This volume not only offers an intellectual biography of one of the most important biologists and social thinkers of the twentieth century but also illuminates

Looks at the nature of evolution, the genetic structure of populations, hereditary variation, natural selection, and the relationship between populations, races

1 On Some Fundamental Concepts of Darwinian Biology.- Vitalism, Mechanism, and Compositionism.- Adaptedness and Adaptation.- Adaptedness to Survive and to Repro