---
slug: paper-salthe-s-n-2010-maximum-power-and-maximum-entropy-production-finalities-in-natur
title: Salthe 2010: Maximum Power and Maximum Entropy Production Finalities in Nature
canonical: https://miscsubjects.com/a/paper-salthe-s-n-2010-maximum-power-and-maximum-entropy-production-finalities-in-natur
---

## The Paper and Its Core Results

Stanley N. Salthe published this work in 2010 in Cosmos and History. The paper links energy dissipation to final causes in nature. It compares the maximum power principle with the maximum entropy production principle. Both point to directed processes that serve larger thermodynamic ends.

Salthe starts with a definition of power. Power is the rate at which work occurs. Work itself directs energy dissipation toward the persistence of some system. This direction gives power a finalistic character.

The maximum power principle comes from Lotka and Odum. Systems tend to operate at the combination of load and rate that yields the highest power output for given conditions. Optima in efficiency appear as finalities because they favor particular outcomes.

Salthe then states the maximum entropy production principle. Dissipative structures often run at rates that produce entropy faster than the maximum power point. The out-of-equilibrium universe acts as an isolated system that drives work toward global thermodynamic equilibration.

An evolutionary scenario follows. Abiotic dissipative structures first promoted convective flows. Later, biotic structures added the preservation of living systems to the teleology. Dissipative structures exist because the equilibrating universe requires faster local gradient dissipation.

## Exact Primary Passages

Abstract, page 114: "I begin with the definition of power, and find that it is finalistic inasmuch as work directs energy dissipation in the interests of some system. The maximum power principle of Lotka and Odum implies an optimal energy efficiency for any work; optima are also finalities. I advance a statement of the maximum entropy production principle, suggesting that most work of dissipative structures is carried out at rates entailing energy flows faster than those that would associate with maximum power. This is finalistic in the sense that the out-of-equilibrium universe, taken as an isolated system, entrains work in the interest of global thermodynamic equilibration."

Introduction, page 114: "The purpose of this paper is to locate energy gradient dissipation as a fundamental conceptual node for a natural philosophy."

Page 115: "I view finality as residing in answers to the question of ‘why’ something occurs rather than ‘where’ or ‘how’."

Page 115: Finalities parsed as "{teleomaty {teleonomy {teleology}}}" or "{propensity {function {purpose}}}".

Page 116: "Work is not a typical ‘physical’ variable, as it associates to finality; it is energy utilization for a purpose."

## Convergence Patterns Evidenced

The work touches energy flows that produce structural patterns. It connects dissipation rates to branching outcomes in system persistence. It links flow networks to memory-like stability in dissipative structures. Scale invariance appears in the shift from abiotic convective flows to biotic preservation across evolutionary stages.

It supports the thermo-to-ethics bridge noted in the thinker map by grounding finalities in physical dissipation. The Ladder from difference to flow to structure to memory receives a thermodynamic basis. The reader inside the system receives indirect support because final causes emerge from the universe's own equilibration drive.

## Distance from the Full OIP/GRAIN Synthesis

The paper stays at the level of natural philosophy and thermodynamics. It does not address object invocation protocols or ledger mechanisms. It does not formalize replay or repair loops. It provides a physical substrate for finalities that the synthesis can extend but does not itself reach computational or protocol layers.

The synthesis uses this work as one supporting lens among others. Salthe's statements remain his own. No retroactive endorsement occurs.

## Honest Limits and Disconfirming Edges

The paper offers interpretive arguments rather than new empirical measurements. Mathematical formulations are deliberately avoided. Claims rest on existing literature from Lotka, Odum, Prigogine, and others.

Reductionist objections apply. One can argue that apparent finalities reduce to efficient causes plus selection without needing teleological language. Salthe acknowledges Kantian influences but does not refute mechanistic alternatives.

No quantitative thresholds for when maximum entropy production overtakes maximum power appear. The evolutionary scenario remains qualitative. Disconfirming data would require observations of dissipative structures consistently operating below maximum entropy rates without external constraints.

The work does not address information-theoretic aspects of memory or mind. It stops at thermodynamic finalities.

## What's Breaking Down

No single compound or health condition applies. Thermodynamic finalities break when local gradients flatten without replacement flows. Dissipative structures lose coherence when energy throughput drops below the rate needed for maintenance.

If-then steps follow directly. If energy flow rate falls below the empirical optimum for a given load, then power output declines and entropy production per unit work rises. If the universe segment reaches local equilibrium faster than new gradients form, then dissipative structures cease.

## How These Fit Together

Maximum power and maximum entropy production operate as nested tendencies. Maximum power describes local system optima. Maximum entropy production describes the larger drive of the isolated universe. The former serves the latter when systems cannot sustain the absolute fastest dissipation.

Abiotic structures first maximize convective dissipation. Biotic structures add self-preservation as an additional finality layered on the same thermodynamic base.

## What the Evidence Actually Shows

The paper cites historical sources. Lotka 1922 and Odum and Pinkerton 1955 supply the maximum power principle. Swenson 1989 and Schneider and Kay 1994 supply maximum entropy production foundations. Salthe's own prior works supply the finality framework.

No new data tables or experiments appear. Evidence remains textual and conceptual.

## What Scientists Say

Subsequent citations treat the paper as a clear comparison of the two principles. It appears in discussions of thermodynamic approaches to evolution and purpose in nature.

## What People Say on Reddit

No direct Reddit threads on this specific 2010 paper were located in verifiable searches.

## What People Say on X

No direct X posts quoting passages from this paper were located in verifiable searches.

## What We Do Not Know

Precise transition points between maximum power and maximum entropy production regimes remain unquantified in the paper. How these finalities scale to information processing or protocol-like behaviors stays outside its scope.

## Safety and Limits

The arguments carry no physical safety implications. They function as interpretive tools for natural processes. Overextension to prescriptive ethics or policy exceeds the paper's stated bounds.

The paper ends after establishing the thermodynamic node for natural philosophy. Further extension belongs to later works.
