This course serves as the opening week of the Security Studies Program.

Using readings from canonical strategic thinkers and episodes from military history, it offers fellows an introduction to the principles and complexities of geopolitics.

Image: Kirill Makarov / Shutterstock

Aaron MacLean on D-Day's Lessons

Faculty

Aaron MacLean

Aaron MacLean is a senior fellow at Hudson Institute and the host of the School of War podcast. Previously, he was senior foreign policy advisor and legislative director to Senator Tom Cotton of Arkansas. Aaron served on active duty as a U.S. Marine for seven years, deploying to Afghanistan as an infantry officer in 2009–2010.

Mike Gallagher

Mike Gallagher served for four terms in the U.S. House of Representatives as Wisconsin’s 8th Congressional District representative. Previously, he served seven years on active duty in the U.S. Marine Corps, including two deployments to Iraq. 

Preview the Syllabus by Week/Session

Readings:

  • Edward T. Imparato (ed.), General MacArthur: Speeches and Reports 1908–1964, pp. 112–24
  • Michael Green, By More Than Providence: Grand Strategy and American Power in the Asia Pacific Since 1783, Part II, “The Rise of Japan” (pp. 111–13, 131–44, 172–87)
  • Edward Miller, War Plan Orange, Chs. 3–7, portion of Ch. 25 (pp. 19–76, 293–312)

For Discussion:

  1. The strategic dilemmas posed by America’s presence in the Philippines.
  2. The intersection of pre-war plans to abandon forward positions with MacArthur’s desire to fight for them; Phase I of the war as it actually, and disastrously, played out.

Readings:

  • Edward Miller, War Plan Orange, Chs. 26, 28–29 (313–22, 331–56)
  • Evan Mawdsley, The War for the Seas, Ch. 18 (pp. 370–417)

For Discussion:

  1. Pre-war planning of Phase II, including debates between “thrusters” and “cautionaries”, and how Phase II nested into broader conceptions of strategic success.
  2. Phase II in practice, through the Battle of the Philippine Sea.

 

Readings:

  • Douglas MacArthur, Return to Philippines Address
  • Vann Woodward, The Battle for Leyte Gulf, Ch. 1–3 (pp. 1–120)

For Discussion:

  1. The rejected Formosa option; Japanese and American conceptions of the moment; the Battle of the Sibuyan Sea.
  2. The Battle of Surigao Strait.

Readings:

  • Edward Miller, War Plan Orange, Ch. 14, 30 (pp. 150–66, 357–69)
  • Richard B. Frank, Downfall, Chs. 1–2, 6, 9 (pp. 3–37, 83–102, 131–48)
  • Richard B. Frank, Memo dated 23 April 2024
  • Transcript, School of War Podcast, Episode 137 with Richard B. Frank

For Discussion:

  1. The American debate over Phase III in 1945: blockade v. invasion, conditional v. unconditional surrender; Japan’s defensive concept.
  2. Phase III as it occurred; the causes of the Japanese surrender.
  3. What applies in the 2020s?

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