunity nor the inclination to continue their strategic studies after graduation. Probably Sherman was more representative of the typical graduate when he denied that Jomini had affected his thoughts or actions in the war.” [ii]

 I’ll discuss some additional viewpoints in the next post.

A word on Dennis H. Mahan. A military theorist in his own right, Mahan was instrumental in developing the engineering-focused curriculum at West Point. Some may recall that he was the father of naval strategist Admiral Alfred Thayer Mahan. The elder’s obituary, which appeared on September 17, 1871 in New York Times here, reveals that Professor Mahan committed suicide by jumping in the Hudson River from the deck of the steamboat Mary Powell in such a way that he was hit by the wheel. He was apparently despondant about being forced to retire. A sad end to a remarkable career. Professor Mahan’s memoir is available online here.

Powell Photo
Mary Powell, Queen of the Hudson

[i, ii] James L. Morrison, Jr., “Educating the Civil War Generals: West Point, 1833 – 1861,” Military Affairs, Vol. 38, No. 3. (Oct., 1974), pp. 109.