Final solutions

by Richard M. Lerner

The nature-nurture debate continues to stir controversy in the social and behavioral sciences. How much of human behavior and development can be attributed to biology and how much to the environment? Can either be said to "determine" human development? And what are the implications of each view for society? In this important study, a noted developmental psychologist contributes to this debate by confronting the difficult issue of "doctrines" of human development and the consequences for society of deriving political programs and public policy from them. Beginning with the premise that scientific ideas are not neutral but can be used for either good or evil, Richard Lerner considers the recent history of one such idea, biological determinism, which at times has had the backing of respected scientists, intellectuals, and political leaders. During this century, biological determinism has been coupled with political philosophies that hold that some people are inherently better than others.