The author takes a collection of essays on concepts and approaches in evolutionary epistemology as the occasion for a critical discussion of the limits and achievements of evolutionary epistemology as well as of certain philosophical objections to the very project itself. She comes to the conclusion that evolutionary epistemology, even if it cannot explain cognition itself, can nevertheless shed light on the complex phenomenon of cognition by demonstrating the presence of traces of our evolutionary past in cognition. Modern research into (...) the structure and functioning of the brain supports this conclusion. The author argues that the questions which evolutionary epistemology can legitimately pose and answer are such that it is not in competition with traditional epistemology. For this reason she suggests that this research program be renamed "evolutionäre Informationstheorie", in the hope that its aims will become clearer to proponents as well as opponents. In the final section the author discusses the possibility that an evolutionary approach might explain the fact that human beings are less and less capable of dealing with the complexity of the world they have created. (shrink)

The author takes the interdisciplinary seminar on Evolutionary Epistemology at the 7th International Wittgenstein Symposium as the occasion to discuss the question of the status, achievements and limits of Evolutionary Epistemology. She comes to the conclusion that neither its critique of the quid juris question in traditional epistemology nor its own philosophical pretensions can be justified. But it is a new science which is relevant and a challenge to traditional epistemology and philosophy of science in that it opens up a (...) horizon of new questions which they will have to take seriously. (shrink)

The author takes the interdisciplinary seminar on Evolutionary Epistemology at the 7th International Wittgenstein Symposium as the occasion to discuss the question of the status, achievements and limits of Evolutionary Epistemology. She comes to the conclusion that neither its critique of thequid juris question in traditional epistemology nor its own philosophical pretensions can be justified. But it is a new science which is relevant and a challenge to traditional epistemology and philosophy of science in that it opens up a horizon (...) of new questions which they will have to take seriously. Sie sind den Kindern ähnlich, die, wenn sie in einen Spiegel geguckt, ihn sogleich umwenden, um zu sehen, was auf der anderen Seite ist. Johann Wolfgang von Goethe Es gab Ewigkeiten, in denen (der menschliche Intellekt) nicht war;... nur sein Besitzer und Erzeuger nimmt ihn so pathetisch, als ob die Angeln der Welt sich in ihm drehten. Könnten wir uns aber mit der Mücke verständigen, so würden wir vernehmen, daß auch sie mit diesem Pathos durch die Luft schwimmt und in sich das fliegende Zentrum dieser Welt fühlt. Es ist nichts so verwerflich und gering in der Natur, was nicht durch einen kleinen Anhauch jener Kraft des Erkennens sofort wie ein Schlauch aufgeschwellt würde; und wie jeder Lastträger seinen Bewunderer haben will, so meint gar der stolzeste Mensch, der Philosoph, von allen Seiten die Augen des Weltalls teleskopisch auf sein Handeln und Denken gerichtet zu sehen. Friedrich Nietzsche. (shrink)

Somos testemunhas e participantes de transformações profundas da ciência, técnica e Lebenswelt, que as gerações futuras possivelmente considerarão uma revolução. Como surgiu essa evolução? Em que se fundamenta esta necessidade de uma elucidação da pergunta pela essência do homem e dos demais seres vivos? Este artigo tenta dar uma resposta provisória a tais questões, recorrendo a posições clássicas da antropologia filosófica e a acontecimentos relevantes na teoria das ciências e na história das ciências. Em seguida, a autora apresenta sua concepção (...) de bioética, tirando, então, algumas consequências concernentes à antropologia, à filosofia da natureza e à ética. (shrink)

The author discusses the question, if sociobiology can be relevant for the conceptual foundations of ethics. She comes to the conclusion that sociobiology cannot reduce the meaning of moral terms to that of sociobiological discourse, but that sociobiology might nevertheless be able to shed light on the complex phenomenon of morality by demonstrating the presence of traces of our evolutionary past in our behavior. Thereby sociobiology might be relevant for elucidating the relation between »can« and »ought«, that is, for the (...) question of practicability of moral norms. (shrink)

Nagel ist es nicht geglückt, die Möglichkeit des Verzichts auf teleologische Formulierungen und Erklärungen plausibel zu begründen. Bei seinem Versuch, die Äquivalenz teleologischer und nichtteleologischer Erklärungen nachzuweisen und den Bedeutungsüberschuß teleologischer Sprache hinwegzuformulieren, ist er immer schon an die Voraussetzung dieses Bedeutungsüberschusses gebunden, dessen er sich nicht, wie seine Beschreibung zielgerichteter Systeme beweist, entledigen kann. Unser Ergebnis dispensiert jedoch nicht von der Frage, ob der Anspruch 'der in teleologischen Wendungen geltend gemacht wird, auch zu Recht besteht. Denn die semantische Unmöglichkeit (...) der Reduktion von Relevanzrelationen auf Bedingungsrelationen verbürgt ja noch nicht, daß die teleologische Sprache den Gegenstandsbereich der Biologie auch adäquat trifft. Eine über unsere Studie hinausgehende Untersuchung müßte daher die hier aufgeworfene Frage in den größeren Zusammenhang der als klassisch geltenden Stellungnahmen einbetten und unter Einbeziehung der Resultate der kybernetischen Wissenschaften dem Problem nachgehen, ob Teleologie nur heuristischer Leitfaden der Reflexion ist, der aus forschungsstrategischen Gründen der Organisation des Gegenstandes an diesen von außen herangetragen wird, oder darüberhinaus eine Struktureigenschaft von Objekten selbst bezeichnet. Ist Teleologie also nur eine "Sache der Formulierung" oder eine "Formulierung der Sache"? (shrink)

By means of a survey of the papers given at the XIX Symposium of theSociety for History of Sciences on the „Idea of Purposiveness in the History of the Sciences“, Mai 28–30, 1981 in Bamberg, West Germany, it is demonstrated that in the course of the history of science teleological thinking in its traditional form is increasingly eliminated from the sciences. This process culminates in the attempt to rehabilitate teleological thinking by means of a reconstruction of Aristotelian philosophy using the (...) tools of modern natural science. The question arises whether this signifies the end of teleological thinking or a new direction of genuinely teleological thought. (shrink)

As professionals, nurses are engaged in a moral endeavour, and thus confront many challenges in making the right decision and taking the right action. When nurses cannot do what they think is right, they experience moral distress that leaves a moral residue. This article proposes a theory of moral distress and a research agenda to develop a better understanding of moral distress, how to prevent it, and, when it cannot be prevented, how to manage it.

What are the driving forces of cultural macroevolution, the evolution of cultural traits that characterize societies or populations? This question has engaged anthropologists for more than a century, with little consensus regarding the answer. We develop and fit autologistic models, built upon both spatial and linguistic neighbor graphs, for 44 cultural traits of 172 societies in the Western North American Indian (WNAI) database. For each trait, we compare models including or excluding one or both neighbor graphs, and for the majority (...) of traits we find strong evidence in favor of a model which uses both spatial and linguistic neighbors to predict a trait’s distribution. Our results run counter to the assertion that cultural trait distributions can be explained largely by the transmission of traits from parent to daughter populations and are thus best analyzed with phylogenies. In contrast, we show that vertical and horizontal transmission pathways can be incorporated in a single model, that both transmission modes may indeed operate on the same trait, and that for most traits in the WNAI database, accounting for only one mode of transmission would result in a loss of information. (shrink)

This study examined the relationship between moral distress intensity, moral distress frequency and the ethical work environment, and explored the relationship of demographic characteristics to moral distress intensity and frequency. A group of 106 nurses from two large medical centers reported moderate levels of moral distress intensity, low levels of moral distress frequency, and a moderately positive ethical work environment. Moral distress intensity and ethical work environment were correlated with moral distress frequency. Age was negatively correlated with moral distress intensity, (...) whereas being African American was related to higher levels of moral distress intensity. The ethical work environment predicted moral distress intensity. These results reveal a difference between moral distress intensity and frequency and the importance of the environment to moral distress intensity. (shrink)

Just Life reorients ethics and politics around the generativity of mothers and daughters rather than the right to property and the sexual proprieties of the Oedipal drama. Invoking two concrete universals – everyone is born of a woman and everyone needs to eat – Rawlinson rethinks labor and food as relationships that make ethical claims and sustain agency. Just Life counters the capitalization of bodies under biopower with the solidarity of sovereign bodies.

While the history of philosophy has traditionally given scant attention to food and the ethics of eating, in the last few decades the subject of food ethics has emerged as a major topic, encompassing a wide array of issues, including labor justice, public health, social inequity, animal rights and environmental ethics. This handbook provides a much needed philosophical analysis of the ethical implications of the need to eat and the role that food plays in social, cultural and political life. Unlike (...) other books on the topic, this text integrates traditional approaches to the subject with cutting edge research in order to set a new agenda for philosophical discussions of food ethics. The Routledge Handbook of Food Ethics is an outstanding reference source to the key topics, problems and debates in this exciting subject and is the first collection of its kind. Comprising over 35 chapters by a team of international contributors, the Handbook is divided into 7 parts: the phenomenology of food gender and food food and cultural diversity liberty, choice and food policy food and the environment farming and eating other animals food justice Essential reading for students and researchers in food ethics, it is also an invaluable resource for those in related disciplines such as environmental ethics and bioethics. (shrink)

Singing and praying in the words of biblical men and women is basic to sacramental mimesis, i.e., Christian imitation of the actions of the saints with the intention of thereby opening themselves to grace. This evidence counters the “voiceless victim” paradigm prevalent in much feminist scholarship. In pre-Christian Jewish liturgy, the song of Miriam after the Crossing of the Red Sea was already important in the annual celebration of the Passover. Jesus emphasized the spiritual equality of the sexes in his (...) teaching and ministry, and this led to increased visibility for women in Christian tradition: Susanna was the first of at least eight women interpreted as types of Christ. She was presented this way even within the synoptic Gospels themselves [see “Aneboesen phone megale: Susanna and the Synoptic Passion Narratives,” forthcoming in Gregorianium]. Moreover, the practice of presenting examples from both sexes in sermons and church decoration was so pervasive as to constitute a pastoral program of the Church. Such balanced representation of the sexes is found in both texts and art. The linguistic range of the evidence for the singing of women’s words includes Greek, Latin, Coptic, Syriac, Slavonic, and German. The artworks depicting women are from throughout the Christian world, including Dura Europos, Jerusalem, Egypt, Ethiopia, Cyprus, Syria, Armenia, Italy, France, Belgium, Germany. More than twenty biblical women are treated in the essay. Women’s words, quoted from the biblical record or imaginatively supplied, became the prayer of the whole congregation. Miriam’s words remain focal universally on Holy Saturday. The acclamations of Elizabeth and of the Virgin Mary became prominent early in both East and West . Both Byzantine and Gregorian chant commemorated them and other women such as Eve, Esther, Judith, Sarah , Susanna, Martha of Bethany, the Samaritan woman, the Canaanite woman, the woman with the ointment, the Samaritan woman, the ten virgins of the parable , and especially the Holy Women at the Tomb . Their proclamation of the Lord’s rising became particularly important in Byzantine resurrection hymns used at Easter and year-round. With four other first-century female saints– Junia, Mariamne, Photina and Thecla– Mary Magdalene was deemed ἰσαπόστολος “equal to the apostles,” because the angel commissioned her to announce the Lord’s Resurrection to the disciples. Martha’s profession of faith is the fullest recorded in the Gospels and became the basis for a Byzantine communion prayer . Repeatedly, one finds that women’s words were sung at important Sunday feasts and during Holy Week. In Gregorian chant their words were sung over the course of several days. Susanna’s words are readily found in fifty Gregorian chant manuscripts from the ninth through fifteenth centuries, used in cathedrals, in monasteries and other religious houses, and in parish churches; an appendix lists these manuscripts. Throughout the continent–in Italy, Austria, Slovenia, Germany, Switzerland, France, The Netherlands, England, Wales–the varied communities of the church sang Susanna’s words. Moreover, her words as mediated through Gregorian chant were quoted by Bernard of Clairvaux in a sermon and by Hermann of Scheda in his account of his conversion from Judaism. These men used Susanna’s words to evoke her as a type of Christ and thereby to seek to be like him themselves. That is, they experienced sacramental mimesis through singing women’s words. (shrink)

Feminist bioethics poses a challenge to bioethics by exposing the masculine marking of its supposedly generic human subject, as well as the fact that the tradition does not view womens rights as human rights. This essay traces the way in which this invisible gendering of the universal renders the other gender invisible and silent. It shows how this attenuation of the human in man is a source of sickness, both cultural and individual. Finally, it suggests several ways in which images (...) drawn from womens experience and womens bodies might contribute to a constructive rethinking of basic ethical concepts. (shrink)

ABSTRACT This essay focuses on two underlying presumptions that impinge on the effort of UNESCO to engender universal agreement on a set of bioethical norms: the conception of universality that pervades much of the document, and its disregard of structural inequalities that significantly impact health. Drawing on other UN system documents and recent feminist bioethics scholarship, we argue that the formulation of universal principles should not rely solely on shared ethical values, as the draft document affirms, but also on differences (...) in ethical values that obtain across cultures. UNESCO's earlier work on gender mainstreaming illustrates the necessity of thinking from multiple perspectives in generating universal norms. The declaration asserts the ‘fundamental equality of all human beings in dignity and rights’1 and insists that ‘the highest attainable standard of health is one of the fundamental rights of every human being without distinction of race, religion, political belief, economic or social condition’2 yet it does not explicitly recognize disparities of power and wealth that deny equal dignity and rights to many. Without attention to structural (as opposed to merely accidental) inequities, UNESCO's invocation of rights is so abstract as to be incompatible with its avowed intention. (shrink)

This paper investigates the exemplarity of medicine in Foucault's analyses of knowledge generally. By tracing the development of his concept of power and its relation to knowledge, it offers an account of Foucault's unconventional philosophical project. Finally, it specifies Foucault's strategy for undermining processes of normalisation.

In lieu of an abstract, here is a brief excerpt of the content:Kennedy Institute of Ethics Journal 14.4 (2004) 411-425 [Access article in PDF] Vulnerability, Vulnerable Populations, and Policy Mary C. Ruof "Special justification is required for inviting vulnerable individuals to serve as research subjects and, if they are selected, the means of protecting their rights and welfare must be strictly applied."Guideline 13: Research Involving Vulnerable Persons International Ethical Guidelines for Biomedical Research Involving Human Subjects Council for International Organizations of (...) Medical Sciences (CIOMS) and World Health Organization (WHO) Geneva, Switzerland, 2002 Within medical research and healthcare certain groups are afforded special protections and services because of their designation as vulnerable. The vulnerable require special justification to participate in human subject research in order to eliminate potential human rights abuses. The Nuremberg Code of 1947 was written in response to the extreme human subject abuses that occurred under the Nazi regime, and, although the intent of the 1947 Code was to protect human rights, rigid voluntary consent requirements deprived some individuals of the right to participate in clinical trials. Recent human research guidelines, such as the CIOMS/WHO guidelines referenced above and the guidelines referenced in Section V of this Scope Note, attempt to balance both protection from abuse in research and access to new, experimental treatments for the vulnerable.Although various protective guidelines stipulate special protections for vulnerable populations, the concept of vulnerability and consequently the criteria designating vulnerable populations remain vague. Precisely who are the vulnerable? The word "vulnerability" stems from the Latin vulnerare, "to wound." (Oxford Encyclopedic English Dictionary 1995). In clinical research, the term [End Page 411] vulnerable generally is applied to individuals who are unable to give informed consent or who are susceptible to coercion. The Common Rule (45 CFR 46, Subpart A) includes as vulnerable research subjects: children, prisoners, pregnant women, and persons who are handicapped, mentally disabled, economically disadvantaged, or educationally disadvantaged. Although the Common Rule specifies certain vulnerable categories, the guidelines were not intended to be exclusive, leaving open the interpretation of vulnerability.In medical research and health policy, vulnerability is an abstract concept that has concrete effects both for those labeled vulnerable and for those not. Clinical researchers, healthcare workers, ethical reviewers, and policymakers must be able to identify vulnerable subjects to establish how healthcare resources will be allocated and who will qualify for special protections and socialized benefits. Attempts to quantify vulnerability in clear, measurable ways have met little if any consensus. As Alexander Morawa (II, 2003, p. 150) states, "There is no single approach to definition of vulnerability. In fact, there is no purposeful categorisation at all."Difficulties in defining vulnerability have prompted discourse surrounding its utility as a qualifying factor in the allocation of health resources and its appropriateness as a guiding principle in bioethics. Some of the authors cited in this Scope Note argue against the labeling and categorization of vulnerable individuals and populations. "Labeling individuals as 'vulnerable' risks viewing vulnerable individuals as 'others' worthy of pity, a view rarely appreciated" (III, Danis and Patrick 2002, p. 320). The categories of vulnerable groups listed under the Common Rule have been the source of controversy, "for example, many find the suggestion that pregnant women are vulnerable to be quite sexist" (IV, DeBruin 2001, p. 7). Instead of creating categories of vulnerable populations, would it not be better to derive an account of just treatment from a just social policy at large that encompasses human vulnerabilities (II, Brock 2002, p. 283).For some of the authors listed here, the concept of vulnerability is essential to bioethics. Robert Goodin (I, 1985, p. 107) writes that the vulnerability of other human beings is the source of our special responsibilities to them. In contrast to the four American principles of biomedical ethics—autonomy, nonmaleficence, beneficence, and justice—the four principles of European bioethics and biolaw include vulnerability along with autonomy, dignity, and integrity. According to, Jacob Dahl Rendtorff and Peter Kemp (I, 2000, p. 274) "the principle of vulnerability is ontologically prior to the other [European] principles, it expresses better than all of the other ethical principles... the finitude of the human condition."Some of the... (shrink)

Medical practice is animated by the intention to cure; it aims to relieve the immense variety of sufferings to which human beings are subject in virtue of the conditions of their embodied existence. My purpose here is to demonstrate how a philosophical analysis of the formal structures and kinds of human suffering provides an essential foundation for determining certain ethical dimensions of the physician's relation to his suffering patient. Can paternalism in medical practice be justified by the aim of relieving (...) suffering? What are the scope and limits of the patient's responsibility for his suffering, and what difference does this make in the physician's response to it? How is the suffering that medical treatment itself exacts in the name of cure to be justified? Such questions can be answered only by an analysis of the sense or value of suffering in human life. Keywords: suffering, sin, autonomy, paternalism, patient values CiteULike Connotea Del.icio.us What's this? (shrink)

After we die, our persona may live on in the minds of the people we know well. Two essential elements of this process are mourning and acts of commemoration. These behaviors extend well beyond grief and must be cultivated deliberately by the survivors of the deceased individual. Those who are left behind have many ways of maintaining connections with their deceased, such as burials in places where the living are likely to return and visit. In this way, culturally defined places (...) often serve as metaphors of social association and shared experience. Humans are the only kind of animal that buries their dead, and this gesture is preserved in Paleolithic sites as early as 120,000 years ago. Though not the only method of honoring the dead in human cultures, the emergence of burial traditions in the Middle Paleolithic implies that both Neandertals and early anatomically modern humans had already begun to conceive of the individual as unique and irreplaceable. Claims of primitive mortuary behavior in earlier periods than the Middle Paleolithic fall short in that they lack any signs of positive social-spatial associations between the deceased and survivors. The archaeological evidence for burial behavior in the Middle Paleolithic provides the first clear translation of mourning into a stereotypical action. These burials therefore may represent the first ritualized bridge between the living and the deceased in human evolutionary history. (shrink)

Zyxin is a low abundance phosphoprotein that is localized at sites of cell‐substratum adhesion in fibroblasts. Zyxin displays the architectural features of an intracellular signal transducer. The protein exhibits an extensive proline‐rich domain, a nuclear export signal and three copies of the LIM motif, a double zinc‐finger domain found in many proteins that play central roles in regulation of cell differentiation. Zyxin interacts with α‐actinin, members of the cysteine‐rich protein (CRP) family, proteins that display Src homology 3 (SH3) domains and (...) Ena/VASP family members. Zyxin and its partners have been implicated in the spatial control of actin filament assembly as well as in pathways important for cell differentiation. Based on its repertoire of binding partners and its behavior, zyxin may serve as a scaffold for the assembly of multimeric protein machines that function in the nucleus and at sites of cell adhesion. (shrink)

Representing parthood relations in ORM has received little attention, despite its added-value of the semantics at the conceptual level. We introduce a high-level taxonomy of types of meronymic and mereological relations, use it to construct a decision procedure to determine which type of part- whole role is applicable, and incrementally add mandatory and uniqueness constraints. This enables the conceptual modeller to develop models that are closer to the real-world subject domain semantics, hence improve quality of the software.

Few works have had the impact on contemporary philosophy exerted by Hegel's Phenomenology of Spirit. Twentieth-century philosophers in France were bound together by a reading of Hyppolite's translation and commentary. Sartre, Merleau-Ponty, Lacan, and Bataille were all shaped by Kojève's lectures on the book. Late twentieth-century philosophers such as Derrida, Lyotard, Deleuze, and Irigaray all operate against a Hegelian horizon. Similarly, in Germany Heidegger, Adorno, and Habermas developed their philosophies in large part through an engagement with Hegel. In the United (...) States the book has had a profound influence on feminism and gender studies. Thinkers as diverse as Butler, Benhabib, Mills, and Honig have developed political theories as well as theories of sexual difference by rereading Hegel's reading of Antigone. As Derrida suggests, this text must be read. It lays out the infrastructures and architectures of life in the modern nation state. It unfolds a grand narrative of the ways of thinking and acting that comprise human experience in "our time." The purpose of the text is to effect a transformation in readers, so that they cease to think of themselves as particular humans and come to know that their existence inheres in membership in a complex community-social, cultural, economic, religious, aesthetic, and political infrastructures that form the culture of possibilities in which self-consciousness emerges and is sustained. Rawlinson's reading reveals how Hegel's politics of the "we" is undermined both by his effacement of sexual difference and by his misappropriation of art as a "betrayal of substance." Both of these gestures discount specificity in favor of a generic subject and a mutual recognition in which the other is the same. She uses Hegel's own critique of abstraction against him to rethink the "we" as a community of difference, figured materially in the differentiated styles or signatures of art, and in so doing argues that that the task of phenomenology is never completed and that the abstract concepts of logic will always be dependent on phenomenology's productive or generative movement. In her reading Hegel is neither a metaphysician nor a subjective idealist. He is a phenomenologist, analyzing experience to articulate the ways in which humans generate narratives and material infrastructures to sustain the complexities of life. (shrink)

Corine Pelluchon is professor of philosophy at Paris-Est-Marne-La-Vallée and one of the foremost feminist political philosophers and bioethicists in France. Her major works, which have been translated into Spanish, German, Korean, Greek, Italian, and Japanese, include L’autonomie brisée. Bioéthique et philosophie, La raison du sensible. Entretiens autour de la bioéthique, and Eléments pour une éthique de la vulnérabilité. Les hommes, les animaux, la nature.Recently, Bloomsbury published a translation of Les...

Engaging the World explores Luce Irigaray’s writings on sexual difference, deploying the resources of her work to rethink philosophical concepts and commitments and expose new possibilities of vitality in relationship to nature, others, and to one’s self. The contributors present a range of perspectives from multiple disciplines such as philosophy, literature, education, evolutionary theory, sound technology, science and technology, anthropology, and psychoanalysis. They place Irigaray in conversation with thinkers as diverse as Charles Darwin, Claude Lévi-Strauss, Gilles Deleuze, René Decartes, and (...) Avital Ronell. While every essay challenges Irigaray’s thought in some way, each one also reveals the transformative effects of her thought across multiple domains of contemporary life. (shrink)

Ornaments are the most common and ubiquitous art form of the Late Pleistocene. This fact suggests a common, fundamental function somewhat different to other kinds of Paleolithic art. While the capacity for artistic expression could be considerably older than the record of preserved art would suggest, beads signal a novel development in the efficiency and flexibility of visual communication technology. The Upper Paleolithic was a period of considerable regional differentiation in material culture, yet there is remarkable consistency in the dominant (...) shapes and sizes of Paleolithic beads over more than 25,000 years and across vast areas, even though they were made from diverse materials and, in the case of mollusc shells, diverse taxonomic families. Cultural and linguistic continuity cannot explain the meta-pattern. The evidence indicates that widespread adoption of beads of redundant form was not only about local and subregional communication of personal identity or group affinity, but also an expansion in the geographic scale of social networks. The conformity of the beads grew spontaneously and in a self-organizing manner from individuals’ interest in tapping into the network as a means for spreading social and environmental risk. (shrink)

New teachers will follow 12 steps to become established in their classrooms, while experienced teachers will get great ideas from each chapter.This book guides teachers to build support networks. Unlike any other book on the market, it combines research-based strategies with the author’s heartfelt stories of teaching.

Predictable somatosensory feedback leads to a reduction in tactile sensitivity. This phenomenon, called tactile suppression, relies on a mechanism that uses an efference copy of motor commands to help select relevant aspects of incoming sensory signals. We investigated whether tactile suppression is modulated by the task-relevancy of the predicted consequences of movement and the intensity of related somatosensory feedback signals. Participants reached to a target region in the air in front of a screen; visual or tactile feedback indicated the reach (...) was successful. Furthermore, tactile feedback intensity varied across two groups of participants. We measured tactile suppression by comparing detection thresholds for a probing vibration applied to the finger either early or late during reach and at rest. As expected, we found an overall decrease in late-reach suppression, as no touch was involved at the end of the reach. We observed an increase in the degree of tactile suppression when strong tactile feedback was given at the end of the reach, compared to when weak tactile feedback or visual feedback was given. Our results suggest that the extent of tactile suppression can be adapted to different demands of somatosensory processing. Downregulation of this mechanism is invoked only when the consequences of missing a weak movement sequence are severe for the task. The decisive factor for the presence of tactile suppression seems not to be the predicted action effect as such, but the need to detect and process anticipated feedback signals occurring during movement. (shrink)