The Nation | By Khalil Gibran Muhammad. "By focusing their opprobrium on the Nazi next door, white liberals are missing the very real threat posed by a growing white nationalism," Muhammad writes. Muhammad is Professor of History, Race, and Public Policy at the Harvard Kennedy School, Suzanne Young Murray professor at the Radcliffe Institute for Advanced Study, and the author of The Condemnation of Blackness: Race, Crime and the Making of Modern Urban America.