Ancient history and today's politics through the lens of Cliodynamics ("history as science"). Recent books: End Times (2023), The Great Holocene Transformation (2025).
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 120 | Founded | 2 years ago | Last Issue | 6 days ago |
| Active | |||||
Read this Newsletter
peterturchin.substack.comLatest Issues
China and AGI
The past two weeks have been extremely hectic. First, my wife and I completed our seasonal migration from Connecticut to Vienna. Here we will be until the end of March (and then go back to Connecticut). Right after we arrived in Vienna, I p...
War and Peace and War: Twenty Years After
War and Peace and War (WPW) was my first “trade” (popular and non-technical) book. The proximate reason I decided to write it was being approached in 2004 by a publisher from Penguin Random House. By that point, I had published three academ...
Demography of Polities II
France’s PolitiSequence
In Part I, I argued that we can fruitfully represent political dynamics of states as a sequence of integrative/disintegrative cycles. Today, let’s see how this approach works in a paradigmatic example: France. The e...
Demography of Polities I
The idea that states and empires are “organism-like” in that they are born, grow, age, become senile and then die, has very long historical roots, going back at least to the Antiquity (for example, in the work of Polybius). The second centu...
Artificial Scientists Are Not as Good as Human Scientists
Last month (September 2026) I was struck by two similar news. In each case, an AI company made a claim that their AI made an important scientific advance. See the infographic for details (created with the help of AI 🙂).
Following these a...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Cliodynamica by Peter Turchin.
| Subscribers | Engagement | 82 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
SEO Reach
Where Cliodynamica by Peter Turchin ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 106 | Monthly Search Traffic | Top Keywords |
|---|
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #64 | |
| #30 |
Authors
The writers behind this newsletter.
Peter Turchin is Project Leader at the Complexity Science Hub in Vienna. His books include End Times (2023), Ultrasociety (2015), and The Great Holocene Transformation (2025).
High schooler, I like studying the history of colonial Peru and South America, along with geography and music, and other fun stuff.
Frequently Asked Questions
How can I access the email archive for Cliodynamica by Peter Turchin?
You can find recent issues that have been published by Cliodynamica by Peter Turchin on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Cliodynamica by Peter Turchin have?
To see how many people subscribe to Cliodynamica by Peter Turchin, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Cliodynamica by Peter Turchin?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Cliodynamica by Peter Turchin as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Cliodynamica by Peter Turchin?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Cliodynamica by Peter Turchin using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Cliodynamica by Peter Turchin?
Scroll up to where it says Related Newsletters to see other publications like Cliodynamica by Peter Turchin. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Cliodynamica by Peter Turchin?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.