The position of the object of scientific research in Karl Popper's "three worlds": the outer world as perceived sensually, the mental world and the world of abstractions.
Discerning between science and "pseudoscience" was the theme of a book by Karl Popper whose summary was quoted in Daubert: "the criterion of the scientific status of a theory is its falsifiability, or refutability, or testability."
Thanks to the recent discovery and translations of the dominant schools of liberal thought in the Anglo-American world, as found in the works of Isaiah Berlin, John Rawls and Karl Popper, and an appreciation of older liberal traditions (Kantian, Millian or Lockean), a new trend of liberalism has appeared among the younger generation of Iranian intellectuals.
Karl Marx | Karl Pilkington | Karl Lagerfeld | Karl G. Heider | Karl Rove | Karl Pearson | Karl May | Karl Liebknecht | Karl Friedrich Schinkel | Karl Dönitz | Karl Jenkins | Karl Stefanovic | Karl Bodmer | Karl Wilhelm Friedrich Schlegel | Karl Malone | Karl Wolf | Karl Valentin | Karl Popper | Karl Malden | Karl Kesel | Karl Barth | Karl Richard Lepsius | Karl Philipp von Wrede | Karl Kautsky | Karl Johans gate | Karl-Heinz Kämmerling | Karl | Karl Weierstrass | Karl Story | Karl Scheel |
Communicative rationality is distinct from instrumental, normative, and dramaturgic rationality by its ability to concern all three "worlds" as he terms them, following Karl Popper--the subjective, objective, and intersubjective or social.
The central theses of logical positivism (verificationism, the analytic-synthetic distinction, reductionism, etc.) came under sharp attack after World War 2 by thinkers such as Nelson Goodman, W.V. Quine, Hilary Putnam, Karl Popper, and Richard Rorty.
Between the scientific positivism of Karl Popper and the revolutionary perspective of the Kuhnian school, Mulkay probably stands on a slightly left ground, follows Robert Merton who has been known partially as the predecessor of Sociology of Scientific Knowledge.
Wittgenstein's Poker: The Story of a Ten-Minute Argument Between Two Great Philosophers is a 2001 book by BBC journalists David Edmonds and John Eidinow about events in the history of philosophy involving Sir Karl Popper and Ludwig Wittgenstein, leading to a confrontation at the Cambridge University Moral Sciences Club in 1946.
The Unity of Popper's Thought. In Paul A. Schilpp (ed.): The Philosophy of Karl Popper, Book I. La Salle, Illinois 1974 (Open Court), ISBN 0-87548-141-8, pp.
This Year IDEA Karl Popper Debate Championship was held from 2 Jul 2012 - 6 Jul 2012 in León, Guanajuato Mexico.