This essay proposes African-based ethical solutions to profound human problems and a working African model to address those problems. The model promotes sustainability through advanced agroecological and information communication technologies. The essay’s first section reviews the ethical ground of that model in the work of the Senegalese scholar, Cheikh Anta Diop. The essay’s second section examines an applied African model for translating African ethical speculation into practice. Deeply immersed in European and African ethics, Godfrey Nzamujo developed the Songhaï Centers to (...) solve the problem of rural poverty in seventeen African countries. Harnessing advanced technologies within a holistic agroecological ecosystem, Nzamujo’s villages furnish education spanning the fields of ethics, information communication technology, microbiology, international development, and mechanical, electrical, civil and biological engineering in a community-based and centered development enterprise. The essay proposes a global consortium of ecovillages based on Nzamujo’s model. The final section explores funding methods for the consortium. The conclusion contemplates a return to Africa to supplement environmental ethics that enhance life’s future on earth. (shrink)

In recent decades, constituenciesserved by land-grant agricultural research haveexperienced significant demographic and politicalchanges, yet most research institutions have not fullyresponded to address the concerns of a changingclientele base. Thus, we have seen continuingcontroversies over technologies produced by land-grantagricultural research. While a number of scholars havecalled for a more participatory agricultural scienceestablishment, we understand little about the processof enhancing and institutionalizing participation inthe US agricultural research enterprise. We firstexamine some of the important issues surroundingcitizen participation in science and technologypolicy. We then (...) review and assess variousinstitutional mechanisms for participation that havebeen implemented in diverse settings by institutionsof science and technology. Based on evidence from theexperiences of these institutions, we argue that acloser approximation of the ‘public good’ can beachieved by encouraging the participation of thefullest range possible of constituents as an integralpart of the process of setting research priorities. (shrink)

(2013). Rational argument, rational inference. Argument & Computation: Vol. 4, Formal Models of Reasoning in Cognitive Psychology, pp. 21-35. doi: 10.1080/19462166.2012.689327.

In recent years, the receipt and the perception of information has changed in ways which have fueled fears about the fates of our democracies. However, real information on these possibilities or the direction of these changes does not exist. Into this gap, Hahn and colleagues bring the power of Condorcet's (1785) Jury Theorem to show that changes in our information networks have affected voter inter‐dependence so that it is likely that voters are now collectively more ignorant even if individual voter (...) competence remains unchanged. (shrink)

Donald Davidson writes that “[r]easons for intending to do something are very much like reasons for action, indeed one might hold that they are exactly the same except for time.” That the reasons for forming an intention and the reasons for acting as intended are in some way related is a widely accepted claim. But it can take different forms: (1) the reasons may mirror each other so that there is a (derivative) reason to intend whenever there is a reason (...) to act; or (2) they may reduce to just one kind: perhaps all reasons for action are really reasons for forming intentions.3 Or the other way around: (3) all reasons for intentions are really reasons to act. The three versions are not equally strong contenders though. The third - that reasons to intend could reduce to reasons to act - seems unlikely. After all, there may be reasons to form future-directed intentions, in particular, independently of the reason to act as intended. The second suggestion falls prey to different considerations: reasons to act can, at least sometimes, be reasons to produce a certain outcome, quite independently of the intention with which the action is done, or whether it is done intentionally at all. In these cases, the reason to act is not (or not obviously) a reason to intend. Therefore, I don’t pursue the possibility of a reduction in this paper. My focus is on the first, non-reductive proposal. I will discuss various versions of it in some detail, but ultimately reject it. (shrink)

Background: Recent research has demonstrated that depressed individuals show impairments in inhibiting irrelevant emotional material, and that these impairments are linked to rumination. Cognitive inhibition, however, is not a unitary construct but consists of several components which operate at different stages of information processing. The present study was designed to assess two components of inhibition and examine their relation to depression and rumination in a sample of clinically depressed and healthy control participants. Methods: Twenty-two individuals diagnosed with a current depressive (...) episode and 27 never-disordered control participants completed an Emotional Flanker Task to assess individual differences in interference control and a modification of the Working Memory Selection Task to assess individual differences in the ability to discard no longer relevant emotional material from working memory. Participants completed self-report measures to assess depressive symptoms and rumination. Results: Clinically depressed compared to control participants showed significantly reduced interference control of irrelevant negative information. The groups, however, did not differ in their ability to discard no longer relevant negative information from working memory. In contrast, rumination was associated with difficulty removing no longer relevant negative material from working memory but not with deficits in interference control. Conclusions: Results highlight the importance of differentiating among components of inhibition to gain a better understanding of cognitive mechanisms underlying depression and rumination. (shrink)

This paper examines the basic question of how we can come to form accurate beliefs about the world when we do not fully know how good or bad our evidence is. Here, we show, using simulations with otherwise optimal agents, the cost of misjudging the quality of our evidence. We compare different strategies for correctly estimating that quality, such as outcome‐ and expectation‐based updating. We also identify conditions under which misjudgment of evidence quality can nevertheless lead to accurate beliefs, as (...) well as those conditions where no strategy will help. These results indicate both where people will nevertheless succeed and where they will fail when information quality is degraded. (shrink)

Possible measures to mitigate climate change require global collective actions whose impacts will be felt by many, if not all. Implementing such actions requires successful communication of the reasons for them, and hence the underlying climate science, to a degree that far exceeds typical scientific issues which do not require large-scale societal response. Empirical studies have identified factors, such as the perceived level of consensus in scientific opinion and the perceived reliability of scientists, that can limit people's trust in science (...) communicators and their subsequent acceptance of climate change claims. Little consideration has been given, however, to recent formal results within philosophy concerning the relationship between truth, the reliability of evidence sources, the coherence of multiple pieces of evidence/testimonies, and the impact of independence between sources of evidence. This study draws on these results to evaluate exactly what has been established in the empirical literature about the factors that bias the public's reception of scientific communications about climate change. (shrink)

Our beliefs and opinions are shaped by others, making our social networks crucial in determining what we believe to be true. Sometimes this is for the good because our peers help us form a more accurate opinion. Sometimes it is for the worse because we are led astray. In this context, we address via agent-based computer simulations the extent to which patterns of connectivity within our social networks affect the likelihood that initially undecided agents in a network converge on a (...) true opinion following group deliberation. The model incorporates a fine-grained and realistic representation of belief and trust, and it allows agents to consult outside information sources. We study a wide range of network structures and provide a detailed statistical analysis concerning the exact contribution of various network metrics to collective competence. Our results highlight and explain the collective risks involved in an overly networked or partitioned society. Specifically, we find that 96% of the variation in collective competence across networks can be attributed to differences in amount of connectivity and clustering, which are negatively correlated with collective competence. A study of bandwagon or “group think” effects indicates that both connectivity and clustering increase the probability that the network, wholly or partly, locks into a false opinion. Our work is interestingly related to Gerhard Schurz’s work on meta-induction and can be seen as broadly addressing a practical limitation of his approach. (shrink)

In this paper, I argue that a person can have a reason to do what she cannot do. In a nutshell, the argument is that a person can have derivate reasons relating to an action that she has a non-derivative reason to perform. There are clear examples of derivative reasons that a person has in cases where she cannot do what she (non-derivatively) has reason to do. She couldn’t have those derivative reasons, unless she also had the non-derivative reason to (...) do what she cannot do. I discuss a number of objections to this view, in particular two: (1) The objection that if there were reasons to do what one cannot do, many of those would be ‘crazy reasons’, and (2) the worry that if there were such reasons, then agents would have reasons to engage in futile deliberations and tryings. I develop an explanation of ‘crazy reasons’ that shows that not all reasons to do the impossible are crazy and only those that are need to be filtered out, and, regarding the second objecting, I show that the reasons for trying as well as for taking the means to doing something—instrumental reasons in a broad sense—are different from the reasons for performing the action in the first place. They are affected by impossibility, and we can explain why that is so. The view I argue for is that a person may have a reason to do what she cannot do, but she does not have a reason to try to do so or to take means to realizing the impossible. (shrink)

It is an assumption common to many theories of rationality that all practical reasons are based on a person's given desires. I shall call any approach to practical reasons which accepts this assumption a "Humean approach". In spite of many criticisms, the Humean approach has numerous followers who take it to be the natural and inevitable view of practical reason. I will develop an argument against the Humean view aiming to explain its appeal, as well as to expose its mistake. (...) I focus on just one argument in favour of the Humean approach, which I believe can be constructed as the background idea of many Humean accounts: the argument from motivation. (shrink)

The buck-passing account of values offers an explanation of the close relation of values and reasons for action: of why it is that the question whether something that is of value provides reasons is not ”open.” Being of value simply is, its defenders claim, a property that something has in virtue of its having other reason-providing properties. The generic idea of buck-passing is that the property of being good or being of value does not provide reasons. It is other properties (...) that do. There are, however, at least three versions of the account which differ in their understanding of those “other properties.” The first two versions both assume that non-normative properties provide reasons, the difference being that the second allows that normative properties also provide reasons. Both run into difficulties, which I explain, in trying to defend the claim that non-normative properties provide reasons for action. The third version of the buck-passing account which explains being of value in terms of more specific evaluative properties that are reason-providing remains unpersuasive as well. Once we understand the relation between general and specific properties as a difference in degree, there is no space for a reduction of the one kind of properties to the other. In section II I sketch an alternative account of the relation between reasons and values, which is based on a thesis that I call the Conceptual Link and the claim that values are not just co-extensive with reasons, but explain them. (shrink)

This paper investigates the dynamic and performative construction of publics in public engagement exercises. In this investigation, we, on the one hand, analyse how public engagement settings as political machineries frame particular kinds of roles and identities for the participating publics in relation to ‘the public at large’. On the other hand, we study how the participating citizens appropriate, resist and transform these roles and identities, and how they construct themselves and the participating group in relation to wider publics. The (...) empirical basis of our argument is a discussion of four different kinds of participation events in Austria. Building on these observations we develop conclusions about the public up-take of public participation in technoscience and the role of public engagement in current techno-political cultures. (shrink)

Bei Kant tauchen viele antike Autoren und Theorien auf. In dieser ersten Gesamtbearbeitung zum Thema wird gegen eine langjährige Forschungsmeinung gezeigt, dass nicht so sehr Platon und Aristoteles als vielmehr der hellenistischen Philosophie die entscheidende Rolle für sein Denken zukommt. Anhand der drei Kritiken werden Konstanzen und Umbrüche seines Antikeverständnisses herausgearbeitet und in ihren Konsequenzen für die Kantdeutung beleuchtet.

Luck, Value, and Commitment comprises eleven new essays which engage with, or take their point of departure from, the influential work in moral and political philosophy of Bernard Williams (1929-2003).

Is the wrongness of an action a reason not to perform it? Of course it is, you may answer. That an action is wrong both explains and justifies not doing it. Yet, there are doubts. Thinking that wrongness is a reason is confused, so an argument by Jonathan Dancy. There can’t be such a reason if ‘ϕ-ing is wrong’ is verdictive, and an all things considered judgment about what (not) to do in a certain situation. Such judgments are based on (...) all the relevant reasons for and against ϕ-ing. If that ϕ-ing is wrong, while being an all things considered verdict, would itself be a reason, it would upset the balance of reasons: it would be a further reason which has not yet been considered in reaching the verdict. Hence, the judgment wasn’t ‘all things considered' after all. I show that the argument against wrongness being a reason is unsuccessful, because its main assumption is false. Is main assumption is that a consideration which necessarily does not affect the balance of reasons is not a reason. I also argue that there can be no deontic buck-passing account. (shrink)

During mammalian development, maintenance of cell fate through mitotic divisions require faithful replication not only of the DNA but also of a particular epigenetic state. Germline cells have the capacity of erasing this epigenetic memory at crucial times during development, thereby resetting their epigenome. Certain marks, however, appear to escape this reprogramming, which allows their transmission to the offspring and potentially guarantees transgenerational epigenetic inheritance. Here we discuss the molecular requirements for faithful transmission of epigenetic information and our current knowledge (...) about the transmission of epigenetic information through generations. (shrink)

In Dietrich Bonhoeffer's Ethics the notion of reality plays a central role. The present article focuses on the ethical implications of the Chalcedonian Christology underlying this concept. This approach is tied to the debate on the relationship between the universal and specific identity of Christian social ethics in public discourse. In the opening section the article outlines the pertinence of this debate with regard to Bonhoeffer's Christological ethic. In the following section the article analyzes Bonhoeffer's concept of reality and the (...) implied Chalcedonian traits. With this foundation established the article raises the question about its social ethical implications. The final part of the article argues that Bonhoeffer's ethics and ecclesiology cannot be separated from each other, explaining why Bonhoeffer's notion of reality leads to an assertion of the church's role in letting reality become real. In the light of Bonhoeffer's notion of reality the last section argues for the reconciliation of Christian witness and participation in public discourse. (shrink)

It appears to be a feature of our ordinary understanding of morality that we ought not to act in certain ways at all. We ought not to kill, torture, deceive, break our promises (say)—exceptional circumstances apart. Many moral duties are thought of in this way. Killing another person would be wrong even if it achieved a great good, and even if it led to preventing the deaths of several others. This feature of moral thinking is at the core of deontological (...) ethics. But while it is also part and parcel of ordinary moral thought, it seems puzzling, because it requires an agent to act (or to abstain from acting) in certain ways, even if by violating the duty she could achieve a better outcome in terms of the very restriction that she is required to heed. If the explanation of the duty not to kill were that it preserves human life it would be hard to understand why killing is not morally permitted when it leads to preserving a greater number of lives. Moreover, why should we not violate a restriction if doing so leads to fewer violations of that very restriction? There are two questions here. (1) Why not violate a restriction whose point it is to preserve lives, if doing so leads to preserving a greater number of lives? (2) Why not violate a restriction if doing so minimizes the violation of that very restriction? The latter question concerns what is sometimes called ‘the paradox of deontology’ or the problem of ‘minimizing violations’. The former may concern the so-called trolley cases, for instance. After all, a trolley hurtling towards a number of innocent people is not about to violate the moral restriction on killing innocent people, as it is not the kind of thing that can be subject to such a restriction. In this paper I am concerned only with (2): the paradox of deontology. To put it in Nozick’s terms: ‘How can a concern for the nonviolation of C [i.e. some deontological constraint] lead to refusal to violate C even when this would prevent other more extensive violations of C? -/- Samuel Scheffler, puzzled by the same idea, put it in terms of ‘agent-centred restrictions’ (ACR), because the restriction requires an agent (not) to act in certain ways, contrasting thereby with a requirement that certain actions not be done. The restriction is thus an agent-relative rather than an agent-neutral one. Scheffler ended up rejecting the idea of agent-centred restrictions, as even on close investigation the puzzle would not dissolve. Scheffler maintains that ACRs have ‘an air of paradox’ to them, as they violate what he calls maximizing rationality. ACRs appear to clash with the idea of maximizing rationality, because they require an agent to choose the option that worse achieves her goal of not harming people. I call this, following common parlance, the paradox of deontology, even though it is not strictly speaking a paradox. Exploring whether there is really a problem here, and how it might be solved, is the main objective of this paper. I begin by explaining the puzzlement about agent-centred restrictions in more detail. I then discuss promising as an example of a kind of action which is thought to be subject to agent-centred restrictions. It turns out that they are surprisingly easy to explain. The difficult case is killing—and that should put us on guard. I argue that the problem is not with the very idea of deontological restrictions, but with puzzling aspects of the ethics of killing. (shrink)

The buck-passing account of value (BPA) is very fertile ground that has given rise to a number of interpretations and controversies. It has originally been proposed by T.M. Scanlon as an analysis of value: according to it, being good ‘is not a property that itself provides a reason to respond to a thing in certain ways. Rather, to be good or valuable is to have other properties that constitute such reasons’. Buck-passing stands in a complicated relation to the fitting-attitude analysis (...) of normativity that reaches back to the work of Brentano and Ewing. Proponents of FA-analysis hold that, as a matter of the conceptual analysis of ‘good’, something is good if it is fitting to have pro-attitudes of a certain kind towards it. The ambition of FA-analysis is to explain all practical normativity in terms of the fittingness of attitudes, which – while being itself a normative concept – is the only normative concept which grounds all others. Wlodek Rabinowicz and Toni Rønnow-Rasmussen welcomed BPA as a contemporary version of FA-analysis, and others have followed this suggestion. But whether BPA should be regarded as a version of FA-analysis is a moot point. In section I, I show that BPA is not as obviously a successor of the fitting-attitude analysis of value as some have thought. The much discussed wrong-kind-of-reasons (for short: WKR) problem afflicts buck-passing only in so far as it incorporates a version of FA analysis, or at any rate is expressed in terms of reasons for attitudes. There can be a buck-passing account of value which is not affected by the problem: one that limits the account to reasons for actions (rather than attitudes). However, insofar as BPA does inherit elements of FA analysis, it also has a WKR problem. In section II, I discuss this problem and its solution. I show that it has been misidentified in the current literature, and that – once we understand the problem correctly – its solution is likely to be unavailable to the buck-passer. Hence we should reject any account of BPA that incorporates FA analysis. That leaves us with versions which do not: versions that formulate BPA in terms of reasons for actions only, rather than reasons for attitudes. Finally, in section III, I discuss why buck-passing seemed to be appealing to begin with, and whether a version of BPA that does not incorporate FA analysis is a viable contender of the account – beyond the WKR problem. (shrink)

Topics in Cognitive Science, Volume 14, Issue 3, Page 602-620, July 2022.

As more decisions are made by automated algorithmic systems, the transparency of these systems has come under scrutiny. While such transparency is typically seen as beneficial, there is a also a critical, Foucauldian account of it. From this perspective, worries have recently been articulated that algorithmic transparency can be used for manipulation, as part of a disciplinary power structure. Klenk (Philosophy & Technology 36, 79, 2023) recently argued that such manipulation should not be understood as exploitation of vulnerable victims, but (...) rather as indifference to whether the information provided enhances decision-making by revealing reasons. This short commentary on Klenk uses Berlin’s (1958) two concepts of liberty to further illuminate the concept of transparency as manipulation, finding alignment between positive liberty and the critical account. (shrink)

The statistics of small samples are often quite different from those of large samples, and this needs to be taken into account in assessing the rationality of human behavior. Specifically, in evaluating human responses to environmental statistics, it is the effective environment that matters; that is, the environment actually experienced by the agent needs to be considered, not simply long‐run frequencies. Significant deviations from long‐run statistics may arise through experiential limitations of the agent that stem from resource constraints and/or information‐processing (...) bounds. The article draws together recent work from a number of areas in judgment and decision making ranging from randomness perception (Hahn & Warren, ), information sampling (Hertwig & Pleskac, ; Kareev et al., ), and consequences of choice for exploration or exploitation (e.g., Denrell, ) to demonstrate how proper consideration of these deviations leads to reevaluation of behaviors that are otherwise deemed irrational. (shrink)

Explaining the relation of values and reasons is a major focus of Joseph Raz’s work. I examine his account of the relation of values and reasons, focusing in particular on practical reasons. As a preliminary way of delineating two basic alternatives for mapping the relation of values and reasons, let me pose the Euthyphro-style question: (1) Is something valuable because we have reasons to behave in some way with respect to it? Or: (2) Do we have reasons to behave in (...) some way with respect to it because it is valuable? Though helpful for contrasting different approaches, this question is still multiply ambiguous. It may be interpreted as a question concerning the metaphysical primacy of values and reasons respectively - that is, whether there have to be things of value for there to be reasons, or vice versa. There is also a question of conceptual primacy: Can ‘value’ be defined in terms of reasons, or can ‘reason’ be defined in terms of value? A related, but different question is epistemological: Does a person have to be able to master the concept of value in order to understand the concept of a reason (or, again, vice versa)? I use these three questions as guidelines for investigating Raz’s view of the relation of values and reasons. Are values (1) metaphysically, (2) conceptually, and/or (3) epistemologically prior to reasons? Or are reasons in all or any of these respects prior to value? My strategy in the paper is as follows: In section 1, I locate Raz’s position with respect to these three questions by contrasting his views with those of Thomas Scanlon. In section 2, I work out Raz’s account of reasons and values in some greater detail. And then, in section 3, I discuss what I take to be the remaining major problem with Raz’s approach. (shrink)

We examine in detail three classic reasoning fallacies, that is, supposedly ``incorrect'' forms of argument. These are the so-called argumentam ad ignorantiam, the circular argument or petitio principii, and the slippery slope argument. In each case, the argument type is shown to match structurally arguments which are widely accepted. This suggests that it is not the form of the arguments as such that is problematic but rather something about the content of those examples with which they are typically justified. This (...) leads to a Bayesian reanalysis of these classic argument forms and a reformulation of the conditions under which they do or do not constitute legitimate forms of argumentation. (shrink)

With increasing use of automated algorithmic decision-making, issues of algorithmic fairness have attracted much attention lately. In this growing literature, existing concepts from ethics and political philosophy are often applied to new contexts. The reverse—that novel insights from the algorithmic fairness literature are fed back into ethics and political philosophy—is far less established. However, this short commentary on Baumann and Loi (Philosophy & Technology, 36(3), 45 2023) aims to do precisely this. Baumann and Loi argue that among algorithmic group fairness (...) measures proposed, one—sufficiency (well-calibration) is morally defensible for insurers to use, whereas independence (statistical parity or demographic parity) and separation (equalized odds) are not normatively appropriate in the insurance context. Such a result may seem to be of relatively narrow interest to insurers and insurance scholars only. We argue, however, that arguments such as that offered by Baumann and Loi have an important but so far overlooked connection to the derivation of the minimal state offered by Nozick (1974) and thus to political philosophy at large. (shrink)

Concepts allow us to treat different objects equivalently according to shared attributes, and hence to communicate about, draw inferences from, reason with, and explain these objects. Understanding how concepts are formed and used is thus essential to understanding and applying these basic processes, and the topic of similarity-based classification is central to psychology, artificial intelligence, statistics, and philosophy. This book brings together leading researchers, reflecting the key topics and important developments in the field and provides a uniquely interdisciplinary overview of (...) the subject. (shrink)

Wang (_Philosophy & Technology_ 35, 2022) introduces a Foucauldian power account of algorithmic transparency. This short commentary explores when this power account is appropriate. It is first observed that the power account is a constructionist one, and that such accounts often come with both factual and evaluative claims. In an instance of Hume’s law, the evaluative claims do not follow from the factual claims, leaving open the question of how much constructionist commitment (Hacking, 1999) one should have. The concept of (...) acts in equilibrium (Nozick, 1981) is then used to explain how different individuals reading Wang can end up with different evaluative attitudes towards algorithmic transparency, despite factual agreement. The commentary concludes by situating constructionist commitment inside a larger question of how much to think of our actions, identifying conflicting arguments. (shrink)

Name der Zeitschrift: Cognitive Linguistics Jahrgang: 26 Heft: 2 Seiten: 211-260.

Experimental research shows that human sentence processing uses information from different levels of linguistic analysis, for example, lexical and syntactic preferences as well as semantic plausibility. Existing computational models of human sentence processing, however, have focused primarily on lexico‐syntactic factors. Those models that do account for semantic plausibility effects lack a general model of human plausibility intuitions at the sentence level. Within a probabilistic framework, we propose a wide‐coverage model that both assigns thematic roles to verb–argument pairs and determines a (...) preferred interpretation by evaluating the plausibility of the resulting (verb, role, argument) triples. The model is trained on a corpus of role‐annotated language data. We also present a transparent integration of the semantic model with an incremental probabilistic parser. We demonstrate that both the semantic plausibility model and the combined syntax/semantics model predict judgment and reading time data from the experimental literature. (shrink)

The requirement of informed consent (IC) to medical treatments is almost invariably justified with appeal to patient autonomy. Indeed, it is common to assume that there is a conceptual link between the principle of respect for autonomy and the requirement of IC, as in the influential work of Beauchamp and Childress. In this paper I will argue that the possible relation between the norm of respecting (or promoting) patient autonomy and IC is much weaker than conventionally conceived. One consequence of (...) this is that it is possible to exercise your autonomy without having the amount of and the kind of information that are assumed in the standard requirement of IC to medical treatments. In particular, I will argue that with a plausible conception of patient autonomy, the respect for and the promotion of patient autonomy are in certain circumstances better protected by giving patients the right to give their negatively informed consent to medical treatments. (shrink)