This article focuses on the Russian chemist Dmitri Ivanovich Mendeleev's assessment of certain representations of various aspects of the periodic system that employed more mathematical methodology. The equations of interest were created by E. J. Mills, B. N. Chicherin, and J. H. Vincent. The English chemist Mills tried to find a firmer numerical basis for the periodicity of the elements. The Russian lawyer and political philosopher Chicherin was convinced of the existence of a mathematical law underlying the periodic system. The (...) English physicist Vincent explored the connection between atomic weights and the elements' order in listings based on atomic weights—a project which he associated with the periodic system of elements. Although, for Mendeleev, the equations of Mills, Chicherin, and Vincent promised a more precise expression of the law of periodicity, he continued to invoke his earlier standards. In particular, Mendeleev wanted the equations to respect the individuality of the elements, and called for completeness in conveying the complexities of chemical phenomena. Thus, the very qualities that he had valued while developing his periodic system in 1869–1871 also characterised his evaluation of the new means of representing aspects of that system. (shrink)

Dmitrii Mendeleev’s periodic system is known for its predictive accuracy, but talk of its completeness is rarer. This is surprising because completeness was a quality that Mendeleev saw as important for a systematization of the chemical elements. Here, I explain how Mendeleev’s valuing of completeness influenced the development of his periodic system. After introducing five indicators of its completeness, I zoom into one in particular: Mendeleev’s inclusion of a schematic row of oxides. I then show how it guided Mendeleev’s predictions (...) of indium and ekaboron, which suggests that the valuing of completeness was instrumental for making predictions. (shrink)

In this book the author confronts the transcendental subject-assumptions of modern political theory in both its liberal and Hegelian-Marxian form. She argues that both traditions are bound by subject-philosophy which the postmodern thought needs to question in order to fight the modern universalism and in order to address difference.

Within the past 40 years, feminist studies/women’s studies/gender studies/studies in gender and sexuality has effectively grown into a globally practised academic discipline while simultaneously resisting the notion of disciplinarity and strongly advocating multidisciplinarity, interdisciplinarity, and transdisciplinarity. In this article, I argue that gaining identity through refusing an identity can be viewed as being a constitutive paradox of gender studies. Through exploring gender studies as a transdisciplinary intellectual discipline, which came into existence in very particular multidisciplinary historical conditions of the feminist (...) movement, I suggest that transdisciplinarity within gender studies takes on a meaning which results in a radical problematization of the academic goal of ‘knowledge production’. Instead of such ‘knowledge production’, transdisciplinarity in gender studies promotes intervention which reaches beyond the concepts of accountability, innovation and corporate management. I argue that Jacques Derrida’s promotion of the Collège International de Philosophie in 1982 in its particular relationship to the tradition of philosophy provides a parallel example of such an attitude. Adding to Joan Scott’s and Clare Hemmings’s insights on gender studies in terms of critique and transformation, I argue that transdisciplinarity as practice of ‘intervention’ is crucial for the construction of gender studies disciplinary identity, based upon apparent non-identity. (shrink)

In this article on Elizabeth Grosz's philosophy and its implications for discussions about feminist theory, I first suggest that Charles Darwin plays a particular role in Grosz's recent ontological thought. This role is to provide help in joining together two incompatible sources in her work: Gilles Deleuze's monistic ontology of a constant flow of new differentiations, on the one hand, and Luce Irigaray's thought of sexual difference as the primary ontological difference, on the other. I argue that Grosz's intellectual project (...) has developed into a grand general theory of change in which both Darwin and Irigaray are turned into ontologists in a Deleuzian vein. I then point out that Grosz's ontology also includes a political aspect, which manifests in the fact that Grosz redescribes Darwin through interpreting him primarily as a theorist of “event” and the unexpected. However, through an analysis of the discussion on Grosz between Luciana Parisi and Jami Weinstein, I speculate whether Grosz's ambition to provide a total and complete explanation of change encourages the tone of feminist discussion toward one of explanation rather than intervention. (shrink)

This book develops a novel generalization of possible world semantics, called ‘world line semantics’, which recognizes worlds and links between world-bound objects (world lines) as mutually independent aspects of modal semantics. Addressing a wide range of questions vital for contemporary debates in logic and philosophy of language and offering new tools for theoretical linguistics and knowledge representation, the book proposes a radically new paradigm in modal semantics. This framework is motivated philosophically, viewing a structure of world lines as a precondition (...) of modal talk. The author provides a uniform analysis of quantification over individuals (physical objects) and objects of thought (intentional objects). The semantic account of what it means to speak of intentional objects throws new light on accounts of intentionality and singular thought in the philosophy of mind and offers novel insights into the semantics of intensional transitive verbs. (shrink)

Presentism – the influence of the present on historians’ work – has been met with resistance among historians of science; many hold that excessive reference to the present can compromise the aim of understanding past practices in their own terms. In response to this concern, a number of authors have argued that not only is such influence inevitable, it can also be legitimate and helpful. In probing into the presentist and anti-presentist positions in histories of science, I argue here that (...) there is a much larger degree of compatibility between the two positions than has been previously acknowledged. Building on recent work on legitimate forms of presentism, I argue that at least three types of presentism – empirical presentism, motivational presentism, critical presentism – display compatibility with anti-presentism, insofar as certain pitfalls of presentism are kept in mind. (shrink)

The book deals with the reception and critique of symbolic logic among German-speaking philosophers at the turn of the 20th century. The first part discusses the period from the late 1870s up to the end of the 19th century. The main issue is the arrival of the Boolean algebra of logic in Germany and Austria. It examines also the reasons why Gottlob Frege was so unsuccessful in his attempts to draw the attention of philosophers to his logicist programme. The second (...) part deals with the first two decades of the 20th century. Its main topic of inquiry is the reception of Bertrand Russell's and Louis Couturat's ideas in the German-speaking world. In particular, it concentrates on the relationship between Russell and neo-Kantians. (shrink)

This paper analyzes the notion of possibility in biology and demonstrates how synthetic biology can provide understanding on the modal dimension of biological systems. Among modal concepts, biological possibility has received surprisingly little explicit treatment in the philosophy of science. The aim of this paper is to argue for the importance of the notion of biological possibility by showing how it provides both a philosophically and biologically fruitful category as well as introducing a new practically grounded way for its assessment. (...) More precisely, we argue that synthetic biology can provide tools to scientifically anchor reasoning about biological possibilities. Two prominent strategies for this are identified and analyzed: the design of functionally new-to-nature systems and the redesign of naturally occurring systems and their parts. These approaches allow synthetic biologists to explore systems that are not normally evolutionarily accessible and draw modal inferences that extend in scope beyond their token realizations. Subsequently, these results in synthetic biology can also be relevant for discussions on evolutionary contingency, providing new methods and insight to the study of various sources of unactualized possibilities in biology. (shrink)

We take up Jason Brennan’s critique of democracy as formulated in his monograph _Against Democracy_ (2016) and discuss the arguments that Åsa Wikforss presents against Brennan’s views in her book _Därför demokrati_ (2021). Both authors grant the importance of knowledge for political decision-making, but they differ in their respective understandings of what counts as knowledge and they draw very different conclusions from the relevant knowledge requirement. Our general aim is to detect problems in democracy as well as in attempts to (...) criticize democracy. We also briefly consider Brennan’s positive proposal to replace democracy by “epistocracy”, a form of government according to which only those citizens are entitled to vote who are “competent” in a sense to be discussed. Our aim is not to propagate any particular form of government. We merely wish to help the reader to recognize that democracy in particular involves a whole lot of assumptions that are in need of a better justification than what is normally provided. (shrink)

‘@AP: Breaking: Two Explosions in the White House and Barack Obama is injured’. So read a tweet sent from a hacked Associated Press Twitter account @AP, which affected financial markets, wiping out $136.5 billion of the Standard & Poor’s 500 Index’s value. While the speed of the Associated Press hack crash event and the proprietary nature of the algorithms involved make it difficult to make causal claims about the relationship between social media and trading algorithms, we argue that it helps (...) us to critically examine the volatile connections between social media, financial markets, and third parties offering human and algorithmic analysis. By analyzing the commentaries of this event, we highlight two particular currents: one formed by computational processes that mine and analyze Twitter data, and the other being financial algorithms that make automated trades and steer the stock market. We build on sociology of finance together with media theory and focus on the work of Christian Marazzi, Gabriel Tarde and Tony Sampson to analyze the relationship between social media and financial markets. We argue that Twitter and social media are becoming more powerful forces, not just because they connect people or generate new modes of participation, but because they are connecting human communicative spaces to automated computational spaces in ways that are affectively contagious and highly volatile. (shrink)

In 1992, Bengt Hägglund put forward a thesis according to which a codex in his possession is based on material Johannes Rudbeckius (1581–1646) authored in 1611, maintaining that the codex gives us information about Rudbeckius's lectures on _loci theologici_ in Uppsala during the years 1611–1613 and that it reveals to us characteristic features of Rudbeckius's thinking about dogmatics. Hägglund published the codex in 2001. I point out, first, weaknesses in Hägglund's argumentation. Second, I present indirect evidence against his thesis employing (...) the two series of Rudbeckius's published dissertations on dogmatics (1611–1613, 1620–1644) and his own comments about his lectures. Third, I indicate that three parts of the codex that are particularly important for Hägglund's argumentation stem from other authors: the introductory part on the nature of theo­logy, as well as the chapter on _locus de ecclesia_, have their origin in Jesper Brochmand's _Universae theologiae systema_ (1633), while the conclusion is taken from a dissertation that Balthasar Meisner published in 1614. The codex does not allow us to access a work Rudbeckius would have authored in 1611: it contains too many parts he cannot have authored then. In particular, the introduction and the conclusion of the codex do not tell us anything about Rudbeckius's characteristic thoughts on dogmatics. Hägglund's main reason for thinking that the codex is a transcript of Rudbeckius's work from 1611 is a date mentioned at the end of locus of the church. As it happens, this locus is borrowed from Brochmand, not from Rudbeckius. (shrink)

Synthetic biology is described as a new field of biotechnology that models itself on engineering sciences. However, this view of synthetic biology as an engineering field has received criticism, and both biologists and philosophers have argued for a more nuanced and heterogeneous understanding of the field. This paper elaborates the heterogeneity of synthetic biology by clarifying the role of design and the variability of design methodologies in synthetic biology. I focus on two prominent design methodologies: rational design and directed evolution. (...) Rational design resembles the design methodology of traditional engineering sciences. However, it is often replaced and complemented by the more biologically-inspired method of directed evolution, which models itself on natural evolution. These two approaches take philosophically different stances to the design of biological systems. Rational design aims to make biological systems more machine-like, whereas directed evolution utilizes variation and emergent features of living systems. I provide an analysis of the methodological basis of these design approaches, and highlight important methodological differences between them. By analyzing the respective benefits and limitations of these approaches, I argue against the engineering-dominated conception of synthetic biology and its “methodological monism”, where the rational design approach is taken as the default design methodology. Alternative design methodologies, like directed evolution, should be considered as complementary, not competitive, to rational design. (shrink)

Johannes Rudbeckius (1581–1646) var en av de främsta kyrkoledarna i stormaktstidens Sverige. Under studietiden i Wittenberg influerades han av ”luthersk skolastik”, enligt vilken förnuft och uppenbarelse är förenliga som kunskapskällor och logik är ett instrument för teologi. -/- I boken visar Tero Tulenheimo hur Rudbeckius lade vikt vid logik som stöddisciplin för teologi. -/- Inledningsvis behandlas frågan om omfattningen av Rudbeckius teologiska produktion. Här argumenterar Tulenheimo emot Bengt Hägglunds tes, enligt vilken Rudbeckius skulle ha författat en viktig opublicerad handskrift (...) om dogmatik. -/- Med hänvisning till Rudbeckius publicerade dissertationer lyfter Tulenheimo fram Rudbeckius reflektioner över språkanvändning, diskussion om förnuftsargument för uppenbarelsesanningar samt begreppsanalytiska frågeställningar. (shrink)

Synthetic biology offers a powerful method to design and construct biological devices for human purposes. Two prominent design methodologies are currently used. Rational design adapts the design methodology of traditional engineering sciences, such as mechanical engineering. Directed evolution, in contrast, models its design principles after natural evolution, as it attempts to design and improve systems by guiding them to evolve in a certain direction. Previous work has argued that the primary difference between these two is the way they treat variation: (...) rational design attempts to suppress it, whilst direct evolution utilizes variation. I argue that this contrast is too simplistic, as it fails to distinguish different types of variation and different phases of design in synthetic biology. I outline three types of variation and show how they influence the construction of synthetic biological systems during the design process. Viewing the two design approaches with these more fine-grained distinctions provides a better understanding of the methodological differences and respective benefits of rational design and directed evolution, and clarifies the constraints and choices that the different design approaches must deal with. (shrink)

In Prior’s tense-logical analysis, we can avoid mentioning instants in our language by construing them as propositions of a special kind. Instead of qualifying instants by predicates, we may qualify propositions by modalities. Prior shows that by changing the informal interpretation of our modal-like language, we can similarly attempt to avoid ontological commitments to worlds and even to selves and other bona fide individuals. As he notes, the paraphrasing strategy works too generally to be of direct metaphysical use. I wish (...) to speak of several types of entities within one and the same language. This leads to the issue of cross-context identity: how to make sense of speaking of the same entity of one type relative to distinct entities of another type. My analysis employs the notion of world line. I discern a structure of mutually interrelated categories with three informal interpretations: tense, modal and egocentric. They correspond to different metaphysical views on the interrelations of time, logical alternatives and individuals. Prior’s dilemma regarding the possibility of modalizing, not only our talk concerning times and worlds, but even our discourse pertaining to the ‘real world of individuals’ does not vanish but reappears also in my setting. (shrink)

I argue that the semantics of sentences expressing future contingent propositions is best viewed as being based on a clear distinction between a time at which a proposition is true and a time at which a state of affairs that makes it true gets actualized. That a prediction is true here and now means that its truth-maker gets actualized later. This is not to say that if a contingent proposition p concerning the future is true at t, it acquires the (...) truth-value true at t only retrospectively, at a later moment. Nor must this be seen as suggesting that it is a settled, unpreventable fact at t that p is true at t. It just means that the reason for its present truth is something that happens later on: the future happens to evolve in such a way as to make a truth-maker of p obtain. In this case, then, it can be said that at t, p is truth-maker indeterminate, or that it has an indeterminate truth-maker. I develop a formal semantics based on this analysis in the follow-up article ‘A Formal Framework for Future Contingents’. Here, I lay down the conceptual framework and indicate Boethius and Abelard as precursors of the view I wish to defend. (shrink)

In this article, I present a formal semantic framework that renders explicit how to reconcile the condition that a proposition about a contingent future event is true at a moment t0 with the idea that at t0, this proposition is ‘truth-maker indeterminate’: a state of affairs making it true will obtain later on, though no such state of affairs obtains at t0. The semantics I formulate employs ‘open temporal models’. They represent the passage of time by a specific component termed (...) time-resource, which acts on durations construed as model-external inputs. A model does not by itself specify which course of events gets actualized in a given duration depending on the latest moment that has already got actualized. A time-resource merely represents schematically the dependence between a moment t and a course of events that gets actualized in a time-span of a given length counted from t; until that much time has indeed passed, it is not fixed which course of events actually extends t. Further, I introduce evaluations as a fine-grained tool for studying truth-conditions of tensed formulas, and I use this tool to define the notion of truth-maker. I define what it means that a truth-maker will obtain but does not, and what it means for a truth-maker to be determinate. It is proven that my semantic analysis retains the desirable link between determinacy and historical necessity—namely, a truth-maker of a proposition being determinate entails that the proposition is historically necessary. (shrink)

Typical applications of Hintikka’s game-theoretical semantics give rise to semantic attributes—truth, falsity—expressible in the $\Sigma^{1}_{1}$-fragment of second-order logic. Actually a much more general notion of semantic attribute is motivated by strategic considerations. When identifying such a generalization, the notion of classical negation plays a crucial role. We study two languages, $L_{1}$ and $L_{2}$, in both of which two negation signs are available: $\rightharpoondown $ and $\sim$. The latter is the usual GTS negation which transposes the players’ roles, while the former (...) will be interpreted via the notion of mode. Logic $L_{1}$ extends independence-friendly logic; $\rightharpoondown $ behaves as classical negation in $L_{1}$. Logic $L_{2}$ extends $L_{1}$, and it is shown to capture the $\Sigma^{2}_{1}$-fragment of third-order logic. Consequently the classical negation remains inexpressible in $L_{2}$. (shrink)

This article presents and analyses a social-practice contextualist version of meaning holism, whose main root lies in American pragmatism. Proposing that beliefs depend on systems of language-use in social practices, which involve communities of people and worldly objects, such meaning holism effectively breaks down the Enlightenment tradition’s philosophical subject–object dualism (and scepticism). It also opens the human mind up for empirical research – in a ‘sociologizing’, ‘anthropologizing’ and ‘historicizing’ vein. The article discusses the implications of this approach for the human (...) sciences, for instance certain parallel developments in anthropology and archaeology. (shrink)

G. H. von Wright proposed that a temporal interval exemplifies a real contradiction if at least one part of any division of this interval involves the presence of contradictorily related (though non-simultaneous) states. In connection with intervals, two negations must be discerned: 'does not hold at an interval' and 'fails throughout an interval'. Von Wright did not distinguish the two. As a consequence, he made a mistake in indicating how to use his logical symbolism to express the notion of real (...) contradiction. The present paper aims to reconstruct and philosophically motivate von Wright's argument for the possibility of real contradictions. (shrink)

This article discusses the Mekrijärvi boreal lake system in North Karelia, Finland, and the Koitajoki river. It traces historico-cultural interactions with the lake, from its role as an epicenter of Karelian rune singing and traditional practices, to the natural and cultural disruptions caused by large-scale natural resource extraction that shattered forests, peatlands, and waterbodies, and on into a new era of restoration. In the 2000s a community-driven NGO began to document oral histories and scientific evidence of the lake’s condition. In (...) the 2020s, this effort evolved into a landscape-scale eco-cultural revitalization effort. Habitat for endangered whitefish and degraded peatlands are being restored and traditional knowledge has become a central force in rebuilding and re-imagining traditional northern societies. Snippets of personal memories and oral poetry offer a window into a unique boreal world which, though once thought to be lost, is in a state of re-discovery and healing. (shrink)

Name der Zeitschrift: Nordic Wittgenstein Review Jahrgang: 2 Heft: 1 Seiten: 107-130.

In this paper, I survey the way Wittgenstein reacts to radical philosophical doubt in his On Certainty.He deems skeptical doubt in some important cases idle, pointless or otherwise negligible. I point out that several passages of On Certainty make it difficult to judge whether Wittgenstein intends to address a skeptic or a metaphysical idealist. Drawing attention to the anti-skeptical nature of Berkeley’s idealism, I go on to argue that the question is far from trivial: rather, it affects the way we (...) should evaluate Wittgenstein’s arguments in On Certainty in general. I finally attempt to explain why Wittgenstein remained ambiguous about the target of his arguments, and discuss the possibility of making room for the idealism/skepticism distinction in On Certainty’s framework. (shrink)

This paper examines a case where Amazon’s cloud-based AI assistant Alexa accidentally ordered a dollhouse for a 6-year-old girl. In the press, the case was defined as a technical recognition problem. Building on this idea, we argue that the dollhouse case helps us to analyze the limits of current AI applications. By drawing on the writings of Gilles Deleuze and François Laruelle, we argue that these limits are not merely technical but more deeply embedded in the structures where the thinking (...) of AI can potentially happen. We point out that AI research has been compromised by the concepts of what constitutes both ‘artificial’ and by what constitutes ‘intelligence’. First, we use the notion of artificial non-intelligence to explain how different modes of digital capitalism such as voice commerce establish limits for AI. Second, we use the notion of non-artificial intelligence to illustrate the limits of associating AI’s modes of thinking with human thought. (shrink)

The paper explores the incentive structures and the structurally rigid social hierarchies inherent in the polarizing logic of modern credit money and the mutual constitution of money’s sovereign and biopolitical dimensions. It is argued that the monetary system constitutes a major transitory channel for the logic of financial capital to transcend the limitations of sovereign spaces and to transform itself into a biopolitical force. The relationship between the material and the subjective – or the sovereign and the biopolitical – dimensions (...) of money is seen as di-polaric rather than di-chotomic – as a mutually constitutive whole between relational dynamics and the normalizing opportunity structures which govern such interaction. If the sovereign and the biopolitical dimensions of money indeed constitute distinct but inseparable moments of the same totality, there would appear to be more room for strategic combination of heterogeneous analytical practices in emancipatory scholarship than what some of the traditional notions of the epistemological politics of power and sovereignty might suggest. (shrink)

Transparency has become a global concept of responsible government. This book argues that the transnational discourse of transparency promotes potentially contradictory policy ideas that can lead to unintended consequences. It critically examines whether or not increased transparency really leads to increased democratic accountability.

In this article, based on my doctoral research, I discuss the appropriation of religious elements from South America by Finnish ‘mystical tourists’. The plant medicine ceremonies are approached as spiritual commodities. Imagining local beliefs and practices as ancient cultural heritage, essentially and authentically spiritual, Finnish mystical tourists adapt these practices for their own therapeutic uses. They are accompanied by singing prayers to various plant spirits. Among the appropriated elements are the ceremonial ingestion of imported organic cacao, sacred tobacco and ayahuasca, (...) as well as praying by singing to plant spirits understood in terms of animism. My findings indicate how the appropriated cultural elements are given therapeutic functions in collectively created musical and ritual spaces for individual well-being. I analyse appropriation in categories introduced by Richard A. Rogers (2006) and understand the ceremonies to provide ‘mystical tourists’ with a role as a racially privileged group over the subaltern indigenous peoples through processes of commercialization, where reimagined cultural elements become spiritual commodities to be bought and sold in commercial networks on the basis of access. I argue that the associated forms of cultural appropriation align with the individualistic spiritual well-being needs of the Finnish participants and are related to the theme of ‘sacralization of the self’. (shrink)

The hybrid logic and the independence friendly modal logic IFML are compared for their expressive powers. We introduce a logic IFML c having a non-standard syntax and a compositional semantics; in terms of this logic a syntactic fragment of IFML is singled out, denoted IFML c . (In the Appendix it is shown that the game-theoretic semantics of IFML c coincides with the compositional semantics of IFML c .) The hybrid logic is proven to be strictly more expressive than IFML (...) c . By contrast, and the full IFML are shown to be incomparable for their expressive powers. Building on earlier research (Tulenheimo and Sevenster 2006), a PSPACE -decidable fragment of the undecidable logic is disclosed. This fragment is not translatable into the hybrid logic and has not been studied previously in connection with hybrid logics. In the Appendix IFML c is shown to lack the property of ‘quasi-positionality’ but proven to enjoy the weaker property of ‘ bounded quasi-positionality’. The latter fact provides from the IFML internal perspective an account of what makes the compositional semantics of IFML c possible. (shrink)

The present paper provides novel results on the model theory of Independence friendly modal logic. We concentrate on its particularly well-behaved fragment that was introduced in Tulenheimo and Sevenster (Advances in Modal Logic, 2006). Here we refer to this fragment as ‘Simple IF modal logic’ (IFML s ). A model-theoretic criterion is presented which serves to tell when a formula of IFML s is not equivalent to any formula of basic modal logic (ML). We generalize the notion of bisimulation familiar (...) from ML; the resulting asymmetric simulation concept is used to prove that IFML s is not closed under complementation. In fact we obtain a much stronger result: the only IFML s formulas admitting their classical negation to be expressed in IFML s itself are those whose truth-condition is in fact expressible in ML. (shrink)

Propono hic conversionem in linguam Anglicam conclusionis Collegii Logici, anno 1608–1609 semestri studiorum spatio hiberno a Johanne Rudbeckio Wittenbergæ habiti. Hic commentarius prooemium in conversionem est. Rudbeckius primus Suecus erat, qui librum didacticum de logica publicavit. Maiorem partem libri iam anno 1606 scripserat, cum Mathesis Professor Upsaliensis esset, sed Logica ex optimis et præstantissimis autoribus collecta & conscripta non ante annum 1625 edita sit. Cum Johanne Canuti Lenæo, collega suo, Rudbeckius primas partes agebat in inducenda in Sueciam scholastica Lutherana, cuius (...) rei scopus defensio erat fidei Lutheranæ per logicam et metaphysicam Aristotelicam. In primo capite condiciones conclusionis Rudbeckii commentor. Secundum caput brevem Rudbeckii vitæ descriptionem offert. Tertium quartumque capita de scripto converso et de ipsa conversione observationes quasdam continent.This note is an introduction to the English translation of the concluding speech of the Collegium Logicum that Johannes Rudbeckius taught in Wittenberg during the winter semester 1608–1609. Rudbeckius was the first Swede to publish a textbook on logic; his Logica ex optimis et præstantissimis autoribus collecta & conscripta appeared in 1625. The first version of the textbook was completed already in 1606 when Rudbeckius was professor of mathematics at Uppsala University in Sweden. Together with his colleague Johannes Canuti Lenæus, Rudbeckius played a key role in the introduction of Lutheran scholasticism in Sweden; this was a movement within the Lutheran Church whose aim was to defend the Lutheran faith by making use of Aristotelian logic and metaphysics. In Section 1, I comment on the context of Rudbeckius’s discourse. Section 2 offers a short biography of Rudbeckius. Sections 3 and 4 contain, respectively, some remarks about the text translated and about the translation itself. (shrink)

Johannes Rudbeckius, one of Sweden’s most influential figures in theology, pedagogy, and church-state relations in the 17th century, published two books on logic: Logica ex optimis et præstantissimis autoribus collecta & conscripta and Controversiæ logices vel potius earum epitome. In this paper, I present and critically discuss Rudbeckius’s view on the nature of logic as it can be reconstructed from these two works. This requires, in particular, identifying the larger intellectual framework within which Rudbeckius operated. The single most important philosopher (...) having affected Rudbeckius’s ideas on logic is Jacopo Zabarella, which leads me to consider at some length the views on logic that Zabarella puts forward in his De Natura Logicæ. (shrink)