Abstract
Human friendship has been millions of years in the making, and evolutionary science richly reveals that deep history. Yet close friendship is a puzzle to evolutionary scientists because they misconstrue close relationships in strictly means-ends terms. Although social science offers sophisticated methods, it is limited by impoverished theory imbued with the unacknowledged assumptions of individualism and instrumentalism. In this book, Blaine Fowers argues that such egocentric and instrumental portrayals are not only erroneous--they also undermine good relationships.