1. Berlin, I. (1978). The purpose of philosophy. In I. Berlin (Ed.), Concepts and categories: Philosophical essays. Hogarth Press.
2. Chandhoke, N. (2010). Secularism. In P. B. Mehta & N. G. Jayal (Eds.), Oxford handbook to politics in India (pp. 333–346). Oxford University Press.
3. Chaterjee, P. (1993). Nation and its fragments. Princeton University Press.
4. Coleridge, S. T. (1966). Vol. IV. In Griggs, E. L. (ed.) Collected letters of Samuel Taylor coleridge, (p. 917). Clarendon Press.
5. Crick, B. (1967). Philosophy, theory and thought. Political Studies, 15(1), 49–55.