# SIG-PSY 2026-10-22 — Session Notes

Participants:
  - Sean Stevenson | UTC -4
  - Venkatesh Rao | UTC-8
  - Andre Comeau | UTC-5
  - Florian Lohse (UTC+0)

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## 📖 The Reading
The session discussed the cyclical theory of history of **Pitirim Sorokin**, focused on his model of alternating cultural "supersystems" — Sensate, Ideational, and Idealistic phases. The specific text was reading material Venkatesh (Venkat) shared in the chat; the exact title/chapter is not clearly named, though it draws on Sorokin's multi-volume *Social and Cultural Dynamics* (the group references its ~2,000+ page length).

## 🧭 Overview
The group read short materials on Sorokin's cyclical theory and then went around sharing reactions, mostly finding the cyclical mechanism unconvincing but the underlying observations and psychology compelling. Several participants proposed mapping Sorokin's ideas onto the group's own "world machines" framework, with recurring interest in what triggers transitions between phases. The discussion closed with a methodological reflection from Venkatesh on how to integrate many competing historical theories into a more robust model of their own.

## 💡 Key Points & Themes
- **Andre:** Found the proposed cyclical mechanisms to lack a real "tool" or driver — compared them to astrological fate ("mister Bruno" and the stars controlling fate). Suggested the "world machines" model generates similar outcomes but more measurably and predictably. Offered **human attention as a resource** as an example: pre-modernity (e.g., idle winters after harvest) had attention in surplus; modernity and the "diversity machine" (social media) drew it down to a deficit. Prophesied that a future "liveness machine" would either use less human attention or expand our capacity to attend to more.
- **Florian:** Felt somewhat put off because Sorokin's phase orientations seemed arbitrary — the tendencies feel like they exist simultaneously rather than sequentially. Found most interesting that in Sorokin's model, phase changes are **triggered internally**: a given direction reaches its limits and from within triggers a transition to a new paradigm. Noted this transition mechanism could be useful for the world machines model.
- **Sean:** Found the cyclical aspect least compelling and struggled to identify the mechanism, but did not discard it entirely. Found it interesting to characterize the modern West as going through a **Sensate** period (traced from the Renaissance, growing affluence and materialism). Found Sorokin's characterization of ancient Rome as Sensate (contrasted with idealistic ancient Greece) persuasive, and was drawn to the High Middle Ages as an idealistic synthesis. Noted Sorokin's biography (escaped the Russian Revolution, nearly executed, founded Harvard's sociology department). Highlighted Sorokin's later work on **altruism and love** — mocked as insufficiently serious for mid-century American academia — as worth taking seriously, especially since "machines" (vs. cycles) allow for divergence, where different parts of the world could run altruism "experiments" in real time. Suspected Hegelian influence (thesis/synthesis).
- **Venkatesh:** First read the material a decade ago and found it evocative/literary. Raised **Joyce Appleby's** skeptical critique (from *The Relentless Revolution*) that Toynbee and Spengler confuse Malthusian feast-famine cycles with genuinely historical dynamics — and suspected this partly applies to Sorokin, though ChatGPT suggested Sorokin partly accommodates the empiricist critique.
  - Proposed a **modified thesis**: cultures/people seek agency in inner, idealistic/solipsistic worlds when they lack agency over the external world, and turn outward/materialistic when they gain external agency. Illustrated with Russia (volatile, hard-to-defend geography → idealistic culture of platonic forms; but oil/gas gave Putin's Russia outward material agency) and Saudi Arabia/Arabs (historically spiritual nomads at the mercy of harsh environment → materialistic after oil).
  - Noted complications: Putin's regime shows renewed ideational tendencies (Byzantine-inheritor ideology, dominionist Christian movements), so the mapping isn't clean.
  - Traced a recursive/pendulum dynamic in Britain: ideational High Middle Ages (honor/chivalry culture) swinging toward Sensate by the Scottish Enlightenment and steam engine era, with philosophers shifting from idealism (Hume) toward philosophy of science (Bertrand Russell).
  - Credited Sorokin's psychological intuition (idealistic/ideational modes can exhaust themselves via diminishing metaphysical returns) but judged the causal mechanism not fully worked out — though "work-outable." Thought Sorokin was born too early (died ~1968, cybernetics just taking off) to put empirical meat on the theory.

## 🔀 Questions & Disagreements
- **What is the actual mechanism/driver of the cycles?** Shared skepticism from Andre, Florian, Sean, and Venkatesh that Sorokin adequately explained what causes transitions.
- **Are the phases real or arbitrary?** Florian questioned whether the orientations are genuinely sequential, since the tendencies seem to coexist.
- **Cycles vs. "machines":** Andre and Sean both preferred the group's world-machines framing over Sorokin's cycles, partly because machines allow for divergence and parallel experiments.
- **The Appleby/Malthusian objection:** Venkatesh asked whether cyclical models mistake contingent, technology-bound dynamics for universal laws of history — he considers this a strong objection to all such models.
- **Methodological open question:** Venkatesh raised how to integrate many competing historical theories (Sorokin, Turchin, Toynbee, Hegel/Marx) into the group's own evolving world-machines model without reading every primary source — and how to reconcile historical/conceptual thinking with quantitative/empirical approaches so each covers the other's blind spots. He noted purely empirical modelers (Turchin, Vaclav Smil) have conceptual weaknesses and haven't thought enough about the "ontology of history."

## 🔗 References Mentioned
- Pitirim Sorokin — *Social and Cultural Dynamics* (the ~2,000+ page cyclical theory under discussion); his later work on altruism and love
- Joyce Appleby — *The Relentless Revolution* (source of the Malthusian/empiricist critique; Sean is ~1/3 through it)
- Arnold Toynbee and Oswald Spengler (cited as examples Appleby criticizes; Toynbee described as no longer credible among historians)
- Peter Turchin ("Turgeon"/"Durchin" in transcript) — empirical historical modeling
- Vaclav Smil — empirical approach
- G.W.F. Hegel — thesis/synthesis, theory of history; *Phenomenology of Spirit*
- Karl Marx — *Das Kapital*; dialectical materialism/communism
- David Hume; Bertrand Russell (British philosophical shift toward philosophy of science)
- *Hegel, Heidegger and the Ground of History* — Sean's current side-quest book
- A book on the age of chivalry / high middle ages (title not given) referenced by Venkatesh
- Catastrophe theory (attributed by Venkatesh to "Jacques Monod" — *note: catastrophe theory is normally credited to René Thom; this attribution appears to be a misstatement*), contrasted with chaos theory
- "Anish's Oracle" — a tool the group uses, proposed for ingesting Sorokin's volumes (Anish is also developing the recursive "network of smaller machines" version of the world-machines model)
- ChatGPT ("Chad GPD") — used to check whether Appleby's critique applies to Sorokin
- The group's own "world machines" framework (modernity machine, diversity machine, proposed "liveness machine"), the "eventfulness" concept

## ✅ Action Items & Next Time
- **Next month's reading:** a book on **environmentalism** (Sean noted the day's environment/agency discussion connects well to it).
- Venkatesh flagged (but did not assign) a goal of **stepping back to level up the group's own theoretical formulation** — reconciling the top-level epoch archetypes, Anish's recursive smaller-machines model, and the eventfulness idea into something more structurally/behaviorally robust.
- Possible follow-up: find PDFs of Sorokin's volumes and feed them into Anish's Oracle to test whether it improves the model (raised as a suggestion, not committed).
- No firm assignments stated. Session ended early.

## ⭐ Memorable Quotes
- **Venkatesh:** "You seek agency in inner worlds or private solipsistic constructions of reality when you don't have enough agency in the external world."
- **Andre:** "There was actually plenty [of attention]. Like, during the wintertime after harvest, there was nothing to do... now we actually have a deficit almost of attention."
- **Venkatesh:** "Are you taking something contingent upon an older technological environment and thinking it's like a universal law of history?"