Realism and the Aim of Science: From the Postscript to The Logic of Scientific Discovery - Paperbackby Karl Popper (Author), W. W. III Bartley (Editor) Realism and the Aim of Science is one of the three volumes of Karl Popper's Postscript to the Logic of scientific Discovery. The Postscript is the culmination of Popper's work in the philosophy of physics and a new famous attack on subjectivist approaches to philosophy of science. Realism and the Aim of Science is the first volume of the Postcript. Popper here formulates and explains his non