Conrad M. Arensberg (1910-1997) was professor of anthropology at Columbia University. He is the author of Culture and Community, The Irish Countryman, and Family and Community in Ireland. Arthur H. Niehoff was senior scientist in George Washington University and has conducted extensive research in India, Trinidad, and Laos. Some of his books include An Anthropologist under the Bed, Another Side of History, and On Becoming Human: A Journey of 5,000,000 Years Revised.