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Altruistically Inclined? examines the implications of recent research in the natural sciences for two important social scientific approaches to individual behavior: the economic/rational choice approach and the sociological/anthropological. It considers jointly two controversial and related ideas: the operation of group selection within early human evolutionary processes and the likelihood of modularity—domain-specific adaptations in our cognitive mechanisms and behavioral predispositions.

Experimental research shows that people will often cooperate in one-shot prisoner's dilemma (PD) games and reject positive offers in ultimatum games, contradicting commonly accepted notions of rationality. Upon first appearance, predispositions to behave in this fashion could not have been favored by natural selection operating only at the level of the individual organism.

Emphasizing universal and variable features of human culture, developing research on how the brain functions, and refinements of thinking about levels of selection in evolutionary processes, Alexander J. Field argues that humans are born with the rudiments of a PD solution module—and differentially prepared to learn norms supportive of it. His emphasis on failure to harm, as opposed to the provision of affirmative assistance, as the empirically dominant form of altruistic behavior is also novel.

The point of departure and principal point of reference is economics. But Altruistically Inclined? will interest a broad range of scholars in the social and behavioral sciences, natural scientists concerned with the implications of research and debates within their fields for the conduct of work elsewhere, and educated lay readers curious about essential features of human nature.

Alexander J. Field is the Michel and Mary Orradre Professor of Economics at Santa Clara University.

Presents papers which were discussed at the Arden House Conference—a conference held to establish a working relationship between sociologists at the Russell Sage Foundation and journalists of the Graduate School of Journalism of Columbia University. Both behavioral science and journalism have for a long time been concerned with some of the same major national social problems—juvenile delinquency, urban problems, race and minority group relations, international tensions, and labor relations. These papers touch on some of the barriers to communication and point to possible ways of breaking through those barriers.

Hundreds of thousands of the inmates who populate the nation's jails and prison systems today are identified as mentally ill. Many experts point to the deinstitutionalization of mental hospitals in the 1960s, which led to more patients living on their own, as the reason for this high rate of incarceration. But this explanation does not justify why our society has chosen to treat these people with punitive measures.

In Crime, Punishment, and Mental Illness, Patricia E. Erickson and Steven K. Erickson explore how societal beliefs about free will and moral responsibility have shaped current policies and they identify the differences among the goals, ethos, and actions of the legal and health care systems. Drawing on high-profile cases, the authors provide a critical analysis of topics, including legal standards for competency, insanity versus mental illness, sex offenders, psychologically disturbed juveniles, the injury and death rates of mentally ill prisoners due to the inappropriate use of force, the high level of suicide, and the release of mentally ill individuals from jails and prisons who have received little or no treatment.