Preussen und England in der europaischen Politik 1785-1788.

Thesis (doctoral)--Ruprecht-Karls-Universitat Heidelberg.

Deutsche Geschichte /

Mode of access: Internet.

Argumentos duales: el principio de dualidad como una estructura argumentativa

El objetivo de la tesis es identificar una familia de argumentos que comparten una estructura con el principio de dualidad de la geometría proyectiva. Esta familia la denomino "argumentos duales". Para lograr este objetivo, tomo cuatro argumentos importantes de la filosofía analítica e identifico en ellos la estructura que comparten. Los cuatro argumentos son: (i) el acertijo de la inducción de Goodman; (ii) la indeterminación de la referencia Putnam; (iii) la indeterminación de la traducción de Quine; (iv) la paradoja del seguimiento de reglas de Wittgenstein.

Karl Popper's Philosophy of Science - And the Evolution of the Popperian Worlds

This doctoral thesis in theoretical philosophy is a systematic analysis of Karl Popper's philosophy of science and its relation to his theory of three worlds. The general aim is to study Popper's philosophy of science and to show that Popper's theory of three worlds was a restatement of his earlier positions. As a result, a new reading of Popper's philosophy and development is offered and the theory of three worlds is analysed in a new manner. It is suggested that the theory of three worlds is not purely an ontological theory, but has a profound epistemological motivation. In Part One, Popper's epistemology and philosophy of science is analysed. It is claimed that Popper's thinking was bifurcated: he held two profound positions without noticing the tension between them. Popper adopted the position called the theorist around 1930 and focused on the logical structure of scientific theories. In Logik der Forschung (1935), he attempted to build a logic of science on the grounds that scientific theories may be regarded as universal statements which are not verifiable but can be falsified. Later, Popper emphasized another position, called here the processionalist. Popper focused on the study of science as a process and held that a) philosophy of science should study the growth of knowledge and that b) all cognitive processes are constitutive. Moreover, the constitutive idea that we see the world in the searchlight of our theories was combined with the biological insight that knowledge grows by trial and error. In Part Two, the theory of three worlds is analysed systematically. The theory is discussed as a cluster of theories which originate from Popper's attempt to solve some internal problems in his thinking. Popper adhered to realism and wished to reconcile the theorist and the processionalist. He also stressed the real and active nature of the human mind, and the possibility of objective knowledge. Finally, he wished to create a scientific world view.

El hombre que amaba las etiquetas : Karl Popper.

El artículo analiza el pensamiento de Kart Popper, cuyas ideas se enfrentaron al positivismo lógico, al marxismo, al psicoanálisis y a la Escuela de Frankfurt. Expone sus teorías de los tres mundos y las soluciones que plantea ante las teorías científicas.

Tradition in a free society : the fideism of Michael Polanyi and the rationalism of Karl Popper

Michael Polanyi and Karl Popper offer contrasting accounts of social tradition. Popper is steeped in the heritage of the Enlightenment, while Polanyi interweaves religious and diverse secular strands of thought. Explaining the liberal tradition, Polanyi features tacit knowledge of rules, standards, applications and interpretations being transmitted by “craftsmen” to “apprentices.” Each generation adopts the liberal tradition on “faith,” commits to creatively developing its art of knowledge-in-practice, and is drawn to the spiritual reality of ideal ends. Of particular interest to Popper is the rationality of social traditions. Likened by him to scientific theories, Popper’s traditions are criticizable and improvable, assisting agents to understand, and act in, the world as stable and predictable. Polanyi’s is the more informative rendering of tradition. Polanyi delves deeply into important areas where Popper only scratches their surface: the tacit dimension, transmission by way of apprenticeship, the meaning of tradition for those who participate in it, and the extent of its authority over them.

Neo-positivist or neo-kantian? Karl Popper and the Vienna Circle.

This paper re-contextualises Popper within a Kantian tradition by examining his interaction with the Vienna Circle. The complexity of Popper’s relationship to the Vienna Circle is often a point of confusion as some view him as a member of the Vienna Circle while others minimise his association with this group. This paper argues that Popper was not a member of the Vienna Circle or a positivist but shared many neo-Kantian philosophical tendencies with the members of the Circle as well as many of their philosophical problems and interests. By better understanding the influence of the Circle’s members upon Popper, we not only remove the myths surrounding Popper’s positivism, but also place the logical positivism of the Vienna Circle within its proper philosophical context. This paper further argues that it was Popper’s friend during his formative philosophical years in Vienna, Julius Kraft (1921–1960) who was responsible for the way in which Popper approached Kant. Through Kraft, Popper was introduced to the thought of Leonard Nelson (1882–1927) and Jakob Fries (1773–1843) as well as a tradition of critical rationalism which Popper would continue both in his methodological orientation as well as through his late German Enlightenment intellectual values.

Michael Polanyi and Karl Popper : the fraying of a long-standing acquaintance

Based upon archival correspondence and their publications, this essay analyzes the interaction of Karl Popper and Michael Polanyi. Popper sent Polanyi for review in 1932 an early draft of The Logic of Discovery. Friedrich Hayek helped both Polanyi and Popper publish some of their writings in the forties. Polanyi renewed his acquaintance with Popper in the late forties when Popper took a position at the London School of Economics and they met to discuss common interests. In the early fifties, as Polanyi prepared and presented his Gifford Lectures and published The Logic of Liberty, Polanyi became increasingly clear and articulate in distinguishing his social philosophy and philosophy of science from Popper’s ideas. Polanyi’s 1952 paper “The Stability of Belief” forthrightly presented Polanyi’s post-critical ideas that Popper overtly rejected in an important letter. After this, they had little to do with each other.

Karl Popper on Jewish nationalism and cosmopolitanism

This paper re-contextualizes Karl Popper’s thought within the anti-nationalist cosmopolitan tradition of the Central European intelligentsia. It argues that, although Popper was brought up in an assimilated Jewish Viennese household, from the perspective of the Jewish Enlightenment or Haskalah tradition, he can be seen to be a modern day heterodox Maskil (scholar). Popper’s ever present fear of anti-Semitism and his refusal to see Judaism as compatible with cosmopolitanism raise important questions as to the realisable limits of the cosmopolitan ideal. His inability to integrate an understanding of Jewishness in his cosmopolitan political ideal resulted in his strong opposition to Zionism and the state of Israel. By comparing Popper’s positions with those of Hermann Cohen, another neo-Kantian philosopher, I argue that although their solutions fall short in certain respects, their arguments have continuing purchase in recent debates on cosmopolitanism and the problem of the integration of minority groups. In addition, the arguments of the Jewish Enlightenment thinkers offer important insights for the current debates on minority integration and xenophobia.

A crítica do conceito de verdade na filosofia da ciência de Karl Popper e o ensino de ciências

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