As global instability increases and threats to our national security grow, what can we learn from the history of warfare? In a new book, noted military historian Victor Davis Hanson examines how some wars have resulted not just in defeat for the vanquished but in the annihilation of their civilization and people. On this episode of the Free Expression podcast, Prof. Hanson tells Gerry Baker about the parallels between these wars and the threats we now face from our increasingly bold adversaries. How can we avoid the mistakes of those previous civilizations and ensure our survival? He also talks about America’s internal fractures and how they are weakening our national security and what our political leaders can do to reverse the damage in a pivotal election year.

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