Chemical ideas about the diversity of matter in terms of elements and compound substances and their transformations have been pivotal to any scientific or pre-scientific approach ever since. From ancient natural philosophy and alchemy to modern 19th-century chemistry, these ideas were made both the basis of philosophical systems and the target of critical reflection. After temporary interruption, when modern philosophy of science materialized as a discourse on mathematical physics, philosophy of chemistry emerged anew in the 1980s and is now a (...) flourishing field in which philosophers, chemists, and historians of chemistry are engaged. While many of the old philosophical issues have been rediscovered and discussed, new issues have appeared due to shifts of general philosophical foci, alliances with historians and sociologists of science, and the changes of chemistry and its role in society. (shrink)

The paper shows epistemological, methodological and ontological peculiarities of chemistry taken as a classificatory science of materials using experimental methods. Without succumbing to standard interpretations of physical science, chemical methods of experimental investigation, classification, reference, theorizing, prediction and production of new entities are developed one by one as first steps towards a philosophy of chemistry. Chemistry challenges traditional concepts of empirical object, empirical predicate, reference frame and theory, but also the distinction commonly drawn between natural science and technology. Due to (...) its many peculiarities, I propose to treat chemistry philosophically as a special type of science, apart from other sciences. (shrink)

Eine philosophische Auseinandersetzung mit der Chemie ist so neu,1 daß die meisten Philosophen gegenwärtig Schwierigkeiten haben dürften, überhaupt eine thematische Verbindung zwischen beiden Fächern herstellen zu können, was auf ähnliche Weise übrigens auch auf Chemiker zutrifft. Daß dies nicht immer so war, wird sofort einsichtig, wenn man bedenkt, daß die chemische Frage nach der substantiellen Verschiedenartigkeit von Stoffen und ihren gegenseitigen Umwandlungsmöglichkeiten bereits zu den Grundfragen aller antiken Naturphilosophen gehörte. Es dürfte insbesondere dem theoretischen Ungenügen des Konzepts stofflicher Qualitäten nach (...) über 2000 Jahren zuzuschreiben sein, daß sich die neuzeitliche mechanische (Natur-)Philosophie gegen Ende des 17. Jahrhundert in nahezu konkurrenzloser Weise durchzusetzen vermochte, so daß jeder, der sich aufs moderne Philosophieren verstehen wollte, der Doktrin der primären (mechanischen) Qualitäten einschließlich der Reduktion jeder Veränderung auf Ortsveränderung anhängen mußte.2 Dieser Ansatz versprach auf einer theoretischen Ebene, mit einem Schlage alle Möglichkeiten stofflich substantieller Verschiedenheit und Veränderung in einen überschaubaren quantitativen Rahmen einzufangen. Diese Abwendung der Philosophie von den ursprünglichen chemischen Fragen beinhaltet drei für den vorliegenden Zusammenhang wichtige Kategorienverschiebungen. (1) Die Kategorie der substantiellen Verschiedenheit verliert ihre Bedeutung in bezug auf Stoffe.. (shrink)

By comparing chemistry to art, chemists have recently made claims to the aesthetic value, even beauty, of some of their products. This paper takes these claims seriously and turns them into a systematic investigation of the aesthetics of chemical products. I distinguish three types of chemical products - materials, molecules, and molecular models - and use a wide variety of aesthetic theories suitable for an investigation of the corresponding sorts of objects. These include aesthetics of materials, idealistic aesthetics from Plato (...) to Kant and Schopenhauer, psychological approaches of Ernst Gombrich and Rudolf Arnheim, and semiotic aesthetics of Nelson Goodman and Umberto Eco. Although the investigation does not support recent claims, I point out where aesthetics does and can play an import role in chemistry. Particularly, Eco's approach helps us understand that and how aesthetic experience can be a driving force in chemical research. (shrink)

The birth of a new discipline, called 'physical chemistry', is sometimes related to the names OSTWALD, ARRHENIUS and VAN'T HOFF and dated back to the year 1887, when OSTWALD founded the Zeitschrift für physikalische Chemie.[1] But as many historians have pointed out, the phrase 'physical chemistry' was widely used before that and the topics under investigation partially go back to Robert BOYLE's attempts to connect chemistry with concepts of mechanical philosophy.[2] The idea of a sudden birth of physical chemistry in (...) 1887 seems to be a founder myth.[3] But there is no doubt that in the late nineteenth-century there was a rapid growth of research in fields now understood as physical chemistry: chemical thermodynamics, electrochemistry, photochemistry, spectroscopy, chemical kinetics etc. (shrink)

Nowadays it is well known among historians of science that Francis Bacon, one of the modern defender of the experimental method, owed much of his thoughts to the chemical or alchemical tradition (cf. e.g., Gregory 1938, West 1961, Linden 1974, and Rees 1977). In fact, alchemy, particularly in the Arabic tradition, was always based on laboratory investigations by carefully examining the results of controlled manipulation of materials.1 It is also well known that Francis Bacon’s appeal to the experimental method was (...) severe criticism of scholasticism in philosophy of nature and, in particular, of authority as the basis of knowledge.2 If we compare philosophy of nature in the early 17th century with phi-. (shrink)

This chapter contains sections titled: Introduction What is Chemistry about? Is Chemistry Reducible to Physics? Are There Fundamental Limits to Chemical Knowledge? Is Chemical Research Ethically Neutral? Conclusion References.

Nowadays it is well known among historians of science that Francis Bacon, one of the modern defender of the experimental method, owed much of his thoughts to the chemical or alchemical tradition (cf. e.g., Gregory 1938, West 1961, Linden 1974, and Rees 1977). In fact, alchemy, particularly in the Arabic tradition, was always based on laboratory investigations by carefully examining the results of controlled manipulation of materials.1..

Given the rich diversity of research fields usually ascribed to chemistry in a broad sense, the present paper tries to dig our characteristic parts of chemistry that can be conceptually distinguished from interdisciplinary, applied, and specialized subfields of chemistry, and that may be called chemistry in a very narrow sense, or 'the chemical core of chemistry'. Unlike historical, ontological, and 'anti-reductive' approaches, I use a conceptual approach together with some methodological implications that allow to develop step by step a kind (...) of cognitive architecture for chemistry, which basically contains: (1) systematic chemical knowledge on the experimental level; (2) clarification of chemical species; (3) chemical classification systems; (4) theoretical foundation through the chemical theory of structural formulas. In a succeeding paper the results will be checked for resisting physicalistic reduction. (shrink)

Summary: Complementary to normative ethics of technology, the paper analyses the normative implications of human relations to nature on technology assessment by three different descriptive approaches. Historically, I determine the roots of normative relations to nature in alchemy. Historiographic-critically, I investigate how normative ideas of progress result from putting these relations to nature in a historical line. From the point of view of methodology of technology, I finally take the example of current drug research to show how different relations to (...) nature have become part of different research traditions and methods and thus guide research. (shrink)

Unlike other branches of science, the scientific products of synthetic chemistry are not only ideas but also new substances that change our material world, for the benefit or harm of living beings. This paper provides for the first time a systematical analysis of moral issues arising from chemical synthesis, based on concepts of responsibility and general morality. Topics include the questioning of moral neutrality of chemical synthesis as an end in itself, chemical weapons research, moral objections against improving material conditions (...) of life by chemical means, and freedom of research. The paper aims at providing both a sound basis for moral judgements of chemistry in a public discourse and a framework for chemists to reflect on the moral relevance of their activity. (shrink)

This paper presents an epistemological approach to the investigation of material properties that is opposed both to phenomenalistic epistemology and recent linguistical and ontological accounts of matter/mass terms. Emphasis is laid on the inherent context dependence of material properties. It is shown that, if this is taken seriously, some deep epistemological problems arise, like unavoidable uncertainty, incompleteness, inductivity, nonderivableness. It is further argued that some widely held epistemological accounts, namely that of essentialism, constructivism, and pragmatism, all reveal some serious defects (...) if related to the recognition of materials. In order to responsibly manage our material environment, a more realistic estimation of our epistemic abilities and prospects is suggested. (shrink)

Part I presents a quantitative-empirical outline of chemistry, esp. preparative chemistry, concerning its dominant role in today's science, its dynamics, and its methods and aims. Emphasis is laid on the poietical character of chemistry for which a methodological model is derived. Part II discusses standard distinction between science and technology, from Aristotle (whose theses are reconsidered in the light of modern sciences) to modern philosophy of technology. Against the background of results of Part I, it is argued that all these (...) distinctions fail, because the underlying concepts of science are either out-dated, one-sided, or arbitrary. A deeper understanding of today's sciences requires, in particular, a philosopical investigation of chemistry. (shrink)

Chemistry is by far the most productive science concerning the number of publications. A closer look at chemical papers reveals that most papers deal with new substances. The rapid growth of chemical knowledge seriously challenges all institutions and individuals concerned with chemistry. Chemistry documentation following the principle of completeness is required to schematize chemical information, which in turn induces a schematization of chemical research. Chemistry education is forced to seek reasonable principles of selectivity, although nobody can have an overview any (...) more. Philosophical evaluation of the growth of chemical knowledge proves that at the same time chemical ‘nonknowledge’ increases more rapidly. An analysis of reasons, why chemists are making new substances at all, shows that the proliferation of new substances is for the most part an end in itself. The present paper finally argues for the need of a rational discourse among chemists on the aims of chemistry. (shrink)

There is a particular irony that chemistry – the most visual, tactile, and pungent of sciences – is rarely associated with modern notions of aesthetics and science. Indeed, as any examination of aesthetics and modern science reveals, physics, rather than chemistry or biology, is considered the paradigm because of its extraordinary ability to comprehend and communicate through the symbolic language of mathematics. Echoing Heisenberg’s 1970 essay, "The Meaning of Beauty in the Exact Sciences", this perspective on physics takes the inherent (...) abstraction of quantum mechanics and relativity as the result of the physicists’ search for beauty in nature. (shrink)