Nothing in Biology Makes Sense Except in the Light of Evolution anthropology, and those who consider a creator to be unnecessary, such as Richard Dawkins who published "The Selfish Gene" just three years later. Nothing in Biology Makes Sense Except in the Light of Evolution "Nothing in Biology Makes Sense Except in the Light of Evolution" is a 1973 essay by the evolutionary biologist and Eastern Orthodox Christian Theodosius Dobzhansky, criticising anti-evolution creationism and espousing theistic evolution. The essay was first published in "American Biology Teacher" in 1973. Dobzhansky first used the title statement, in a slight variation, in a 1964 presidential address to the American Society of Zoologists, "Biology, Molecular
Introduction to evolution that is, that natural selection operates as an evolutionary mechanism on genes as well as organisms. In his 1976 book, "The Selfish Gene", he explains: Others view selection working on many levels, not just at a single level of organism or gene; for example, Stephen Jay Gould called for a hierarchical perspective on selection. Introduction to evolution Evolution is the process of change in all forms of life over generations, and evolutionary biology is the study of how evolution occurs. Biological populations evolve through genetic changes that correspond to changes in the organisms' observable traits. Genetic changes include mutations, which