sigpsy 02July26 2026-07-02

Session Recording Summary · 39m 53s · Full notes ↗

Reading: William H. Sewell Jr.'s work on the three temporalities of sociology/history — **teleological**, **experimental**, and **eventful** temporality (a book chapter, including a postscript, recommended to Venkatesh by Niels Gilman). The specific title/chapter was not stated verbatim, but the "three temporalities" framework and "eventful temporality" concept are clearly Sewell's.

The group did a round-robin of first impressions on a dense paper distinguishing three ways of thinking about historical time, before opening to broader discussion. Participants largely agreed that "eventful temporality" — with its emphasis on path dependence, contingency, and the coupling of micro and macro — is the most promising frame and the one closest to the group's own "world machine"/psycho-history modeling project. Venkatesh closed with an extended build on the paper, proposing that historical events are distinguished from ordinary "commodity events" by high dimensionality and narrative feedback loops that locate human agency.

• **Path dependence & contingency (Sean):** History is deeply path-dependent and contingent; it's neither reducible to grand teleological narratives nor to repeatable experiments. Sean noted Sewell's analogy to paleontology (a science that respects both contingency and broader unfolding stories) and the concept of "eventfulness" as where the micro meets the macro.
• **Structures are mutable (Sean):** Important events don't just involve people — they also shift structures (e.g. capitalism), which are not immutable.
• **Teleology and politics (Sachin):** Political movements often lean on teleological narratives to imply continuity with predecessors ("people before you were just like you"). Cited the French Revolution, where violence was justified by tying it back to Rome's founding story and to Christian ideas of sacrifice — an attempt to construct a teleological narrative around revolutionary sacrifice. Suggested "pop history" tends teleological because it aims to influence present politics.
• **Shorthand for the three frames (Matthew):** Teleological = a grand law converging on an outcome; experimental = a transferable/general process across space and time; eventful = emergent local iteration/evolution that propagates upward to a global state. Offered a nature/nurture-and-poverty analogy (nature ≈ teleological; nurture ≈ experimental process; the blend/constraints of contingency ≈ eventful) but said he couldn't fully untangle it.
• **Can a constantly-changing subject be a science? (Hatim):** Appreciated Sewell situating historical sociology between causation-obsessed sociology and narrative-detail-obsessed history. Raised reflexivity — society reacts to being studied — as a challenge, noting sociologists disagree on how much it matters. Linked this to Wolfram's computational irreducibility: how reducible is society?
• **Reconciling patterns vs. randomness (Florian, echoed by Andre):** The paper opens a middle path where you can see patterns without becoming Spengler-style deterministic — path dependency plus decisive moments that can break either way. Florian connected "events" to the group's earlier "crisis moments" discussion, and argued the paper's evolutionary/anthropological "driving engine" fits the group's project better than the physics engine of the Foundation model. Noted the postscript defends eventful temporality against the charge of being too microscale, arguing it can scale to civilizational events.

Questions & Disagreements: - **Is it "eventful," "path-dependent," "contingent," or "recontingent"? (Ivo):** Ivo repeatedly probed the tension/distinction between path dependence and event dependence, and proposed the (unfamiliar) term "recontingency." Venkatesh flagged this as a good thread to pursue offline in the channel and admitted he had no answer. - **Florian's reconciliation attempt:** Florian suggested there may be

Participants: Venkatesh Rao, Sean Stevenson, Sachin, 🙊Aneesh Sathe, Matthew McDowell-Sweet (UTC), Ivo, Hatim El Jazouli, Florian Lohse (UTC+0), Andre Comeau, Brandon Pink