The Extended Phenotype
Richard Dawkins's 1982 extension of the gene's-eye-view — the phenotype as extending beyond the organismic body
Tradition: Scientific naturalism / Neo-Darwinian synthesis
Dawkins's 1982 extension of the gene's-eye-view — the phenotype as extending beyond the organismic body
The Extended Phenotype: The Long Reach of the Gene (1982) is Richard Dawkins's technical-philosophical extension of the gene's-eye-view of evolution. The book argues that the phenotype — the set of traits selection acts on — does not stop at the organismic skin but extends to all the consequences of an organism's genes, including artefacts (beaver dams, bird nests), the bodies of other organisms (parasitic effects), and the broader physical-causal environment shaped by gene-expression. Major philosophy-of-biology text.
Author
Editions cited
- The Extended Phenotype: The Long Reach of the Gene (Oxford UP, 1982)
School Embodiments
Major contemporary philosophy-of-biology text within the broader scientific-naturalist framework.
"What evolution acts on is not bodies but their phenotypic consequences — including the consequences that extend beyond the body itself." (The Extended Phenotype)
Major foundational text for the gene's-eye-view that shaped subsequent evolutionary-psychology work.
"The gene's-eye-view, properly extended, accommodates the broader range of phenotypic-causal phenomena that traditional selectionist accounts handle awkwardly." (The Extended Phenotype)
Major philosophy-of-biology text — engages contemporary analytic-philosophical work on causation, individuation, units of selection.
"The proper philosophical-conceptual work on units of selection requires careful attention to what the extended-phenotype framework permits." (The Extended Phenotype)
Strong reductionist-explanatory framework — gene-level analysis as proper-foundational level.
"The proper explanatory level for evolutionary analysis is the gene-level; higher-level analyses are either reducible to it or are useful summaries." (The Extended Phenotype)
Sustained critical-philosophical engagement with rival evolutionary frameworks (group selection, organism-level selection).
"The group-selection and organism-selection frameworks have been substantially refuted; the proper-gene-level alternative is what the book defends." (The Extended Phenotype)
Strong scientific-realist framework — genes as real-causal entities whose extended effects are real-physical-phenomena.
"Genes are real; their phenotypic effects are real; the extended-phenotype framework properly recognises both." (The Extended Phenotype)
Major influence on subsequent cognitive-science work on extended cognition (Clark and Chalmers).
"The extended-phenotype framework anticipates aspects of subsequent extended-cognition work; the conceptual continuity is real if not commonly recognised." (Standard scholarly account)
Internal Tensions
The Extended Phenotype has been variously assessed — defenders see major philosophy-of-biology achievement, group-selectionist and multi-level-selection theorists maintain rival positions; the extended-phenotype framework has remained productive in subsequent biological-evolutionary work.
I. Time
The 1982 mid-Dawkins publication; the evolutionary-geological time-scale.
Attributes
II. Space
The biological-evolutionary setting; the proper-extended-phenotypic space.
Attributes
III. Matter
The genes and their proper-extended phenotypic effects.
Attributes
IV. Observer
The proper-philosophical-biological investigator as scientific subject.
Attributes
V. Energy
The genetic-selective-evolutionary energies.
Attributes
VI. Information
The genetic-informational content whose proper-extended consequences the book treats.
Attributes
Personas with the nearest attribute fingerprint
Historical figures whose own classification on the same six-dimensional grid lands closest to this work's. Computed by attribute-agreement on coordinates both address.
Computed school proximity
The work's attribute fingerprint scored against all schools using the same quiz scorer. Useful as a sanity check on the hand-curated embodiments above.
How The Extended Phenotype resolves each dilemma
43 resolved positions across 4 dimensions, including 9 distinctive where the majority of schools go the other way · 14 unaligned.
Each dimension is sorted so minority positions come first. Mainstream positions are folded into an expandable list.
Time · 9 dilemmas · 5 distinctive
Persistence, the future, and the direction of becoming.
4 mainstream positions
Matter · 7 dilemmas, all mainstream
Observer · 37 dilemmas · 3 distinctive
Mind, agency, and the knower's relation to the known.