The paper deals with the philosophy of science and technology from a new perspective. The analysis connects closely to the novel approach to scientific research called practical realism of the late Estonian philosopher of science and chemistry Rein Vihalemm. From his perspective, science is not only theoretical but even more clearly a practical activity. This kind of practice-based approach puts chemistry rather than physics into the position of the most typical science as chemistry has a dual character resting on both (...) constructive-hypothetico-deductive and classifying-historico-descriptive types of cognition. Chemists deal with finding out the laws of nature just like the physicists do. However, in addition to this chemistry deals with substances or stuff that is rather an activity typical to natural history. The analysis of the dual character of chemistry brings forward the need to analyse philosophically also the reasons why physics has held the position of the model science so far. The problem unfolds in the context of practical realism. However, some earlier observations concerning the dual character of chemistry influenced us as well, i.e. by Friedrich Paneth, Michael Polanyi and Edward Caldin. More recently, Bernadette Bensaude-Vincent and Jonathan Simon have given their own explanation of why and how chemistry has a dual character. From their perspective, chemistry is a perfect technical science as it aims at applications, literally at producing something new. Bensaude-Vincent and Simon call their approach operational realism. The latter, however, does not differ from practical realism. (shrink)

This is an attempt to take a look at chemistry from the point of view of practical realism. Besides its social–historical and normative aspects, the latter involves a direct reference to experimental research. According to Edward Caldin chemistry depends on our being able to isolate pure substances with reproducible properties. Thus, the very basis of chemistry is practical. Even the laws of chemistry are not stable but are subject to correction. At the same time, these statements do not necessarily make (...) Edward Caldin a predecessor of practical realism. The latter has other predecessors, like Rom Harré’s policy realism or Sami Pihlström’s pragmatic realism. Chemistry is an experimental science. The experiment is a purposeful and critically theory-guided constructive, manipulative, material interference with nature according to Rein Vihalemm, the founder of practical realism. Chemistry is physics-like science but just partly so. This is an important point in the context of the current paper. (shrink)

The article presents a conceptually unified, quantitative account of the development of chemical phenomena throughout the cosmic history, with a detailed discussion of the cosmological, astrophysical, geological, biological, and anthropological context. The totality of cosmic chemistry is represented by a list of 176 classes of phenomena, drawn from the Universal Decimal Classification library cataloguing system, and divided into 6 phases: of no chemistry, of prestellar chemistry, of galactic chemistry, of planetary chemistry, of biological chemistry, of human history. These are separated (...) by periods of intensive chemical innovation, likened to phase changes based on four similarities: the rapidity of change, its intensity, the presence of nucleation-like dynamics, and dependence of outcome on history. The limitations and perspectives of the method are described, including the extension of the analysis to all 893 UDC classes relevant to the study of nature. The role of chemical phenomena in the general architecture of the universe is shortly discussed, especially their complex relationships with basic phenomena described by physics. (shrink)

Chemistry is typically considered to be a nomothetic science, i.e. a science interested in general laws rather than historical facts. Also, the unification of science is usually envisioned as an effort to connect particular scientific disciplines through their laws, e.g., the laws of chemistry are to be derived from the laws of physics. It is however equally sensible to combine the sciences through a single cosmic history. There is a large literature following this direction, albeit rarely focused on chemistry. In (...) this paper some ideas concerning the possible role of a 'historical' (or 'idiographic') chemistry are presented, with special attention to the notion of a 'genetic' classification of chemical compounds, and to the counterintuitive proposition that many major branches of physics may in fact be explained by chemistry, not the opposite. (shrink)

This is an attempt to take a look at chemistry from the point of view of practical realism. Besides its social–historical and normative aspects, the latter involves a direct reference to experimental research. According to Edward Caldin chemistry depends on our being able to isolate pure substances with reproducible properties. Thus, the very basis of chemistry is practical. Even the laws of chemistry are not stable but are subject to correction. At the same time, these statements do not necessarily make (...) Edward Caldin a predecessor of practical realism. The latter has other predecessors, like Rom Harré’s policy realism or Sami Pihlström’s pragmatic realism. Chemistry is an experimental science. The experiment is a purposeful and critically theory-guided constructive, manipulative, material interference with nature according to Rein Vihalemm, the founder of practical realism. Chemistry is physics-like science but just partly so. This is an important point in the context of the current paper. (shrink)

In the philosophy of chemistry a view is developed according to which laws of nature and scientific theories are peculiar in chemistry. This view was criticized in an earlier issue of the Foundations of Chemistry (Vihalemm, Foundation of Chemistry 5(1): 7–22, 2003) referring to an essay by Maureen and John Christie (Christie and Christie, in N. Bushan and S. Rosenfeld (Eds.), Of Minds and Molecules: New Philosophical Perspectives on Chemistry. Oxford University Press, New York, 2000, pp. 34–50). This criticism was (...) responded by the Christies (Christie and Christie, Foundations of Chemistry 5(2): 165–177, 2003). In the present article the debate is continued. The main issues which need to be elucidated in order to carry the analysis forward are pointed out and discussed. The relevance of a theoretical model of science for the philosophy of chemistry is stressed. (shrink)

Georges Frédéric Parrot (1767–1852), the first Rector of the University of Tartu (Dorpat) after it was reopened in 1802, was a son of the French Enlightenment. He considered it his mission to implement these ideas in the context of the new university. One of the foci of his activities was arranging the university according to a new type of statutes endorsing free development of all kinds of branches of science in the framework of the so-called ‘Academic Republic’, which would be (...) no longer dominated by theology. Parrot was successful in his pursuits. The University of Tartu became an outstanding centre of astronomy, mathematics and natural science—the fields Parrot himself was actively involved in. Today, the term Academic Republic is becoming more and more frequently used by the university employees again. The emphasis on the role of natural science, which was one of Parrot’s main ideas, caused the need for a New Enlightenment. This is the term invented by Nicholas Maxwell, the British philosopher of science. Although the focus of Maxwell’s New Enlightenment seems to be much narrower than that of the classical one, the final goal is still the same. According to Maxwell, making physics the science proper, the basis of constructing serious academic knowledge, has caused the concentration of research on the quest for some kind of special knowledge, the scientific one. Everything stops there. We have lost sight of the general goal of serving humanity, looking for solutions to actual grave problems that Homo sapiens is facing today. Obviously, to serve the whole humanity was the basic goal of the “original” Enlightenment as well. We have to restore the view of the so-called philosophes concerning the position of social science in the academia. It is social science (and the humanities) that form the basis for the understanding and solving the problems that are of real importance to human life. (shrink)

This paper presents a survey of the philosophy of science in Estonia. Topics covered include the historical background (science at the 17th century Academia Gustaviana, in the 19th century, during the Soviet period) and an overview of the current situation and main areas of research (the problem of demarcation, a critique of the traditional understandings of science, φ-science, classical and non-classical science, the philosophy of chemistry, the problem of induction, the sociology of scientific knowledge, semiotics as a methodology).

The autonomy of chemistry and the legitimacy of the philosophy of chemistry are usually discussed in the context of the issue of reduction of chemistry to physics, and defended making use of the failure of reductionistic claims. Until quite recent times a rather widespread viewpoint was, however, that the failure of reductionistic claims concerns actually epistemological aspect of reduction only, but the ontological reduction of chemistry to physics cannot be denied. The new problems of the autonomy of chemistry in the (...) context of reductionism seem to be ontological and metaphysical. In the present paper it is argued that there is no need for some kind of metaphysical-ontological underpinning for rejection of the secondary positions of chemistry and philosophy of chemistry with respect to physics and philosophy of physics. The issue can be elucidated in terms of the philosophy of science accepting practical realism (also known by other names). (shrink)

The typical way to express the aim of science is to connect it with knowledge pursuit. This aim has been so strongly felt that sometimes typical scientific research has been called knowledge-inquiry. There is nothing wrong with knowledge as such. Especially when we have the knowledge of the highest quality, the scientific one, in mind. Still, science today should aim higher, surpass knowledge as its final goal and reach for wisdom. This brings about the need to implement wisdom-inquiry instead of (...) knowledge-inquiry as Nicholas Maxwell has suggested. In order to succeed, the problems of living rather than the problems of knowledge have to be brought to the foreground. (shrink)