The nuclear pore complex (NPC) is emerging as a center for recruitment of a class of “difficult to repair” lesions such as double‐strand breaks without a repair template and eroded telomeres in telomerase‐deficient cells. In addition to such pathological situations, a recent study by Su and colleagues shows that also physiological threats to genome integrity such as DNA secondary structure‐forming triplet repeat sequences relocalize to the NPC during DNA replication. Mutants that fail to reposition the triplet repeat locus to the (...) NPC cause repeat instability. Here, we review the types of DNA lesions that relocalize to the NPC, the putative mechanisms of relocalization, and the types of recombinational repair that are stimulated by the NPC, and present a model for NPC‐facilitated repair. (shrink)

There is, in some quarters, concern about high–level machine intelligence and superintelligent AI coming up in a few decades, bringing with it significant risks for humanity. In other quarters, these issues are ignored or considered science fiction. We wanted to clarify what the distribution of opinions actually is, what probability the best experts currently assign to high–level machine intelligence coming up within a particular time–frame, which risks they see with that development, and how fast they see these developing. We thus (...) designed a brief questionnaire and distributed it to four groups of experts in 2012/2013. The median estimate of respondents was for a one in two chance that high-level machine intelligence will be developed around 2040-2050, rising to a nine in ten chance by 2075. Experts expect that systems will move on to superintelligence in less than 30 years thereafter. They estimate the chance is about one in three that this development turns out to be ‘bad’ or ‘extremely bad’ for humanity. (shrink)

The philosophy of AI has seen some changes, in particular: 1) AI moves away from cognitive science, and 2) the long term risks of AI now appear to be a worthy concern. In this context, the classical central concerns – such as the relation of cognition and computation, embodiment, intelligence & rationality, and information – will regain urgency.

In this article, we critically reflect on the concept of biomimicry. On the basis of an analysis of the concept of biomimicry in the literature and its philosophical origin, we distinguish between a strong and a weaker concept of biomimicry. The strength of the strong concept of biomimicry is that nature is seen as a measure by which to judge the ethical rightness of our technological innovations, but its weakness is found in questionable presuppositions. These presuppositions are addressed by the (...) weaker concept of biomimicry, but at the price that it is no longer possible to distinguish between exploitative and ecological types of technological innovations. We compare both concepts of biomimicry by critically reflecting on four dimensions of the concept of biomimicry: mimesis, technology, nature, and ethics. (shrink)

The theory that all processes in the universe are computational is attractive in its promise to provide an understandable theory of everything. I want to suggest here that this pancomputationalism is not sufficiently clear on which problem it is trying to solve, and how. I propose two interpretations of pancomputationalism as a theory: I) the world is a computer and II) the world can be described as a computer. The first implies a thesis of supervenience of the physical over computation (...) and is thus reduced ad absurdum. The second is underdetermined by the world, and thus equally unsuccessful as theory. Finally, I suggest that pancomputationalism as metaphor can be useful. – At the Paderborn workshop in 2008, this paper was presented as a commentary to the relevant paper by Gordana Dodig-Crnkovic " Info-Computationalism and Philosophical Aspects of Research in Information Sciences". (shrink)

An influential strain in the literature on state punishment analyzes the permissibility of punishment in exclusively deontological terms, whether in terms of an individual’s rights, the state’s obligation to vindicate the law, or both. I argue that we should reject a deontological theory of punishment because it cannot explain what is unjust about mass incarceration, although mass incarceration is widely considered—including by proponents of deontological theories—to be unjust. The failure of deontological theories suggests a minimum criterion of adequacy for a (...) theory of punishment: it must take aggregation sufficiently seriously that it returns plausible results when scaled up from individual cases to large public institutions. In this vein, I briefly sketch a prioritarian metric for evaluating the use of custodial sanctions as a means of creating and allocating social advantage. (shrink)

Because the status of nature is ambiguous in Being and Time, we explore an ecological perspective on Heidegger’s early main work in this article. Our hypothesis is that the affordance theory of James Gibson enables us to a) to understand being-in-the-world as being-in-nature, b) reconnect man and nature and c) understand the twofold sense of nature in Being and Time. After exploring Heidegger’s concept of being-in-the-world and Gibson’s concept of being-in-nature, we confront Heidegger’s and Gibson’s conception of being-in-the-world and being-in-nature. (...) It will become clear that Gibson’s affordance theory enables an ecological reading of Being and Time, in which the relational character of being-in-the-world is stressed and the exceptional position of human being-in-the-world has to be rejected. Moreover, it becomes clear that an ecological reading of Being and Time enables us to reconnect being-in-the world with being-in-nature, which is rooted in “primordial” nature as its infinite origin. (shrink)

The traditional distinction between retributive and distributive justice misconstrues the place of the criminal law in modern regulatory states. In the context of the regulatory state, the criminal law is a coercive rule-enforcing institution – regardless of whether it also serves the ends of retributive justice. As a rule-enforcing institution, the criminal law is deeply implicated in stabilizing the institutions and legal rules by means of which a state creates and allocates social advantage. As a coercive institution, the criminal law (...) requires justification as an instance of legitimate state authority. The operation of criminal justice institutions should therefore not be evaluated by reference to a distinct set of criteria, but should be evaluated by the same criteria that apply to coercive public institutions generally. (shrink)

In October 2011, the “2nd European Network for Cognitive Systems, Robotics and Interaction”, EUCogII, held its meeting in Groningen on “Autonomous activity in real-world environments”, organized by Tjeerd Andringa and myself. This is a brief personal report on why we thought autonomy in real-world environments is central for cognitive systems research and what I think I learned about it. --- The theses that crystallized are that a) autonomy is a relative property and a matter of degree, b) increasing autonomy of (...) an artificial system from its makers and users is a necessary feature of increasingly intelligent systems that can deal with the real-world and c) more such autonomy means less control but at the same time improved interaction with the system. (shrink)

In this article, the Heidegger and Derrida controversy about the nature of questioning is revisited in order to rehabilitate questioning as an essential characteristic of contemporary philosophy. After exploring Heidegger's characterization of philosophy as questioning and Derrida's criticism of the primacy of questioning, we will evaluate Derrida's criticism and articulate three characteristics of Heidegger's concept of questioning. After our exploration of Heidegger's concept of questioning, we critically evaluate Heidegger's later rejection of questioning. With this, we not only contribute to the (...) discussion about why Heidegger rejected questioning in his later thought and whether this rejection is legitimized, but also to the rehabilitation of questioning in contemporary philosophy. (shrink)

Floridi and Taddeo propose a condition of “zero semantic commitment” for solutions to the grounding problem, and a solution to it. I argue briefly that their condition cannot be fulfilled, not even by their own solution. After a look at Luc Steels' very different competing suggestion, I suggest that we need to re-think what the problem is and what role the ‘goals’ in a system play in formulating the problem. On the basis of a proper understanding of computing, I come (...) to the conclusion that the only sensible ground-ing problem is how we can explain and re-produce the behavioral ability and function of meaning in artificial computational agents. (shrink)

Primitive ontology is a recently much discussed approach to the ontology of quantum theory according to which the theory is ultimately about entities in 3-dimensional space and their temporal evolution. This paper critically discusses the primitive ontologies that have been suggested within the Bohmian approach to quantum field theory in the light of the existence of unitarily inequivalent representations. These primitive ontologies rely either on a Fock space representation or a wave functional representation, which are strictly speaking unambiguously available only (...) for free systems in flat spacetime. As a consequence, it is argued that they do not constitute fundamental ontologies for quantum field theory, in contrast to the case of the Bohmian approach to quantum mechanics. (shrink)

How do people make sense of their experiences? How do they understand possibility? How do they limit possibility? These questions are central to all the human sciences. Here, Vincent Crapanzano offers a powerfully creative new way to think about human experience: the notion of imaginative horizons. For Crapanzano, imaginative horizons are the blurry boundaries that separate the here and now from what lies beyond, in time and space. These horizons, he argues, deeply influence both how we experience our lives (...) and how we interpret those experiences, and here sets himself the task of exploring the roles that creativity and imagination play in our experience of the world. (shrink)

Holism maintains that a phenomenon is more than the sum of its parts. Yet analysis--a mental process crucial to comprehension--involves dismantling the whole to grasp it piecemeal and relationally. Wading through such quandaries, Vincent Descombes guides readers to a deepened appreciation of the entity that enables understanding: the human mind.

In the context of the Sleeping Beauty problem, it has been argued that so-called “halfers” can avoid Dutch book arguments by adopting evidential decision theory. I introduce a Dutch book for a variant of the Sleeping Beauty problem and argue that evidential decision theorists fall prey to it, whether they are halfers or thirders. The argument crucially requires that an action can provide evidence for what the agent would do not only at other decision points where she has exactly the (...) same information, but also at decision points where she has different but “symmetric” information. (shrink)

There is much discussion about whether the human mind is a computer, whether the human brain could be emulated on a computer, and whether at all physical entities are computers (pancomputationalism). These discussions, and others, require criteria for what is digital. I propose that a state is digital if and only if it is a token of a type that serves a particular function - typically a representational function for the system. This proposal is made on a syntactic level, assuming (...) three levels of description (physical, syntactic, semantic). It suggests that being digital is a matter of discovery or rather a matter of how we wish to describe the world, if a functional description can be assumed. Given the criterion provided and the necessary empirical research, we should be in a position to decide on a given system (e.g. the human brain) whether it is a digital system and can thus be reproduced in a different digital system (since digital systems allow multiple realization). (shrink)

In this paper, I present a discrete solution for the paradox of Achilles and the tortoise. I argue that Achilles overtakes the tortoise after a finite number of steps of Zeno’s argument if time is represented as discrete. I then answer two objections that could be made against this solution. First, I argue that the discrete solution is not an ad hoc solution. It is embedded in a discrete formulation of classical mechanics. Second, I show that the discrete solution cannot (...) be falsified experimentally. (shrink)

The paper discusses the extended mind thesis with a view to the notions of “agent” and of “mind”, while helping to clarify the relation between “embodiment” and the “extended mind”. I will suggest that the extended mind thesis constitutes a reductio ad absurdum of the notion of ‘mind’; the consequence of the extended mind debate should be to drop the notion of the mind altogether – rather than entering the discussion how extended it is.

Significant controversy remains about what constitute correct self-locating beliefs in scenarios such as the Sleeping Beauty problem, with proponents on both the “halfer” and “thirder” sides. To attempt to settle the issue, one natural approach consists in creating decision variants of the problem, determining what actions the various candidate beliefs prescribe, and assessing whether these actions are reasonable when we step back. Dutch book arguments are a special case of this approach, but other Sleeping Beauty games have also been constructed (...) to make similar points. Building on a recent article :491–508, 2013), I show that in general we should be wary of such arguments, because unintuitive actions may result for reasons that are unrelated to the beliefs. On the other hand, I show that, when we restrict our attention to additive games, then a thirder will necessarily maximize her ex ante expected payout, but a halfer in some cases will not . I conclude that this does not necessarily settle the issue and speculate about what might. (shrink)

From a European perspective the US debate about gun control is puzzling because we have no such debate: It seems obvious to us that dangerous weapons need tight control and that ‘guns’ fall under that category. I suggest that this difference occurs due to different habits that generate different attitudes and support this explanation with an analogy to the habits about knives. I conclude that it is plausible that individual knife-people or gun-people do not want tight regulatory legislation—but tight knife (...) and gun legislation is morally obligatory anyway. We need to give up our habits for the greater good. (shrink)

Epistemic theories of truth, such as those presumed to be typical for anti-realism, can be characterised as saying that what is true can be known in principle: p → ◊Kp. However, with statements of the form “p & ¬Kp”, a contradiction arises if they are both true and known. Analysis of the nature of the paradox shows that such statements refute epistemic theories of truth only if the the anti-realist motivation for epistemic theories of truth is not taken into account. (...) The motivation in a link of understandability ans meaningful- ness suggests to change the above principle and to restrict the theory to logically simple sentences, in which case the paradox does not arise. This suggestion also allows to see the deep philosophical problems for anti-realism those counterexamples are pointing at. (shrink)

This paper critically discusses recent objections that have been raised against the contextual understanding of fundamental physical objects advocated by non-eliminative ontic structural realism. One of these recent objections claims that such a purely relational understanding of objects cannot account for there being a determinate number of them. A more general objection concerns a well-known circularity threat: relations presuppose the objects they relate and so cannot account for them. A similar circularity objection has also been raised within the framework of (...) the weak discernibility claims made in the last few years about quantum particles. We argue that these objections rely either on mere metaphysical prejudice or on confusing the logico-mathematical formalism within which a physical theory is formulated with the physical theory itself. Furthermore, we defend the motivations for taking numerical diversity as a primitive fact in this context. (shrink)

The article scrutinises the complex relation between late twentieth century liberal and environmental thought. It concludes that if the key values of contemporary liberal and environmental thought are compared then the prognosis looks gloomy. There are implicit and deep tensions over most value questions. In order to provide a coherent focus for this analysis, the paper addresses the issue of liberal justice, namely, can liberal theories of justice be sensitively applied to environmental questions? The answer to this question is that (...) for much environmental thought, it is the very values and practices implicit within liberal justice theory which now constitute the key environmental danger. (shrink)

Bibliography of the writings by Hilary Putnam: 16 books, 198 articles, 10 translations into German (up to 1994).

Hilary Putnams Biographie und philosophische Entwicklung spiegeln die Geschichte der angelsächsischen Philosophie in den letzten 40 Jahren. Beinahe ebenso lange hat Putnam diese Geschichte wesentlich beeinflußt und so kann John Passmore über Putnam schreiben: «Er ist die Geschichte der gegenwärtigen Philosophie im Umriß»1. In der vorliegenden Einleitung soll vor allem der Kontext dargestellt werden, in dem Putnam steht und aus dem heraus verständlich wird, was er philosophisch zu sagen hat. Dieser Kontext ist sicherlich ein Grund dafür, daß Putnam hierzulande noch (...) relativ wenig bekannt ist, während er in den USA häufig für den bedeutendsten aktiven Philosophen gehalten wird. Im Rahmen einer Skizze von Putnams philosophischer Entwicklung soll zudem eine vorläufige philosophiehistorische Einordnung versucht werden, auch wenn hier nicht der Ort für eine umfassende Kritik oder Darstellung sein kann: Die Einleitung muß auf recht elementarem Niveau bleiben und kann eine Lektüre der Texte natürlich nicht ersetzen. Da Putnams Werk sicherlich Teil einer Annäherung von ‹analytischer› und ‹kontinentaler› Philosophie ist, soll bei der Einführung in die hier übersetzten Texte schließlich deutlich werden, was Putnam nicht analytisch orientierten Lesern zu bieten hat. (shrink)

I want to suggest that the major influence of classical arguments for embodiment like "The Embodied Mind" by Varela, Thomson & Rosch (1991) has been a changing of positions rather than a refutation: Cognitivism has found ways to retreat and regroup at positions that have better fortification, especially when it concerns theses about artificial intelligence or artificial cognitive systems. For example: a) Agent-based cognitivism' that understands humans as taking in representations of the world, doing rule-based processing and then acting on (...) them (sense-plan-act) is often limited to conscious decision processes; and b) Purely syntactic cognition is compatible with embodiment, or supplemented by embodiment (e.g. for 'grounding'). While the empirical thesis of embodied cognition ('embodied cognitive science') is true and the practical engineering thesis ('morphological computation', 'cheap design') is often true, the conceptual thesis ('embodiment is necessary for cognition') is likely false - syntax is often enough for cognition, unless grounding is really necessary. I conclude that it has become more sensible to integrate embodiment with traditional approaches rather than "fight for embodiment" or "against cognitivism". (shrink)

Migration remains an important strategy for livelihood security in sub-Saharan Africa. Like other parts of the region, migrant flows within Ghana have historically been directed towards urban, mineral, and plantation economies. This study, however, examines a new pattern of migration related to rural livelihood that has intensified in recent decades largely in response to mounting environmental pressures and worsening poverty. Using in-depth interviews and focused group discussions and drawing on perspectives from the livelihood approach and political ecology, this paper examines (...) the challenges confronting farmers who flee poverty and environmental pressures in Ghana’s Upper West Region and migrate to the agriculture-rich area of Brong Ahafo Region to farm for subsistence. The study revealed that migrant farmers’ acute lack of social assets and agrarian resources in these remote enclaves not only hampered their productivity but also subjected them to exploitative and exclusionary practices in these remote, host communities. The study contributes to the understanding of social of realities migrant farming as an emerging safety valve for the rural poor and makes relevant policy recommendations. (shrink)

How do people make sense of their experiences? How do they understand possibility? How do they limit possibility? These questions are central to all the human sciences. Here, Vincent Crapanzano offers a powerfully creative new way to think about human experience: the notion of imaginative horizons. For Crapanzano, imaginative horizons are the blurry boundaries that separate the here and now from what lies beyond, in time and space. These horizons, he argues, deeply influence both how we experience our lives (...) and how we interpret those experiences, and here sets himself the task of exploring the roles that creativity and imagination play in our experience of the world. (shrink)

Einleitung - 1 Erklärung und Referenz (1973) - 2 Sprache und Wirklichkeit (1975) - 3 Was ist ‹Realismus›? (1975) - 4 Modelle und Wirklichkeit (1980) - 5 Referenz und Wahrheit (1980) - 6 Wie man zugleich interner Realist und transzendentaler Idealist sein kann (1980) - 7 Warum es keine Fertigwelt gibt (1982) - 8 Wozu die Philosophen? (1986) - 9 Realismus mit menschlichem Antlitz (1988/90) - 10 Irrealismus und Dekonstruktion (1992) - -/- Bibliographie der Schriften von Hilary Putnam - -/- (...) Literaturverzeichnis - Register -. (shrink)

Engineers fine-tune the design of robot bodies for control purposes; however, a methodology or set of tools is largely absent, and optimization of morphology is lagging behind the development of controllers. This has become even more prominent with the advent of compliant, deformable or ‘soft’ bodies. These carry substantial potential regarding their exploitation for control—sometimes referred to as ‘morphological computation’. In this article, we briefly review different notions of computation by physical systems and propose the dynamical systems framework as the (...) most useful in the context of describing and eventually designing the interactions of controllers and bodies. Then, we look at the pros and cons of simple versus complex bodies, critically reviewing the attractive notion of ‘soft’ bodies automatically taking over control tasks. We address another key dimension of the design space—whether model-based control should be used and to what extent it is feasible to develop faithful models for different morphologies. (shrink)

Two large lexicological projects for the Center for the Greek Language, Thessaloniki, were to be published in print and on the WWW, which meant that two conversions were needed: a near-database file had to be converted to fully formatted file for printing and a fully formatted file had to be converted to a database for WWW access. As it turned out, both conversions could make use of existing clues that indicated the kinds of information contained in each particular piece of (...) text, thus separating fields from each other and ordering them into a tree-like structure. This indicates that both forms of the dictionaries, print and database, stem from the same cognitive need to categorize information into a kind of information before further understanding – be this for a human reader or for a machine. (shrink)

The nature of vagueness is investigated via a preliminary definition and a discussion of the classical sorites paradox ; this is carried further by asking for the origins of vagueness and a critique of several attempts to remove it from language. It is shown that such attempts are ill motivated and doomed for failure since vagueness is not just a matter of ignorance but firmly grounded in epistemic and metaphysical facts. Finally, the philosophical interest of real vagueness is illustrated by (...) the concept of “natural kind”, which is essential to realism/anti-realism debates. (shrink)

Die gegenwärtig unter dem Titel ›Realismus‹ geführten Debatten in der Philosophie befinden sich nach allgemeiner Ansicht in einem Zustand größter Verwirrung, so daß es nützlich erscheint, ein wenig Ordnung in die theoretischen Optionen zu bringen bevor man für die eine oder andere Auffassung Partei ergreift. In der vorliegenden Arbeit wird dafür argumentiert, daß sich ein systematisch zusammenhängendes Zentrum dieser Debatten mit Hilfe des Begriffes der Referenz ordnen läßt. Nach der Analyse einiger klassischer Positionen soll ein Rahmen erstellt werden, innerhalb dessen (...) die Positionen eingeordnet und die zentralen Probleme fruchtbar diskutiert werden können. Zu diesem Zwecke ist es erforderlich, für die Einordnung der Positionen theoretische Kriterien zu benennen, die sich an den Problemen orientieren von denen hier argumentiert wird, das sie zentral seien. Sehr knapp ausgedrückt wird hier die Auffassung vertreten, Realismus sei als metaphysische These aufzufassen, welche eine von menschlichen epistemischen und semantischen Möglichkeiten unabhängige Existenz behauptet; in den gegenwärtigen Debatten typischerweise die Existenz einer Art von Dingen, nicht die eines individuellen Gegenstandes. Diese metaphysische These wird jedoch in der gegenwärtigen Debatte mit semantischen Argumenten untermauert, bzw. angegriffen und jene semantischen Argumente wiederum verwenden epistemische Erwägungen – die Frage betreffend, was man wissen kann und was nicht. Der Beginn der gegenwärtigen Realismusdebatten mit der soeben skizzierten zentralen Stellung semantischer Argumente ist, der hier vertretenen Auffassung zufolge, die Kritik am traditionellen Fregeschen Referenzbegriff durch Kripke und den frühen Putnam um 1970 (Kap. 2). Aus dieser neu zu bewertenden Kritik und der von den Autoren daraus entwickelten externalistischen realistischen Semantik für Artausdrücke läßt sich das erste Kriterium für eine Position in einer Realismusdebatte ableiten und klären (Kap. 3): Hält man die fragliche Art für eine natürliche Art und meint also, sie habe ihren ›Zusammenhalt‹ von Natur aus? Wenn ja, dann ist die fragliche Position eine realistische (das Kriterium ist dank des engen Zusammenhangs von Realismus und Externalismus sowohl hinreichend als auch notwendig). Hält man die Art nicht für eine natürliche Art, ist man Antirealist. Damit geht jeweils not- wendig eine bestimmte Semantik für den auf die Art referierenden Ausdruck einher. Es zeigt sich zugleich, daß es zwei Varianten des Realismus zu unterscheiden gilt, die hier als klassischer bzw. als moderater Realismus bezeichnet werden. Im folgenden (Kap. 4.1) wird argumentiert, daß der Begriff der Wahrheit nicht eigentlich der zentrale Punkt in den in Frage stehenden Realismusdebatten sein sollte, wie vielfach behauptet wurde, sondern seine Brisanz vielmehr aus zugrundeliegenden semantischen Fragen gewinnt die also in der weiteren Aufdeckung der Kriterien die zentrale Rolle spielen müssen. In der Analyse der Kritik an der in Kap. 3 entwickelten Position des ›klassischen Realismus‹ läßt sich ein zweites unterscheidendes Kriterium für Positionen in Realismusdebatten entwickeln: begriffliche Relativität. Nach der Ablehnung von Putnams Auffassungen zu diesem Thema, werden zwei Varianten vorgeschlagen, starke und schwache begriffliche Relativität (Kap. 4.2). Die Anwendung dieses Merkmals zwingt, so wird argumentiert, in einigen Fällen zu einer Kombination einer realistischen Auffassung von Arten als natürliche mit begrifflicher Relativität. Diese mittlere Position zwischen klassischem Realismus und Antirealismus wird als »moderater Realismus« bezeichnet. Der im ersten Kriterium verwendete Begriff der natürlichen Art, und damit die Optionen in den Debatten, wird schließlich mittels einer Dis- kussion des Phänomens der Vagheit noch weiter verdeutlicht (Kap. 4.3). Ab- schließend werden die drei Optionen zusammenfassend dargestellt und ein Versuch unternommen, ihre Fruchtbarkeit für diverse Realismusdebatten anzudeuten. (shrink)

Ποια είναι η πατρίδα κάποιων; Ας δούμε το θέμα λίγο σαν πρόβλημα της φιλοσοφίας της γλώσσας: για ένα κατηγόρημα «Άγγλος» «Γάλλος», «Πορτογάλος», «Βέλγος», «Φλαμανδός», πώς να αποφασίσουμε ποια αντικείμενα (ποιοι άνθρωποι) εμπίπτουν σε ποιο κατηγόρημα; Έχουν τελικά νόημα αυτά τα κατηγορήματα; Η χρήση και κατάχρηση αυτών των κατηγορημάτων έχει αποτελέσει μια από τις κυριότερες πηγές δυστυχίας στη διάρκεια των δύο τελευταίων αιώνων και συνεχίζει να είναι στην ημερήσια διάταξη. Συνήθως εμφανίζεται στα πλαίσια αγώνων για την απόκτηση «ελευθερίας» σε αντιπαράθεση με (...) την «καταπίεση», και σε παγκόσμιο επίπεδο και κοντύτερα μας: στη Μακεδονία, την Καταλονία, την Ιρλανδία, το Κουρδιστάν ... Νομίζω πώς αρκετά από αυτά βασίζονται σε λάθη. (shrink)

In his book, The Structure of Time, William H. Newton-Smith claims that we cannot decide whether the structure of time is continuous or merely dense. I discuss here the extent to which he is correct. I argue that he fails to provide strong enough arguments to defend his claim, but I then suggest how he might overcome this issue. I also argue that we must reconsider the consequences that he draws from his “undecidability result”.

This article studies the role of entrepreneurship in business ethics and promotes a resource-based ethics. The need for and usefulness of this form of ethics emerge from an analysis of contemporary business ethics that appears to be inefficacious and from a moral business practice formed out of the relationship between the veal calf industry of the VanDrie Group and the Dutch Society for the Protection of Animals in their development and implementation of a Welfare Hallmark for calves. Both organizations created (...) jointly a new meat segment in the market by trust-building and partnership. The relationship shows a remodeling of capabilities of both organizations in the light of co-creation of values. The VanDrie Group established an effectuation of moral goals by being socially sensitive and resource-minded. The DSPA created openings for dialogue by being pragmatic in its ideals. Philosophically, this article sketches a resource-based ethics with Deweyan concepts as end-in-view and transactionality of means and ends. Both organizations show in their entrepreneurship the ability to create, what is called "Room for Maneuver" by exploring, socializing, individualizing, and growing. By maneuvering they set off a form of co-evolution between business and ethics. This article demonstrates what actual moral entrepreneurship can do in bringing about moral change by combining effectively social, policy, norm, and economic related values. (shrink)