Abstract

The ideas Darwin published in On the Origin of Species and The Descent of Man in the nineteenth century continue to have a major impact on our current understanding of the world in which we live and the place that humans occupy in it. Darwin’s theories constitute the core of the contemporary life sciences, and elicit enduring fascination as a potentially unifying basis for various branches of biology and the biomedical sciences. They can be used to understand the biological ground of human cognition, common behavioral patterns and disorders, and psychopathology more generally in psychology, psychiatry, and neuroscience. Perhaps the best known expression of this fact is Dobzhansky’s famous dictum that “nothing in biology makes sense except in the light of evolution” (Dobzhansky T. Am Zool 4:443–452, 1964: 449; Am Biol Teach 35:125–129, 1973: 125), and given that all human behavior supervenes on some biological basis, evolutionary thinking has a vast scope even just in this regard.