Joseph LeConte on evolution, education, and the structure of knowledge.

During the last quarter of the nineteenth century the theory of evolution profoundly influenced American thought. In the form of Social Darwinism it significantly shaped views on race, civilization, and political theory. Sociology and psychology were developing concurrently as disciplines. All of these were destined to have an effect upon education, for many intellectuals believed that science in general and evolutionary theory in particular were directly applicable to all areas of thought. Among the advocates of such a role for science and evolutionary theory was Joseph LeConte, whose views on the subject are outlined and compared with his contemporaries.