Gilbert Durand (1 May 1921 – 7 December 2012) was a French academic known for his work on the imaginary, symbolic anthropology and mythology.According to Durand, Imagination and Reason can be complementary. He defended the status of the image, traditionally devalued in Western thought, particularly in French philosophy. He advocated a multidisciplinary approach.
He distinguished between two regimes: the diurnal and the nocturnal, to classify symbols and archetypes.
Daniel Bensaïd (25 March 1946 – 12 January 2010) was a philosopher and a leader of the Trotskyist movement in France. He became a leading figure in the student revolt of 1968, while studying at the University of Paris X: Nanterre.
Victor Prosper Considerant (12 October 1808 – 27 December 1893) was a French utopian socialist philosopher and economist who was a disciple of Charles Fourier.
Paul Gerhard Natorp (24 January 1854 – 17 August 1924) was a German philosopher and educationalist, considered one of the co-founders of the Marburg school of neo-Kantianism. He was known as an authority on Plato.
Jean-Marie Guyau (28 October 1854 – 31 March 1888) was a French philosopher and poet.
Guyau was inspired by the philosophies of Epicurus, Epictetus, Plato, Immanuel Kant, Herbert Spencer, and Alfred Fouillée, and the poetry and literature of Pierre Corneille, Victor Hugo, and Alfred de Musset.
Hans Vaihinger (German: [hans ˈfaɪɪŋɐ]; September 25, 1852 – December 18, 1933) was a German philosopher, best known as a Kant scholar and for his Die Philosophie des Als Ob (The Philosophy of 'As if'), published in 1911 although its statement of basic principles had been written more than thirty years earlier.
Charles Bernard Renouvier (French: [ʁənuvje]; 1 January 1815 – 1 September 1903) was a French philosopher. He considered himself a "Swedenborg of history" who sought to update the philosophy of Kantian liberalism and individualism for the socio-economic realities of the late nineteenth century, and influenced the sociological method of Émile Durkheim.