pt. 1. Rationality in the history of economic thought -- pt. 2. Objections to the notion of minimal rationality -- pt. 3. But is rationality really necessary in economics? -- pt. 4. Regarding economic explanations.

1. Introduction -- 2. Hahn in context : an overview -- 3. Hahn's hostility to methodology -- 4. In defence of economic theorizing -- 5. The core of neoclassical economics? -- 6. Economics and axiomatization -- 7. Kaldor and Hahn on equilibrium economics -- 8. Economics, mathematics and...