Hoover InstitutionStanford University
Q&A: Deterrence, War, and American Resolve

Published June 19, 2026

McMaster discusses why adversaries are often emboldened by perceived weakness, how the war in Ukraine fits into a broader contest involving Russia, China, Iran, and North Korea, and why the United States and its allies must adapt to changes in the character of warfare without losing sight of war’s enduring realities. He also reflects on NATO, Europe’s defense responsibilities, advising political leaders, and maintaining professionalism in public service. Across topics, he returns to the same argument: deterrence and effective strategy require strength, seriousness, and a clear view of both allies and adversaries.

Recorded on August 14, 2025.

Check out more from H.R. McMaster:

  • Watch "Today's Battlegrounds" with H.R. McMaster here.
  • Watch "GoodFellows" with H.R. McMaster here.
  • Read "The Free World’s Competitive Edge" by H.R. McMaster here.

Learn more about H.R. McMaster here.

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The opinions expressed in this video are those of the authors and do not necessarily reflect the opinions of the Hoover Institution or Stanford University.

© 2026 by the Board of Trustees of Leland Stanford Junior University.

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