Realism and the Aim of Science
(From the Postscript to the Logic of Scientific Discovery)
Scientific theories
are distinguished from myths merely in being criticisable, and in being
open to modifications in the light of criticism.
Karl Popper, from the Preface
Realism and the
Aim of Science is one of the three volumes of Karl Poppers
Postscript to the Logic of Scientific Discovery.
The Postscript is the culmination
of Poppers work in the philosophy of physics and a now famous
attack on subjectivist approaches to scientific knowledge.
Realism and the
Aim of Science is the first volume of the Postscript.
Popper here formulates and explains his non-justificationist theory
of knowledge: science aims at true explanatory theories, yet it can
never prove, or justify, any theory to be true, not even if it is a
true theory. Science must continue to question and criticize all its
theories, even those that happen to be true. Realism
and the Aim of Science presents Poppers mature statement
on scientific knowledge and offers important insights into his thinking
on problems of method within science.
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