Its author was a Carthusian monk. Offered here is a translation, with annotation and an important introduction, of the four books on natural philosophy, the predecessor of modern science.

This collection of essays by Gregor Sebba (1905-1985) reflects the curiosity and insight of his mind. The range of topics is wide, including philosophy and the history of ideas, literature and art; yet there is a single underlying theme - human creativity and the search for truth - pursued along paths as diverse as Greek tragedy, Eric Voegelin's concept of order in history, and the poetry of Rainer Maria Rilke and T.S.Eliot.

This article analyzes business and union strategies in the reform of job security regulations. It argues that unions are the main political actors pushing for their expansion of regulations, but given employers’ opposition, unions are able to enforce better protection only in exceptional periods. Once the first restrictions are in place, employers use their power advantages at the workplace level to circumvent regulations, which unions combat by reducing the level of discretion awarded to employers in interpreting regulations. In recent decades, (...) job security regulations have come under increasing pressure. Unions have reacted to this new situation by consenting to the continuous deregulation of temporary employment, while they fight any attempt at deregulating job security in open-ended contracts in order to protect their members’ interests and their institutional involvement in the administration of dismissals. The theoretical argument is supported by empirical evidence from four Western European countries since the postwar period. (shrink)

Institutionalism gives priority to structure over agency. Yet institutions have never developed and operated without the intervention of interested groups. This paper develops a conceptual framework for the role of agency in historical institutionalism. Based on recent contributions following the coalitional turn and drawing on insights from sociological institutionalism, it argues that agency plays a key role in the creation and maintenance of social coalitions that stabilize but also challenge institutions. Without such agency, no coalition can be created, maintained, or (...) changed. Similarly, without a supporting coalition, no contested institution can survive. Yet, due to collective action problems, such coalitional work is challenging. This coalitional perspective offers a robust role for agency in historical institutionalism, but it also explains why institutions remain stable despite agency. In addition, this paper forwards several portable propositions that allow for the identification of who is likely to develop agency and what these actors do. (shrink)

Husserl’s theory of fulfilment conceives of empty acts, such as symbolic thought, and fulfilling acts, such as sensory perceptions, in a strict parallel. This parallelism is the basis for Husserl’s semantics, epistemology, and conception of truth. It also entails that any true proposition can be known in principle, which Church and Fitch have shown to explode into the claim that every proposition is _actually_ known. I assess this logical challenge and discuss a recent response by James Kinkaid. While Kinkaid’s proposal (...) saves one direction of the parallel for semantics, it gives up the parallelism for truth. I spell out a different response which meshes naturally with Husserl’s account of meaning. If the parallelism is restricted to a class of basic propositions, the truth of non-basic propositions can be defined inductively, without leading to the paradox. I then discuss objections that have been raised against a similar proposal by Dummett. The result is that exegetically plausible and popular interpretations of Husserl’s correlationism are indeed challenged by Church and Fitch. But when taking into account the ‘logical adumbration’ of propositional blindspots, truth and possible fulfilment can be connected without paradox. (shrink)

Gregor Betz explores the following questions: Where are the limits of economics, in particular the limits of economic foreknowledge? Are macroeconomic forecasts credible predictions or mere prophecies and what would this imply for the way economic policy decisions are taken? Is rational economic decision making possible without forecasting at all?

Based on a unique data set on US direct microloans, we study the funding determinants of interest-free peer-to-peer crowdlending aimed at borrowers in the US. By performing logistic regressions on funding success and Tobit regressions on the reversed funding time, the existence of a social underwriting by a third-party trustee and information in the description texts fostering the investors’ trust are shown to be the main predictors of successful funding. Regarding social impact, the possibility to empower women and groups of (...) borrowers appeals to the investors, whereas empowerment of the family or community beyond the borrowers themselves appears to remain unappreciated. When examining the vulnerability of the borrowers as a predictor, the results manifest differences amongst the attitudes of the investors towards social impact. In the subsample of non-endorsed loans, the investors appear to prefer to support borrowers with an immigration background. In contrast, this is not the case with endorsed loans. (shrink)

Contribution on Pseudo-Longinos' Peri hypsus (De sublimitate).

The article deals with a seldom exposed but ubiquitous method in the 18th century philosophy, named conjectural history by Dugald Stewart. Its characteristic feature is a peculiar combination of historically verified facts and speculations, which in some authors are even openly fictitious. The hypotheses about prehistory (always set forth in the form of temporal historical narrative) are meant to aid a certain classic philosophical topos of the 18th century: the quest for origins. The article first surveys and compares common points (...) as well as peculiarities of various “treatises on the origins” in the Scottish and French Enlightenment. In the second half it focuses on an implicit but clearly identifiable conjectural history in Diderot's Supplement to the Voyage of Bougainville, and on the application of conjectural history in the domain of the intellect and knowledge in the Encylopédie. It seems that the genealogy of knowledge in d'Alembert's Preliminary Discourse most manifestly confirms the initial designation of conjectural history: that it is in fact another name for philosophy. If this holds true, than it might prove useful to search for its first seeds in Descartes’ Discourse on method, a work which places itself on the cross-section of history and fable. (shrink)

Gregor Paul, Philosoph an der Universität Karlsruhe, will zeigen, “dass ein Krieg gegen den Terrorismus unmöglich wäre, wenn man gültiger Argumentation folgte”. Die Frage ist, ob es einen „gerechten Krieg“ überhaupt gibt – eine alte Frage, auf die nicht nur in der abendländischen Philosophie unterschiedliche Antworten gegeben worden sind. Paul lässt hier die alte chinesische Philosophie zu Wort kommen. An den Beispielen der Kriege in Afghanistan und Irak wie dem sogenannten Krieg gegen den Terrorismus zeigt Paul, wie für deren (...) “Gerechtigkeit” nicht nur nicht offen argumentiert, sondern eine notwendige allseitige Diskussion verhindert wurde. Erst eine solche offene Diskussion würde das Gewicht der Argumente zeigen und Paul ist überzeugt, dass die Argumente für Kriege jeglicher Art vor dem Forum der Vernunft als zu leicht befunden würden. (shrink)

Wo Meinungen aufeinanderprallen, um Verständnis geworben und Überzeugungsarbeit geleistet wird, sind Begründungen nicht weit. Für jede Überzeugung gibt es immer ein, zwei Gründe, die mit Gegengründen konfrontiert und, im Gegenzug, mit weiteren Überlegungen verteidigt werden usw. usf. Schnell sind wir verwirrt und drohen, ohne uns der "Grammatikregeln" vernünftigen Argumentierens zu besinnen, nicht mehr durchzublicken. Die Theorie dialektischer Strukturen leistet einen Beitrag zur Grammatik vernünftigen Argumentierens. Sie stellt Begriffe und Verfahren bereit, um Fragen, die sich angesichts einer komplexen Argumentation stellen können, (...) zu beantworten: Wie beziehen sich die einzelnen Argumente der Debatte aufeinander? Welche Positionen vertreten die verschiedenen Proponenten, und wie lassen sich diese bewerten? Wie gut ist die zentrale These der Kontroverse alles in allem begründet? Ist die und die Argumentationshandlung angesichts des Debattenstandes tatsächlich zweckmäßig und rational? Liegt hier eine zirkuläre - und damit fehlerhafte - Argumentation vor? Die klassische Logik, die sogenannte informal logic und argumentationstheoretische Ansätze der Künstlichen Intelligenz bilden Anknüpfungspunkte der Theorie dialektischer Strukturen. Exemplarisch werden die entwickelten argumentationstheoretischen Methoden zur Analyse umfangreicher philosophischer Kontroversen eingesetzt. (shrink)

When does a human being begin to exist? Barry Smith and Berit Brogaard have argued that it is possible, through a combination of biological fact and philosophical analysis, to provide a definitive answer to this question. In their view, a human individual begins to exist at gastrulation, i. e. at about sixteen days after fertilization. In this paper we argue that even granting Smith and Brogaard's ontological commitments and biological assumptions, the existence of a human being can be shown to (...) begin much earlier, viz., with fertilization. Their interpretative claim that a zygote divides immediately into two substances and therefore ceases to exist is highly implausible by their own standards, and their factual claim that there is no communication between the blastomeres has to be abandoned in light of recent embryological research. (shrink)

In the present paper we use the theory of exact completions to study categorical properties of small setoids in Martin-Löf type theory and, more generally, of models of the Constructive Elementary Theory of the Category of Sets, in terms of properties of their subcategories of choice objects. Because of these intended applications, we deal with categories that lack equalisers and just have weak ones, but whose objects can be regarded as collections of global elements. In this context, we study the (...) internal logic of the categories involved, and employ this analysis to give a sufficient condition for the local cartesian closure of an exact completion. Finally, we apply this result to show when an exact completion produces a model of CETCS. (shrink)

Die Traume und Visionen aus der antiken Literatur, die die romischen Kaiser und ihr Umfeld betreffen, wurden bislang noch nicht auf ihre Bedeutung hin untersucht. Die vorliegende Arbeit schliesst diese Lucke, indem sie das Material von Caesar bis Maurikios analysiert. Dabei ergeben sich spezifische Motive, die besonders mit Traumen und Visionen verbunden sind: Geburt und Kindheit, Verheissung der Herrschaft, Erringung eines Sieges und gottliches Eingreifen, Ausubung der Herrschaft, besondere Befahigung und gottliche Begunstigung, nahendes Ende. Durch den breiten zeitlichen Ansatz gelingt (...) es, fur die Motive unterschiedliche Schwerpunkte auszumachen: Sie stehen alle in der Spannung zwischen einer gezielten Verbreitung zur Schaffung von Akzeptanz und der Literarisierung durch die antiken Autoren. Fur die Behandlung der Thematik waren nicht nur definitorische Vorarbeiten notwendig, sondern auch der mentale Horizont moglicher Rezipienten musste durch die Interpretation von Inschriften, Papyri und Selbstaussagen antiker Autoren in den Blick genommen werden. (shrink)

Gregor Moder’s Hegel and Spinoza: Substance and Negativity is a lively entry into current debates concerning Hegel, Spinoza, and their relation. Hegel and Spinoza are two of the most influential philosophers of the modern era, and the traditions of thought they inaugurated have been in continuous dialogue and conflict ever since Hegel first criticized Spinoza. Notably, eighteenth- and nineteenth-century German Idealists aimed to overcome the determinism of Spinoza’s system by securing a place for the freedom of the subject within (...) it, and twentieth-century French materialists such as Althusser and Deleuze rallied behind Spinoza as the ultimate champion of anti-Hegelian materialism. This conflict, or mutual rejection, lives on today in recent discussions about materialism. Contemporary thinkers either make a Hegelian case for the productiveness of concepts of the negative, nothingness, and death, or in a way that is inspired by Spinoza they abolish the concepts of the subject and negation and argue for pure affirmation and the vitalistic production of differences. Hegel and Spinoza traces the historical roots of these alternatives and shows how contemporary discussions between Heideggerians and Althusserians, Lacanians and Deleuzians are a variation of the disagreement between Hegel and Spinoza. Throughout, Moder persuasively demonstrates that the best way to read Hegel and Spinoza is not in opposition or contrast but together: as Hegel and Spinoza. (shrink)

The Bishop of Koper Paolo Naldini, who took office in 1686, published the work Corografia ecclesiastica o sia descrittione della città e della di­ocesi di Giustinopoli detto volgarmente Capo d’Istria (Ecclesiastic Local History or Description of the City and Diocese of Justinopolis, popularly Koper) in Venice in 1700. It is one of the most comprehensive studies of the area of the Koper Diocese. The work, which runs to just over 500 pages, is not the only local history of Istria, but (...) it is particularly remarkable in the sense that it has a very clear central theme: the role and history of the Church in northern Istria, more specifically within the boundaries of the Diocese of Koper. Within the scope of his work, Naldini has drawn up a testament of great erudition. He was able to argue with other authors who had touched on the area of northern Istria, critically comparing individual testimonies from older local histories; he had a good overview of non-literary sources, and he also carefully collected epigraphic documents. A question that has not yet been asked, however, is whether Naldini’s local history is a historical work (in the strict sense of the word) or a chronicle. The answer is not easy, because the Corografia Ecclesiastica is a mix of different literary strategies, so that one is initially tempted to label the work as simply a survey of local history authored by a polymath. Nevertheless, it cannot be overlooked that in the most original passages, the principle of treatment of the material is distinctly chronicle-like. (shrink)

Wie ist es philosophisch zu erklären, dass Menschen frei und selbstbestimmt Entscheidungen treffen, die durch das klassische Begründungsmuster der Eigennützlichkeit und Selbsterhaltung unverständlich bleiben? Der Autor rekonstruiert und erweitert mit seiner neuartigen Konzeption - der autoeidetischen Struktur - Möglichkeitsbedingungen der praktischen Vernunft. Im Mittelpunkt steht dabei die eigene Existenz. Das Streben nach Selbsttreue bedingt das Wollen des Gesollten. Urteil und Praxis werden hierdurch nachvollziehbar zu Bedingungen gelingenden Lebens."--Publisher's website.

Aristotle's notion of experience plays an important role in his epistemology as the link between perception and memory on the one side, and higher cognitive capacities on the other side. However, Aristotle does not say much about it, and what he does say seems inconsistent. Notably, some passages suggest that it is a non-rational capacity, others that it is a rational capacity and that it provides the principles of science. This paper presents a unitary account of experience. It explains how (...) experience grows from perception and memory into a rational capacity, and in what way it provides the principles. (shrink)

Frank Knight (1921) famously distinguished the epistemic modes of certainty, risk, and uncertainty in order to characterize situations where deterministic, probabilistic or possibilistic foreknowledge is available. Because our probabilistic knowledge is limited, i.e. because many systems, e.g. the global climate, cannot be described and predicted probabilistically in a reliable way, Knight's third category, possibilistic foreknowledge, is not simply swept by the probabilistic mode. This raises the question how to justify possibilistic predictionsincluding the identication of the worst case. The development of (...) such a modal methodology is particularly vital with respect to predictions of climate change. I show that a methodological dilemma emerges when possibilistic predictions are framed in traditional terms and argue that a more nuanced conceptual framework, distinguishing dierent types of possibility, should be used in order to convey our uncertain knowledge about the future. The new conceptual scheme, however, questions the applicability of standard rules of rational decision-making, thus generating new challenges. (shrink)

Als ›Climate Engineering‹ bezeichnet man großtechnische Eingriffe in das Klimasystem, die darauf abzielen, den anthropogenen Klimawandel zu kompensieren. Neben Mitigation- und Adaptation-Maßnahmen bilden Climate-Engineering-Verfahren damit eine dritte Kategorie möglicher Reaktionen auf den anthropogenen Klimawandel.

Im Herbst des Jahres 20– breiten sich Gerüchte aus, dass am Genfer Kernforschungszentrum CERN, den gegenteiligen Versicherungen führender Teilchenphysiker zum Trotz, stabile schwarze Löcher erzeugt wurden. Daraufhin kommt es vielerorts zu Plünderungen. Auch vermelden zahlreiche Firmen und öffentliche Arbeitgeber, dass ein erheblicher Anteil der Belegschaft nicht am Arbeitsplatz erschienen ist. Rund um den Globus fragen sich Menschen ob der Hiobsbotschaften aus Genf: Steht nun der Weltuntergang tatsächlich kurz bevor? In der Sendung „Kontrovers“ im Deutschlandfunk diskutieren ein Teilchenphysiker, eine Juristin, ein (...) Wissenschaftsjournalist und ein Philosoph diese Ereignisse. Wir freuen uns, hier einen Mitschnitt der Sendung vorab veröffentlichen zu können. (shrink)

Contribution on Peri ton areskonton philosophois physikon dogmaton (Placita philosophorum), 2nd c. CE, based on a work by Aetius, falsely attributed to Plutarch.