No matter what we do, however kind or generous our deeds may seem, a hidden motive of selfishness lurks--or so science has claimed for years. This book, whose publication promises to be a major scientific event, tells us differently. In Unto Others philosopher Elliott Sober and biologist David Sloan Wilson demonstrate once and for all that unselfish behavior is in fact an important feature of both biological and human nature. Their book provides a panoramic view of altruism throughout the animal kingdom--from self-sacrificing parasites to insects that subsume themselves in the superorganism of a colony to the human capacity for selflessness--even as it explains the evolutionary sense of such behavior.

Explaining how altruistic behavior can evolve by natural selection, this book finally gives credence to the idea of group selection that was originally proposed by Darwin but denounced as heretical in the 1960s. With their account of this controversy, Sober and Wilson offer a detailed case study of scientific change as well as an indisputable argument for group selection as a legitimate theory in evolutionary biology.

Unto Others also takes a novel evolutionary approach in explaining the ultimate psychological motives behind unselfish human behavior. Developing a theory of the proximate mechanisms that most likely evolved to motivate adaptive helping behavior, Sober and Wilson show how people and perhaps other species evolved the capacity to care for others as a goal in itself.

A truly interdisciplinary work that blends biology, philosophy, psychology, and anthropology, this book will permanently change not just our view of selfless behavior but also our understanding of many issues in evolutionary biology and the social sciences.

Using the U.S. wall at the border with Mexico as a focal point, two experts examine the global surge of economic and environmental refugees, presenting a new vision of the relationships between citizen and migrant in an era of “Juan Crow,” which systematically creates a perpetual undercaste.

Winner, National Association for Ethnic Studies (NAES) Outstanding Book Award, 2017

As increasing global economic disparities, violence, and climate change provoke a rising tide of forced migration, many countries and local communities are responding by building walls—literal and metaphorical—between citizens and newcomers. Up Against the Wall: Re-imagining the U.S.-Mexico Border examines the temptation to construct such walls through a penetrating analysis of the U.S. wall at the U.S.-Mexico border, as well as investigating the walling out of Mexicans in local communities. Calling into question the building of a wall against a friendly neighboring nation, Up Against the Wall offers an analysis of the differences between borders and boundaries. This analysis opens the way to envisioning alternatives to the stark and policed divisions that are imposed by walls of all kinds. Tracing the consequences of imperialism and colonization as citizens grapple with new migrant neighbors, the book paints compelling examples from key locales affected by the wall—Nogales, Arizona vs. Nogales, Sonora; Tijuana/San Diego; and the lower Rio Grande Valley of Texas. An extended case study of Santa Barbara describes the creation of an internal colony in the aftermath of the U.S. conquest of Mexican land, a history that is relevant to many U.S. cities and towns.

Ranging from human rights issues in the wake of massive global migration to the role of national restorative shame in the United States for the treatment of Mexicans since 1848, the authors delve into the broad repercussions of the unjust and often tragic consequences of excluding others through walled structures along with the withholding of citizenship and full societal inclusion. Through the lens of a detailed examination of forced migration from Mexico to the United States, this transdisciplinary text, drawing on philosophy, psychology, and political theory, opens up multiple insights into how nations and communities can coexist with more justice and more compassion.