Oral literature or folk literature corresponds in the sphere of the spoken (oral) word to literature as literature operates in the domain of the written word. It thus forms a generally more fundamental component of culture, but operates in many ways as one might expect literature to do. The Ugandan scholar Pio Zirimu introduced the term orature in an attempt to avoid an oxymoron, but oral literature remains more common both in academic and popular writing. In the book Encyclopaedia of African Literature edited by Simon Gikandi Routledge 2003 edition defines it as, 'Orature means something passed on through the spoken word, and because it is based on the spoken language it comes to life only in a living community. Where community life fades away, orality loses its function and dies. It needs people in a living social setting: it needs life itself.'In the book Songs and Politics in Eastern Africa by Kimani Njogu, Hervé Maupeu 2007 edition states at Page 204 as Pio Zirimu (that Ugandan theorist who coined the word 'orature'), defines it as 'the use of utterance as an aesthetic means of expression' (as quoted by Ngugi wa Thiong'o 1988). In the book Defining New Idioms and Alternative Forms of Expression edited by Eckhard Breitinger Rodopi 1996 at page 78 'This means that any "oral society" had to develop means to make the spoken word last, at least for a while. We tend to regard all the genres of orature as belonging to the homogeneous complex of folklore.'