This paper reviews Deleuze’s theory of language in Logic of Sense, and Deleuze and Guattari’s theory of language in A Thousand Plateaus. In the ontology informed by the Stoics described in those books, human being and language do not exist separately but in a mixture of words and things. The author argues that this flattened ontology of surfaces is incommensurable with the ontology of depth used in conventional humanist qualitative methodology and recommends beginning new empirical inquiry with a concept instead (...) of with method and methodology. (shrink)

I would like to begin my thesis with a general overview of a book on African sage philosophy (1990) written by the prominent African philosopher Henry Odera Oruka (1944-1995), My reading of this book on philosophic sagacity needs to be equipped by two underlying backgrounds of philosophic sagacity. The first background is a perspective of the intercultural philosophy. The second one explains of philosophic sagacity in the African setting.