Vladimir Dvorniković

Vladimir Dvorniković (28 July 1888 – 30 September 1956) was a Serbian ethnic Croat and politically Yugoslav philosopher, ethno-psychologist, a strong proponent of Yugoslav ethnicity and a professor at the University of Zagreb during the 1920s. Dvorniković was also an advocate of psychologism and animal philosophy. He is best known for authoring the book "Characterology of the Yugoslavs." Provided by Wikipedia