Thomas P.M. Barnett’s Global Throughlines

Substacknewsletter · by Thomas PM Barnett · English

Grand strategic analysis from a grand strategist who thinks deeply across time and widely across domains

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Audience
Not shown publicly
We show a dash rather than guess
Publishing
Every two weeks
5 posts indexed in the last 90 days
Last post
Oct 22, 2026
8 days ago
Likely audience
National security analysts
Inferred from post content

Thomas P.M. Barnett’s Global Throughlines is a Substack newsletter by Thomas PM Barnett covering Geopolitics, Strategic studies and Cyber warfare. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 22, 2026.

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Compiled from public pages · refreshed Oct 22, 2026 · How NewsletterFIT collects and labels data