John Mearsheimer on A World Without Morality

Reprinted from John's Substack: On 21 September 2025, I participated in a debate on the role of morality in international relations with Kenneth Roth, the highly regarded former head of Human Rights Watch, and Christina Lamb, a prominent British journalist and author....

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John Mearsheimer says We Live in a MAD World

Reprinted from John's Substack: On 30 October 2025, I was on the “Deep Dive” with Lt. Col. (ret.) Danny Davis. In addition to talking about the usual issues, we talked early in the show about President Trump’s false claims that the US has more nuclear weapons than...

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John Mearsheimer on The Assassin in Chief

Reprinted from John's Substack: On 30 October 2025, I was on Judging Freedom with Judge Napolitano. We talked about many of the usual topics — Gaza, Ukraine, and Venezuela — but spent a good amount of time talking about the legality and morality of some of President...

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John Mearsheimer: Peace in Our Time – II

Reprinted from John's Substack: On 13 October 2025, I spoke with Glenn Greenwald on his show — “System Update” — about President Trump’s 20-point peace plan for Gaza and about where events are headed in the Russia-Ukraine war. We covered lots of important issues,...

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John Mearsheimer on Peace in Our Time

Reprinted from John's Substack: On 13 October 2025, I was on “Piers Morgan Uncensored” talking about President Trump’s grandiose claims about his success at ending the war in Gaza (genocide would be a more accurate term) and facilitating the “historic dawn of a new...

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John Mearsheimer’s Explorations On War

Reprinted from John's Substack: On 15 July 2025, I did an interview with Professor William Hurst, who teaches at Cambridge University and co-directs its Centre for Geopolitics. We had what I thought was an excellent discussion about war and international politics.

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