Gorgia da Lentini (483-375)

Protagora da Abdera (481-420)

Ippia di Elide (460-400)

Giambattista Vico (1668-1744)

Wilhelm Dilthey (1833-1911)

Charles Sanders Peirce (1839-1914)

William James (1842-1910)

Friedrich Nietzsche (1844-1900)

John Dewey (1856-1952)

Ferdinand De Saussure (1857-1913)

Georg Simmel (1858-1918)

George H. Mead (1863-1931)

William I. Thomas (1863-1947)

Ferdinand Canning Scott Schiller (1864-1937)

Charles Horton Cooley (1864-1929)

Robert Ezra Park (1864-1944)

Ernst Cassirer (1874-1945)

Max Scheler (1874-1928)

Ludwig Wittegenstein (1889-1951)

Martin Heidegger (1889-1976)

Karl Mannheim (1893-1947)

Lev Semyonovich Vygotskij (1896-1934)

Norbert Elias (1897-1990)

Alfred Schutz (1899-1959)

Herbert Blumer (1900-1987)

Hans Georg Gadamer (1900-2002)

Milton H. Erickson (1901-1980)

Margaret Mead (1901-1979)

Gregory Bateson (1904-1980)

George Alexander Kelly (1905-1967)

Nelson Goodman (1906-1998)

Willard Van Orman Quine (1908-2000)

Marshall McLuhan (1911-1980)

Heinz von Foerster (1911-2002)

John Langshaw Austin (1911-1960)

Edwin M. Lemert (1912-1996)

Jerome Seymour Bruner (b. 1915)

Leslie A. Fiedler (1917-2003)

Ernst von Glasersfeld (b. 1917)

Harold Garfinkel (b. 1917)

John H. Weakland (1919-1995)

Donald deAvila 'Don' Jackson (1920-1968)

Paul Watzlawick (1921-2007)

Erving Goffman (1922-1982)

Thomas Khun (1922-1996)

Jay Haley (1923-2007)

Paul Karl Feyerabend (1924-1994)

Jean-François Lyotard (1924-1998)

Jacques LeGoff (b. 1924)

Gilles Deleuze (1925-1995)

Zygmunt Bauman (b. 1925)

Ihab H. Hassan (b. 1925)

Michel Foucault (1926-1984)

Ivan Illich (1926-2002)

Clifford Geertz (1926-2006)

Hilary Putnam (b. 1926)

Horace Romano 'Rom' Harrè (b. 1927)

Thomas Luckman (b. 1927)

Howard S. Becker (b. 1928)

Luciano Gallino (b. 1928)

Peter Berger (b. 1929)

Jean Baudrillard (1929-2007)

David Matza (b. 1930)

Jaques Derrida (1930-2004)

Franco Crespi (b. 1930)

Richard Rorty (1931-2007)

Guy Debord (1931-1994)

Umberto Eco (b. 1932)

Kenneth Gergen (b. 1935)

Gianni Vattimo (b. 1936)

Anthony Giddens (b. 1938)

Michael Cole (b. 1938)

Erminio Gius (b. 1938)

Stewart Brand (b. 1938)

Charles Jenkcs (b. 1939)

Gaetano De Leo (1940-2006)

Alessandro Salvini (b. 1940)

Larry Laudan (b. 1940)

Hugh 'Bud' Mehan (b. 1941)

Kenneth Plummer (b. 1946)

Luciano Mecacci (b. 1946)

Alessandro Dal Lago (b. 1947)

Norman Denzin (b. 1947)

Michael White (b. 1948)

Paul Krugman (b. 1953)