Selfish Gene

Richard Dawkins’s examination of evolutionary biology argues that natural selection operates primarily at the level of genes rather than individual organisms or species. Published in 1976, the work reframes animal behavior and biological adaptation as strategies employed by genetic material to ensure its own replication. Dawkins introduces the concept of organisms as temporary survival vehicles constructed by genes, a perspective that clarifies phenomena such as kin selection and reciprocal altruism without invoking group-level purposes. The text also coins the term meme to describe units of cultural transmission, extending evolutionary principles beyond biology into human society. Widely recognized for its rigorous yet accessible treatment of population genetics, the book shifted academic and public discourse toward gene-centered models of evolution. Its clear exposition of complex biological mechanisms, combined with its distinctive framing of life’s underlying drives, established it as a foundational work in modern evolutionary theory that continues to inform scholarly discussions on heredity, behavior, and natural selection.