Jacques Santer
James Comey
Johann Herder
John Dewey
John Grey
John Locke
John Paul Stevens
John Roberts
John Stuart Mill
John Yoo
Jon Elster
Jonnie Cochran
José Ortega y Gasset
Joseph De Maistre
Justice Powell
K. Anthony Appiah
Karl Jaspers
Karl Popper
Kenneth Starr
Leon Battista Alberti
Leslie Abramson
Leszek Kolakowski
Louis Kossuth
Marshall McLuhan
Martin Buber