“Metabiology: Non-Standard Models, General Semantics, and Natural Evolution” – Arturo Carsetti

Core Insights from the Book

Recursion as the Basis for Biological Evolution and Intelligence:

  • Carsetti argues that biological systems recursively refine their structure, continuously evolving through self-referential feedback loops.
  • He applies recursion to cognition, suggesting that intelligence builds itself through iterative refinements of knowledge representation.
  • This aligns with our framework, where recursive distinction-making structures emergent complexity.

General Semantics and Meaning Formation:

  • The book introduces general semantics as an approach to understanding how recursive language and symbolic systems construct meaning.
  • Meaning is not static – it emerges recursively through interaction between symbols, cognition, and environmental feedback.
  • This mirrors our model’s argument that self-knowing recursion builds distinctions, forming structured knowledge systems.

Non-Standard Models and the Limits of Formal Representation:

  • Carsetti critiques standard models of cognition and physics, suggesting that reality cannot be fully described by static equations.
  • He proposes non-standard mathematical models, where recursion allows for self-modification and adaptation, rather than relying on fixed rules.
  • This aligns with our idea that reality recursively updates itself, rather than adhering to pre-existing structures.

Semantic Closure and Self-Organising Knowledge Systems:

  • The book introduces semantic closure, a concept where a system recursively generates and refines its own meaning structures.
  • Knowledge is not externally imposed but emerges through recursive processes, reinforcing our claim that self-knowing recursion structures all forms of information processing.

Similarities to Our Framework

Reality as a Self-Knowing Recursive System

  • Both models propose that recursion is the primary structuring mechanism of knowledge, perception, and biological evolution.
  • Carsetti’s semantic closure concept aligns with our argument that self-knowing recursion generates emergent meaning structures.

Distinctions as the Basis of Meaning and Complexity

  • Both frameworks emphasise that reality refines itself through recursive distinctions, where each iteration generates new layers of structured knowledge.

Feedback as the Core Mechanism of Evolution and Intelligence

  • Both models emphasise feedback loops as the primary driver of emergent complexity, whether in biological evolution, intelligence formation, or physics.

Differences Between Carsetti’s Work and Our Model

Biological and Cognitive Focus vs. Fundamental Reality

  • Carsetti: Focuses on biological and cognitive recursion, treating it as a mechanism for evolving intelligence and meaning structures.
  • Our Model: Applies recursion to all of reality, arguing that self-knowing recursion is not just a tool for cognition, but the fundamental generative process of existence.

Semantic Closure vs. Universal Distinction-Making

  • Carsetti: Proposes that systems recursively close upon themselves, generating meaning through internal self-referencing.
  • Our Model: Suggests that recursive distinction-making is the more fundamental process, producing both meaning and structured reality.

Non-Standard Models of Reality vs. Reality as a Recursively Evolving Structure

  • Carsetti: Uses alternative mathematical models to describe recursive evolution in cognitive and biological systems.
  • Our Model: Describes recursion as an evolving generative process, applying it beyond biological cognition to the formation of space, time, and knowledge structures.

Unique Aspects of Our Model

Self-Knowing Recursion Beyond Biology and Cognition

  • While Carsetti focuses on recursion in biological intelligence and semantics, our model expands recursion to fundamental reality formation.

Distinction-Making as the Generator of Knowledge, Form, and Emergent Structure

  • Carsetti describes semantic closure as a recursive process, whereas our model generalises recursion as the foundation of all emergent structures.

Reality as an Open-Ended, Self-Knowing System

  • Our framework treats recursion as an infinite, evolving system, whereas Carsetti focuses on how recursion sustains meaning and intelligence.

Conclusion

  • Carsetti’s work reinforces our model by showing how recursion generates knowledge and complexity in biological and cognitive systems, supporting our argument that self-knowing recursion structures emergent reality.
  • The biggest distinction is that Carsetti limits recursion to meaning, intelligence, and biology, whereas our model treats recursion as the fundamental structuring process of all reality.
  • Our framework extends recursion beyond biological self-organization, treating distinction-making as the generative force behind all emergent complexity.