William Julius Wilson is Lewis P. and Linda L. Geyser University Professor at Harvard University. He is one of only 24 University Professors, the highest professional distinction for a Harvard faculty member. After receiving the Ph.D. from Washington State University in 1966, Wilson taught sociology at the University of Massachusetts at Amherst, before joining the University of Chicago faculty in 1972. In 1990 he was appointed the Lucy Flower University Professor and director of the University of Chicago's Center for the Study of Urban Inequality. He joined the faculty at Harvard in July of 1996. A MacArthur Prize Fellow from 1987 to 1992, Wilson has been elected to the National Academy of Sciences, the American Academy of Arts and Sciences, the National Academy of Education, the American Philosophical Society, the Institute of Medicine, and the British Academy. In June 1996 he was selected by Time magazine as one of America's 25 Most Influential People. He is a recipient of the 1998 National Medal of Science, the highest scientific honor in the United States, and was awarded the Talcott Parsons Prize in the Social Sciences by the American Academy of Arts and Sciences in 2003. Professor Wilson is a member of numerous national boards and commissions, and was previously the Chair of the Board of The Center for Advanced Study in the Behavioral Sciences and of the Russell Sage Foundation.