‘We Are Going to War’: H.R. McMaster Remembers 9/11

Lieutenant General H.R. McMaster was on the phone with the Pentagon when the plane struck the building on September 11, 2001. “I thought, Okay, we are going to war,” he recalls. Twenty-five years after 9/11, McMaster joins Aaron MacLean to discuss the wars that followed. Drawing on his experience as a wartime commander and national security adviser, McMaster explains why he considers Afghanistan a self-defeat, how American withdrawal helped enable the rise of ISIS in Iraq, and why he thinks the latest Iran ceasefire was “a big mistake.”

4:39 McMaster on 9/11

7:27 Adapting to Iraq

12:33 Lessons From Iraq

15:13 Counterinsurgency’s Legacy

21:19 The Post-9/11 Wars

23:23 Afghanistan’s “Self-Defeat”

25:07 When America Leaves

29:53 Sustaining Afghanistan

32:14 Defending the Afghan Mission

35:37 The Axis of Aggressors

44:41 Trump’s Messaging About the War

49:07 Politics in the Military

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