Bibliographical references BLAUG, M. (1980), The methodology of economics (CUP). FRIEDMAN, M. (1953) Essays in positive economics (Chicago). HUTCHISON, T.W. (1938) The significance and basic postulates of economic theory (Kelley, New York). McCLOSKEY, D. (1983) "The Rhetoric of Economics", Journal of Economic Literature, June. McCLOSKEY, D. (1984) "A comment", Journal of Economic Literature, June. McCLOSKEY, D. (1985) The Rhetoric of Economics (Wheatsheaf). McCLOSKEY, D. (1988) "The Consequences of Rhetoric" in The Consequences of Economic Rhetoric (eds. A. Klamer, D. McCloskey and R.Solow) CUP. POPPER, K. (1945) The open society and its enemies (Routledge).