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Updated: Sep 26, 2025

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Following the Dynamics of Structural Variants in Experimentally Evolved Populations
Published on: February 3, 2023
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Neo-Darwinism must Mutate to survive
Olen R Brown1, David A Hullender2
1Dalton Cardiovascular Research Center, University of Missouri- Columbia, USA.
Progress in Biophysics and Molecular Biology
|April 19, 2022
Summary
Survival of the fittest is insufficient for macroevolution, challenging current evolutionary biology. New theories are needed, integrating mathematics and novel concepts for a unifying theory of life's evolution.
Area of Science:
- Evolutionary Biology
- Biochemistry
- Theoretical Physics
Background:
- Darwinian evolution, a 19th-century concept, has evolved significantly.
- Microevolution is empirically verified, but progress in the modern synthesis is limited.
- The concept of 'survival of the fittest' has been central but faces scrutiny.
Purpose of the Study:
- To provide evidence that 'survival of the fittest' is insufficient for macroevolution.
- To challenge the adequacy of the modern synthesis in evolutionary biology.
- To propose a new direction for evolutionary theory, incorporating mathematics and novel concepts.
Main Methods:
- Probabilistic calculations based on microevolutionary data.
- Analysis of the plausibility of macroevolutionary events under current theories.
- Review of existing evolutionary mechanisms and their limitations.
Main Results:
- Macroevolutionary events, including speciation and the Cambrian explosion, are probabilistically highly implausible (10^-50) under 'survival of the fittest'.
- Mechanisms like random genetic drift do not salvage macroevolution based on 'survival of the fittest'.
- Current evolutionary biology faces deficiencies, particularly concerning the limitations of 'survival of the fittest'.
Conclusions:
- A unifying theory for evolutionary biology is needed, potentially modeled after physics' Grand Unified Theory.
- Rigorous mathematical application to empirical discoveries and a shift to 'aeon (life) chemistry' are essential.
- Novel approaches, including self-organization and negentropy, should be explored to address evolutionary deficiencies.
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