The historical development of science. The conception of nature and science; epistemological questions concerning scientific, theoretical and empirical knowledge. The importance of method in scientific inquiry. This course covers the following subject-matters: i. Early conceptions of nature in Greeks. The concepts of the infinite and of matter; ii. Aristotelian physics and the Aristotelian philosophy of science; iii. Scientific development; iv. The new idea of science (Galileo, Descartes, Newton) and the attack on Aristotelian philosophy; v. The nature of scientific knowledge in Hume, Kant and in the 19th Century philosophers; vi. The 20th Century philosophy of science, the Logical Positivists, Wittgenstein and the Vienna Circle; vii. Karl Popper, falsification and the demarcation between science and pseudo-science; viii. The new image of science: T.S. Kuhn and scientific revolutions; ix. Feyerabend and the anarchist