The editors define generativity as "the adult’s concern for and commitment to the next generation, as expressed through parenting, teaching, mentoring, leadership, and a host of other activities that aim to leave a positive legacy of the self for the future" (p. 4). Just as the genetic heritage of an individual is transmitted through DNA, so the cultural endowment—values, ideas, behaviors—are passed from one person to another within the society. In later chapters the editors and contributors examine generativity from a social and cultural perspective as well as its relevance to specific institutions, such as prisons (a surprisingly hopeful chapter), child-rearing, religion, and volunteerism.