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Woese on the received view of evolution
1Departments of Philosophy and Integrative Biology; University of Texas at Austin; Austin, TX USA.
RNA Biology
|February 28, 2014
Summary
Carl Woese
Area of Science:
- Evolutionary biology
- Origin of life studies
- Microbial evolution
Background:
- The 20th-century view of evolution emphasizes vertical gene transfer and distinct lineages.
- Carl Woese's work challenges the traditional understanding of early life's evolutionary processes.
Purpose of the Study:
- To articulate two key aspects of Woese's critique of evolutionary theory.
- To highlight the significance of communal evolution and horizontal gene transfer in early life.
Main Methods:
- Conceptual analysis of Carl Woese's critique.
- Examination of evolutionary mechanisms during life's earliest phase.
Main Results:
- Woese's scenario suggests a lack of distinct individuals and lineages in early life.
- Horizontal gene transfer (HGT) was the primary driver of evolutionary change, not vertical transmission.
Conclusions:
- The received view of evolution requires radical alteration to incorporate Woese's findings.
- Woese's model of communal evolution and HGT challenges fundamental evolutionary concepts.
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