In this paper I shall venture into an area with which I am not very familiar and in which I feel far from confident; namely into phenomenology. My main motive is not to get away from standard, boring, methodological questions like those of induction and demarcation; but the conviction that a phenomenological account of the empirical basis forms a necessary complement to Popper's falsificationism. According to the latter, a scientific theory is a synthetic and universal, hence unverifiable proposition. In fact, (...) in order to be technologically useful, a scientific hypothesis must refer to future states-of-affairs; it ought therefore to remain unverified. But in order to be empirical, a theory must bear some kind of relation to factual statements. According to Popper, such a relation can only be one of potential conflict. Thus a theory T will be termed scientific if and only if T is logically incompatible with a so-called basic statement b, where b is both empirically verifiable and empirically falsifiable. In other words: T is scientific if it entails ¬b; where b, hence also ¬b, is an empirically decidable proposition. (shrink)

Parallel dual language text (German and English).

It has been maintained, by both philosophers and modern scientists, that the two domains of discourse of science and of philosophy are disjoint Though admitting that many physicists subscribed to metaphysical principles, it was claimed - by Duhem and Reichenbach among others - that the scientist's philosophical convictions play, or should play, no role in his scientific work. The present paper attempts to refute this separatist view by showing that Einstein's metaphysical realism - coupled with his Platonistic panmathematicism - played (...) a crucial role in his construction of the Relativity Programme and in his criticism of Quantum Mechanics. The article also shows that although Einstein was neither a strict Humean nor a strict Machian, his phenomenalist interpretation of the empirical basis proved to be an antidote against both conventionalist scepticism and Neurath's coherence theory of truth. /// Tanto filósofos como cientistas têm defendido a ideia de que os domínios discursivos da Ciência e da Filosofia seguem caminhos separados. Mesmo admitindo que muitos cientistas subscreveram princípios metafísicos, a ideia tem sido defendida - por Duhem e Reichenbach, entre outros - de que as convicções filosóficas do cientista não desempenham, ou deveriam não desempenhar, qualquer papel no seu trabalho científico. O objectivo do presente artigo é refutar esta visão separatista das coisas mostrando de que modo o realismo metafísico de Einstein - associado ao seu panmatematicismo platónico - desempenhou um papel crucial na sua construção do Programa da Relatividade e nas suas críticas à Mecânica Quântica. O artigo mostra igualmente que embora Einstein não fosse nem um Humeano estrito nem um estrito Macheano, a sua interpretação fenomenalista da base empírica demonstrou ser um antídoto quer contra o cepticismo convencionalista quer contra a teoria da coerência da verdade de Neurath. (shrink)

The Term ‘liberty’ invokes such universal respect that most modern political economists and moralists endeavour to find a conspicuous place for it somewhere in their systems or prescriptions. But in view of the innumerable senses of this term an insistence on some kind of definition prior to any discussion seems to be justified. For our present purposes attention to two particularly conflicting interpretations will be sufficient. These are sometimes called the ‘negative’ and the ‘positive’ notions of Liberty. According to the (...) ‘negative’ notion, my own liberty implies the reduction to a minimum of the deliberate interference of other human beings within the area in which I wish to act. Conversely the absence of liberty, or coercion, is regarded as undesirable because it amounts to the prevention by other persons of my doing what I want. On the other hand, the ‘positive’ sense of the word ‘liberty’ consists in the attainment of self-mastery, or, in other words, the release from the domination of ‘adverse’ influences. This ‘slavery’ from which men ‘liberate’ themselves is variously described to include slavery to ‘nature’, to ‘unbridled passions’, to ‘irrational impulses’, or simply slavery to one's ‘lower nature’. ‘Positive’ liberty is then identified with ‘self-realisation’ or an awakening into a conscious state of rationality. The fact that it is contended that such a state can often be attained only by the interference of other ‘rational’ persons who ‘liberate’ their fellow beings from their ‘irrationality’, brings this interpretation of liberty into open and striking conflict with liberty in the ‘negative’ sense. (shrink)

Our ultimate purpose is to give an axiomatic treatment of recursion theory sufficient to develop the priority method. The direct or abstract approach is to keep in mind as clearly as possible the methods actually used in recursion theory, and then to formulate them explicitly. The indirect or experimental approach is to look first for other mathematical theories which seem similar to recursion theory, to formulate the analogies precisely, and then to search for an axiomatic treatment which covers not only (...) recursion theory but also the analogous theories as particular cases.The first approach is more general because it does not depend on the existence of analogues. A concrete mathematical theory, it seems, need have no such analogues and still be important, as e.g. classical number theory. In such a case, an axiomatic treatment may still be useful for exhibiting the mathematical structure of the theory considered and the assumptions on which it rests. However, it will lack one of the most heavily advertised advantages of the axiomatic method, namely, the “economy of thought” which results from an uniform theory for several different and interesting cases: we cannot hope for this if, by hypothesis, we know of only one particular case. In contrast, the second approach, if successful at all, is bound to achieve such “economy” because we start out with several interesting particular cases. Another possible virtue of the second approach is that of field work over insight: the abstract pattern that we are looking for and hoping to formalize in axioms, may not be evident in any one mathematical theory, but may spring to the eye if one happens to look simultaneously at several theories which happen to realize the pattern. (shrink)

Despite the periodic table having been discovered by chemists half a century before the discovery of electronic structure, modern designs are invariably based on physicists’ definition of periods. This table is a chemists’ table, reverting to the phenomenal periods that led to the table’s discovery. In doing so, the position of hydrogen is clarified.

The process of integration of digital technologies into the structure of social production and distribution leads to a series of definite trends in capitalist development. These trends are regular and interdependent. The acceleration of information exchange provides an opportunity to replace the Fordism with a thriftier network model, which involves outsourcing and reducing the longevity of contractual obligations and hiring relationships, which leads to the precarization of labor of a certain social group, which can be described as “precariat”. The change (...) in working conditions leads to the change in ways of increasing labor productivity, which is the reason for the emergence of “societies of control” characterized by: distributed power, embedding previously external coercion into the personality, affective engineering, prolongation of the educational process, increasing tempo and rhythm of work, spreading the project as the form of work replacing routine forms, and the emergence of a liquid short-term identity inherent in representatives of the precariat. This article aims to discover and demonstrate the interconnection between these processes. Achieving this goal will open the way to a more thorough separate study of each of these processes in the future but this research will be made from the perspective of their systemic unity. According to the purpose of the article, the structure of work is the following: the first section is devoted to the acceleration of social time, which is connected with the compression of social space and with the change in scale in which commercial and state enterprises can operate. Quick positive feedback, which is provided by the digital network, leads to changes in the infrastructure of enterprises and the transformation of production and logistics models. In addition, the acceleration of the feedback between the employee and the employer leads to the precarization of labor, which is accompanied by the appearance of “societies of control”. (shrink)