Böcker av Richard J. Herrnstein

This work offers a perspective on the causes of the social and economic problems that plague contemporary America. It examines the relationship between ethnicity and intelligence and presents the view that America's population is becoming polarized between an educated elite and uneducated poor.

From Simon & Schuster, Crime & Human Nature is the definitive study of the causes of crime.Assembling the latest evidence from the fields of sociology, criminology, economics, medicine, biology, and psychology and exploring the effects of such factors as gender, age, race, and family, two eminent social scientists frame a groundbreaking theory of criminal behavior.