His main areas of expertise are Latin America, social stratification, polling and more specifically the American class structure.
Dennis Hopper | Gilbert and Sullivan | W. S. Gilbert | Dennis Quaid | Dennis the Menace | Dennis Rodman | Humphrey Gilbert | Gilbert | Dennis Miller | Dennis Potter | Dennis Haysbert | Dennis the Menace (1959 TV series) | Dennis Kucinich | Gilbert O'Sullivan | Gilbert Gottfried | Gilbert Burnet | George Gilbert Scott | Dennis Morgan | Dennis Lillee | Dennis Dart | Gilbert Islands | Gilbert du Motier, marquis de Lafayette | Gilbert, Arizona | Dennis Prager | Dennis Oppenheim | Cass Gilbert | Paul Gilbert | Giles Gilbert Scott | Gilbert Stuart | Gilbert de Clare |