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John’s Substack

John J. Mearsheimer

My personal Substack

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Substack
PricingOnly free issuesPublishesDaily
Issues341SubscribersRead mearsheimer.substack.com

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Latest Issues

Recent posts by this newsletter. Browse the email archive.

Is a Peace Deal in Ukraine Possible?

On 19 February 2026, the Quincy Institute for Responsible Statecraft hosted a debate between me and George Beebe, who is the director of grand strategy at Quincy. Emily Jashinsky of UnHerd moderated.

4 days ago
107
23

America First?

On 17 February 2026, I was on “Judging Freedom” talking with the Judge about the negotiations to end the Ukraine war and produce a peace agreement — kabuki theater in my view — and the negotiations to end the Iran crisis short of war — more...

7 days ago
197
125

A Deep Dive on Iran

On 12 February 2026, I was on the “Deep Dive” with Lt. Col. (ret.) Danny Davis talking mainly about Iran, but also about Ukraine. We focused on the recent Netanyahu-Trump meeting (11 February), which did not go well from an Israeli perspect...

10 days ago
194
41

Another War for Israel?

On 12 February 2026, I appeared on “Judging Freedom” to talk about the meeting between PM Netanyahu and President Trump at the White House the day before (11 February). Relatedly, we spoke about Israel’s various demands and the utility of e...

11 days ago
209
59

Authors

The writers behind this newsletter.

  • John J. Mearsheimer

    John J. Mearsheimer is the R. Wendell Harrison Distinguished Service Professor of Political Science at the University of Chicago, where he has taught since 1982.

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