Evolution and the Levels of Selection

Evolution and the Levels of Selection


Yazar Samir Okasha
Yayınevi Oxford University Press, U.S.A.
ISBN 9780199556717
Baskı yılı 2009
Sayfa sayısı 276
Ağırlık 0.34 kg
Stok durumu Tükendi   

Does natural selection act primarily on individual organisms, on groups, on genes, or on whole species? Samir Okasha provides a comprehensive analysis of the debate in evolutionary biology over the levels of selection, focusing on conceptual, philosophical and foundational questions. A systematic framework is developed for thinking about natural selection acting at multiple levels of the biological hierarchy; the framework is then used to help resolve outstanding issues. Considerable attention is paid to the concept of causality as it relates to the levels of selection, in particular the idea that natural selection at one hierarchical level can have effects that filter up or down to other levels. Unlike previous work in this area by philosophers of science, full account is taken of the recent biological literature on major evolutionary transitions and the recent resurgence of interest in multi-level selection theory among biologists. Other biological topics discussed include Prices equation, kin and group selection, the genes eye view, evolutionary game theory, outlaws and selfish genetic elements, species and clade selection, and the evolution of individuality. Philosophical topics discussed include reductionism and holism, causation and correlation, the nature of hierarchical organization, and realism and pluralism.
Introduction ; 1. Natural Selection in the Abstract ; 2. Selection at Multiple Levels: Concepts and Methods ; 3. Causality and Multi-level Selection ; 4. Philosophical Issues in the Levels of Selection Debate ; 5. The Genes Eye View and its Discontents ; 6. The Group Selection Controversy ; 7. Species Selection, Clade Selection and Macroevolution ; 8. Levels of Selection and the Major Evolutionary Transitions