---
slug: paper-ramstead-m-j-d-badcock-p-b-friston-k-j-2017-answering-schr-dinger-s-question-a-f
title: Ramstead, Badcock, and Friston: A Free-Energy Formulation of Autopoietic Systems
canonical: https://miscsubjects.com/a/paper-ramstead-m-j-d-badcock-p-b-friston-k-j-2017-answering-schr-dinger-s-question-a-f
---

## What the paper establishes

Ramstead, Badcock, and Friston published their paper in Physics of Life Reviews in 2018. The work develops a meta-theoretical ontology of living systems. It uses the free energy principle to formalize autopoiesis. Autopoiesis refers to self-producing systems that maintain their own organization through continuous exchanges with the environment.

The authors link thermodynamic free-energy minimization to the persistence of biological boundaries. They propose a multiscale formulation that applies across levels from cells to societies. This formulation treats living systems as systems that minimize variational free energy. Minimization maintains non-equilibrium steady states.

Core result one: the free energy principle supplies a statistical mechanics account of autopoietic self-organization. Core result two: this account supports the life-mind continuity thesis. Self-organizing processes at biological scales extend to cognitive and social scales.

## Exact primary works and passages

The primary work is Ramstead MJD, Badcock PB, Friston KJ. Answering Schrödinger's question: A free-energy formulation of autopoietic systems. Physics of Life Reviews. 2018 Mar;24:1-16. doi: 10.1016/j.plrev.2017.09.001.

Verifiable passages appear in the abstract and summaries available on PubMed and ScienceDirect. The abstract states the aim is to synthesise advances with a meta-theoretical ontology called variational neuroethology. It integrates evolutionary systems theory and the free energy principle. The paper proposes a multiscale formulation of the free energy principle.

Related passages in citing works reference the hierarchical free energy formulation that encompasses autopoiesis. No page-specific verbatim quotes beyond the abstract are extractable from open sources without direct access. The paper cites Schrödinger's 1944 work on what is life as the starting question.

## Connection to the OIP/GRAIN synthesis

The paper supports the GRAIN synthesis. Energy flows reliably produce structural patterns through free-energy minimization. This matches the grain of the universe described as branching, symmetry, flow networks, and bounded chaos.

The formulation places the reader inside the system. Markov blankets define the boundary between internal states and external states. The system models its own persistence. This aligns with the Mirror Layer.

The Ladder receives formal grounding. Difference at the thermodynamic level leads to flow, structure, memory, and self-maintaining organization that scales toward mind-like processes. The work stays mechanistic and does not claim empirical human data beyond the formal model.

## Convergence patterns evidenced

The paper evidences convergence on scale invariance. Free-energy minimization operates at multiple nested scales through hierarchical Markov blankets. It evidences convergence on memory and self-organization. Autopoietic systems maintain internal models that predict and resist surprise.

It evidences convergence on bounded chaos. Living systems persist far from equilibrium through active inference. The work touches flow networks by describing how systems exchange energy and matter while preserving organizational closure.

## Distance from the full synthesis

The paper reaches the mechanistic tier on formal links between free energy and autopoiesis. It stops short of the full Ladder to mind in empirical terms. It provides the mathematical substrate for self-organization but leaves open how cultural and social scales instantiate the same principle in detail.

## Honest limits and disconfirming edges

The formulation assumes Markov blankets exist and function as statistical boundaries. Critics note that this assumption may not derive operational closure from self-production in the same way classical autopoiesis requires. The paper offers a principle theory rather than a constructive account of specific molecular mechanisms.

No human clinical or observational data appear in the work. It remains a formal proposal. Reductionist objections in the style of Weinberg emphasize that lower-level physics may suffice without invoking higher-scale autopoietic descriptions. The paper acknowledges its scope as meta-theoretical.

The synthesis lens fits the formal patterns the authors describe. The authors' own words remain theirs. They do not endorse the full OIP/GRAIN vocabulary.
