The placement of the sayings of Agur (Prov 30) between instructions for an implied reader who is poised to assume leadership (Prov 28–29) and instructions to the implied reader as king (Prov 31:1–9) prompts this exploration of what role the unknown, arguably foreign and feeble sage Agur plays in the book of Proverbs.

In “Non-invasive prenatal testing for ‘non-medical’ traits: Ensuring consistency in ethical decision-making,” Bowman-Smart et al. (2023) lay out arguments both for and against the potential use of...

The inclusion of stakeholders and knowledge systems is increasingly valued in research to address complex socio-ecological challenges around the world. Often these projects take place in cross-cultural setting where external researchers risk perpetuating historically extractive research models that not only harm local communities but damage the validity of research projects. Responsible community engagement is increasingly recognized as a practice that can improve researcher-community relationships and research quality by incorporating principles of ethics, reciprocity, and power sharing. In partnership with local community (...) leaders, researchers from a U.S. university coded 76 research articles for indicators of responsible community engagement conducted in the Samburu, Kenya community since 2000. Findings from this study suggest that most of the research in Samburu has followed extractive models. Of the 76 articles reviewed many failed to acknowledge ethical protocols, did not address relevance of the study to the local community, and did not report any indication of outreach or community change as a result of the research. While a portion of articles showed evidence of community involvement in the studies, the involvement was primarily limited to secondary roles with little to no shared decision-making power over the research process. We discuss methodological considerations for future research and steps that must be taken in order to shift the norm and practice of academic research in sites such as Samburu, Kenya. (shrink)

The "decapitated of Fourni". A medical-legal and palaeopathological reexamination The two decapitated human skeletons discovered in 1960 in a bothros connected to the clearing of the latrines of the Maison de Fourni at Delos were published in 1973 (Études déliennes [BCH Suppl. I], p. 173-181) and have since led to divergent interpretations. They are here subjected to a new anthropolical study and, for the first time, to a palaeopathological examination, which leads to unexpected conclusions. Firstly, both victimes would have been (...) feminine. Secondly, the date of their beheading as provided by C-14 analysis is much higher than that proposed based on the historical context. The execution was preceded by a period of shackling and restraint. Finally, the bodies were thrown into a cesspool still in use. This episode cannot be connected to a precise event or social context. Nevertheless, this killing recalls more the ritual killing of a sect than a capital execution. (shrink)

It has become a truism that the ethics of artificial intelligence (AI) is necessary and must help guide technological developments. Numerous ethical guidelines have emerged from academia, industry, government and civil society in recent years. While they provide a basis for discussion on appropriate regulation of AI, it is not always clear how these ethical guidelines were developed, and by whom. Using content analysis, we surveyed a sample of the major documents (_n_ = 47) and analyzed the accessible information regarding (...) their methodology and stakeholder engagement. Surprisingly, only 38% report some form of stakeholder engagement (with 9% involving citizens) and most do not report their methodology for developing normative insights (15%). Our results show that documents with stakeholder engagement develop more comprehensive ethical guidance with greater applicability, and that the private sector is least likely to engage stakeholders. We argue that the current trend for enunciating AI ethical guidance not only poses widely discussed challenges of applicability in practice, but also of transparent development (as it rather behaves as a black box) and of active engagement of diversified, independent and trustworthy stakeholders. While most of these documents consider people and the common good as central to their telos, engagement with the general public is significantly lacking. As AI ethics moves from the initial race for enunciating general principles to more sustainable, inclusive and practical guidance, stakeholder engagement and citizen involvement will need to be embedded into the framing of ethical and societal expectations towards this technology. (shrink)

In "Implementing Expanded Prenatal Genetic Testing: Should Parents Have Access to Any and All Fetal Genetic Information?," Bayefsky and Berkman argue in favor of establishing three categorie...

Bayefsky and Berkman argue in favor of evidence-based policy development for expanded prenatal genetic testing. They propose to identify what kinds of information pregnant persons, their par...

A target question for the scientific study of consciousness is how dimensions of consciousness, such as the ability to feel pain and pleasure or reflect on one’s own experience, vary in different states and animal species. Considering the tight link between consciousness and moral status, answers to these questions have implications for law and ethics. Here we point out that given this link, the scientific community studying consciousness may face implicit pressure to carry out certain research programs or interpret results (...) in ways that justify current norms rather than challenge them. We show that because consciousness largely determines moral status, the use of nonhuman animals in the scientific study of consciousness introduces a direct conflict between scientific relevance and ethics—the more scientifically valuable an animal model is for studying consciousness, the more difficult it becomes to ethically justify compromises to its well-being for consciousness research. Finally, in light of these considerations, we call for a discussion of the immediate ethical corollaries of the body of knowledge that has accumulated and for a more explicit consideration of the role of ideology and ethics in the scientific study of consciousness. (shrink)

Harvey and Gurvir’s Law is a bill proposed to the Legislative Assembly of Ontario (Canada) to reduce stigma and bias associated with Down syndrome, by developing and disseminating quality information about Down syndrome in the context of prenatal testing.

Research Ethics, Volume 18, Issue 2, Page 126-131, April 2022. Engaging citizens and patients in research has become a truism in many fields of health research. It is now seen as a laudable—if not compulsory—activity in research for yielding more impactful and meaningful citizen/patient outcomes and steering research in the right direction. Although this research approach is increasingly common and commendable, we recently encountered a major obstacle in obtaining an ethics certificate from an institutional review board to conduct a study (...) that places citizen/patient perspectives on equal footing with those of academic/policy experts. The obstacle was the interpretation of fairness in terms of compensation for research participation. In terms of research ethics, this raised an important question: Should all types of participants be compensated equally, or should exceptions be made for citizen/patient participants? We argue that there are good reasons for exceptionalism and that clearer guidance on citizen/patient engagement in research should be embedded into research ethics doctrine. (shrink)

Engaging citizens and patients in research has become a truism in many fields of health research. It is now seen as a laudable—if not compulsory—activity in research for yielding more impactful and meaningful citizen/patient outcomes and steering research in the right direction. Although this research approach is increasingly common and commendable, we recently encountered a major obstacle in obtaining an ethics certificate from an institutional review board to conduct a study that places citizen/patient perspectives on equal footing with those of (...) academic/policy experts. The obstacle was the interpretation of fairness in terms of compensation for research participation. In terms of research ethics, this raised an important question: Should all types of participants be compensated equally, or should exceptions be made for citizen/patient participants? We argue that there are good reasons for exceptionalism and that clearer guidance on citizen/patient engagement in research should be embedded into research ethics doctrine. (shrink)

L'ouvrage est le fruit d'une recherche-action menée par deux chercheurs que leurs responsabilités ecclésiales conduisent à rencontrer et accompagner, non seulement des jeunes de 13 à 18 ans, mais également des parents, des enseignants et enseignantes, des éducateurs et éducatrices. Après avoir assuré durant plus de quinze ans la responsabilité d'aumônerie de lycées et collèges dans le diocèse de Metz, Ch. Aulenbacher est maître de conférences en théologie pratique dans notre Faculté. Chercheu..

Christine Korsgaard has become one of the leading interpreters of Kant's moral philosophy. She is identified with a small group of philosophers who are intent on producing a version of Kant's moral philosophy that is at once sensitive to its historical roots while revealing its particular relevance to contemporary problems. She rejects the traditional picture of Kant's ethics as a cold vision of the moral life which emphasises duty at the expense of love and value. Rather, Kant's work is (...) seen as providing a resource for addressing not only the metaphysics of morals, but also for tackling practical questions about personal relations, politics, and everyday human interaction. This collection contains some of the finest current work on Kant's ethics and will command the attention of all those involved in teaching and studying moral theory. (shrink)

Christine M. Korsgaard is one of today's leading moral philosophers: this volume collects ten influential papers by her on practical reason and moral psychology ...

Christine M. Korsgaard is Arthur Kingsley Porter Professor of Philosophy at Harvard University. She was educated at the University of Illinois and received a Ph.D. from Harvard. She has held positions at Yale, the University of California at Santa Barbara, and the University of Chicago, and visiting positions at Berkeley and UCLA. She is a member of the American Philosophical Association and a fellow of the American Academy of Arts and Sciences. She has published extensively on Kant, and about (...) moral philosophy and its history, the theory of practical reason, the philosophy of action, and personal identity. Her two published books are The Sources of Normativity (1992) and Creating the King- dom of Ends (1996). (shrink)

Christine M. Korsgaard presents a compelling new view of our moral relationships to the other animals. She offers challenging answers to such questions as: Are people superior to animals, and does it matter morally if we are? Is it all right for us to eat animals, experiment on them, make them work for us, and keep them as pets?

This book argues that the question posed by virtue theories, namely, “what kind of person should I be?” provides a more promising approach to moral questions than do either deontological or consequentialist moral theories where the concern is with what actions are morally required or permissible. It does so both by arguing that there are firmer theoretical foundations for virtue theories, and by persuasively suggesting the superiority of virtue theories over deontological and consquentialist theories on the question of explaining morally (...) bad behavior. Virtue theories can give a richer account by appealing to the kinds of dispositions that make certain bad choices appear attractive. This richer account also exposes a further advantage of virtue theories: they provide the best kinds of motivations for agents to become better persons. (shrink)

Phenomenology provides a method for disability theorists to describe embodied subjectivity lacking within the social model of disability. Within the literature on body integrity identity disorder, dominant narratives of disability are influential, individual bodies are considered in isolation, and experiences of disabled people are omitted. Research on BIID tends to incorporate an individualist ontology. In this article, I argue that Merleau-Ponty's conceptualization of “being in the world,” which recognizes subjectivity as embodied and intersubjective, provides a better starting point for research (...) describing the experiences of those with BIID and amputees. (shrink)

Scientific theories of consciousness identify its contents with the spatiotemporal structure of neural population activity. We follow up on this approach by stating and motivating Dynamical Emergence Theory, which defines the amount and structure of experience in terms of the intrinsic topology and geometry of a physical system’s collective dynamics. Specifically, we posit that distinct perceptual states correspond to coarse-grained macrostates reflecting an optimal partitioning of the system’s state space—a notion that aligns with several ideas and results from computational neuroscience (...) and cognitive psychology. We relate DET to existing work, offer predictions for empirical studies, and outline future research directions. (shrink)

This paper focuses on epistemic practices within biomedical ethics that are related to disability. These practices are one of the reasons that there is tension between biomedical ethicists and disability advocates. I argue that appeals to conceptual neutrality regarding disability, which Anita Silvers recommends, are counterproductive. Objectivity as neutrality serves to obscure the social values and interests that inform epistemic practices. Drawing on feminist standpoint theory and epistemologies of ignorance, I examine ways that appeals to objectivity as neutrality serve to (...) maintain the status quo and ignorance regarding disability. I adapt Charles Mills’s notion of “white ignorance” in order to consider the systematic social ignorance regarding disability that is treated as knowledge. Bioethicists commonly dismiss the reports of disabled people regarding their quality of life as biased, while claiming that their own judgments are objective. Sandra Harding’s notion of strong objectivity is useful for thinking about ways that examination of values and interests informing epistemic practices related to disability in biomedical ethics could create better knowledge practices by taking the standpoint of disabled people seriously. (shrink)

Harris proposes a new theory of communication, beginning with the premise that the mental life of an individual should be conceived of as a continuous attempt to integrate the present with the past and future.

The Open Corporation, originally published in 2002, set out a blueprint for effective corporate self-regulation, offering practical strategies for managers, stakeholders and regulators to build successful self-regulation management systems. Christine Parker examined the conditions under which corporate self-regulation of social and legal responsibilities were likely to be effective, covering a wide range of areas - from consumer protection to sexual harassment to environmental compliance. Focusing on the features that make self-regulation or compliance management systems effective, Parker argued that law (...) and regulators needed to focus much more on 'meta-regulating' corporate self-regulation if democratic control over corporate action was to be established. (shrink)

Entrepreneurs who start a business to serve both self-interests and collective interests by addressing unmet social and environmental needs are usually referred to as sustainable entrepreneurs. Compared with regular entrepreneurs, we argue that sustainable entrepreneurs face specific challenges when establishing their businesses owing to the discrepancy between the creation and appropriation of private value and social value. We hypothesize that when starting a business, sustainable entrepreneurs (1) feel more hampered by perceived barriers, such as the institutional environment and (2) have (...) a different risk attitude and perception than regular entrepreneurs. We use two waves of the Flash Eurobarometer survey on entrepreneurship (2009 and 2012), which contains information on start-up motivations, start-up barriers, and risk perceptions of approximately 3000 (prospective) business owners across 33 countries. We find that sustainable entrepreneurs indeed perceive more institutional barriers in terms of a lack of financial, administrative, and informational support at business start-up than regular entrepreneurs. Further, no significant differences between sustainable and regular entrepreneurs are found in terms of their risk attitudes or perceived financial risks. However, sustainable entrepreneurs are more likely to fear personal failure than regular entrepreneurs, which is explained by their varied and complex stakeholder relations. These insights may serve as an important signal for both governments and private capital providers in enhancing the institutional climate. (shrink)

This paper studies Paul Cohen’s philosophy of mathematics and mathematical practice as expressed in his writing on set-theoretic consistency proofs using his method of forcing. Since Cohen did not consider himself a philosopher and was somewhat reluctant about philosophy, the analysis uses semiotic and literary textual methodologies rather than mainstream philosophical ones. Specifically, I follow some ideas of Lévi-Strauss’s structural semiotics and some literary narratological methodologies. I show how Cohen’s reflections and rhetoric attempt to bridge what he experiences as an (...) uncomfortable tension between reality and the formal by means of his notion of intuition. (shrink)

This wide-ranging introduction to classical Indian philosophy is philosophically rigorous without being too technical for beginners. Through detailed explorations of the full range of Indian philosophical concerns, including some metaphilosophical issues, it provides readers with non-Western perspectives on central areas of philosophy, including epistemology, logic, metaphysics, ethics, philosophy of language, and philosophy of religion. Chapters are structured thematically, with each including suggestions for further reading. This provides readers with an informed overview, whilst enabling them to focus on particular topics if (...) needed. Translated Sanskrit texts are accompanied by authorial explanations and contextualizations, giving the reader an understanding of the argumentative context and philosophical style of Indian texts. A detailed glossary and a guide to Sanskrit pronunciation equip readers with the tools needed for reading and understanding Sanskrit terms and names. The book will be an essential resource for both beginners and advanced students of philosophy and Asian studies. (shrink)

Sometimes beliefs that are shared are treated as if they are knowledge in spite of a lack of evidence or even in the face of evidence to the contrary. Beliefs informed by prejudices and ignorance about people with disabilities are often treated as certain and reinforced by social practices. In this paper, I distinguish between knowledge claims and beliefs that are treated as if they are true. I use Wittgenstein’s account of the connection between epistemic and other social practices in (...) On Certainty to consider how it is possible to change beliefs about disability. I draw on Naomi Scheman’s “Forms of life: Mapping the Rough Ground” to consider political applications of Wittgenstein’s thought. I use a Wittgensteinian framework to critique Peter Singer’s claims regarding the lives of disabilities in Practical Ethics. I draw attention to the ways in which unjustified beliefs about disability can inform and be reified through social practices. Likewise, changes in social practices can dislodge common ableist beliefs about disability. (shrink)

In organizational psychology the positive effects of democratically structured enterprises on their employees are well documented. However, the longstanding viability as well as economic success of democratic enterprises in a capitalistic market environment has long been contested. For instance, this has given rise to widespread endorsement of the “degeneration thesis” and the so-called “iron law of oligarchy”. By reviewing 77 qualitative studies that examined 83 democratic enterprises within the last 50 years, the present systematic review provides evidence that such enterprises (...) are able to economically survive and prosper. The majority of studied enterprises either resisted pressures toward degeneration or subsequently regenerated after undergoing degenerative processes. Only 9.5% fully degenerated in accordance with the degeneration thesis and the “iron law of oligarchy”, while 27.0% of the democratic enterprises showed diverse and mixed forms of degeneration tendencies, indicating that the notion of an “iron law” needs to be revised. Within the nine investigated cases of Mondragon not one single enterprise or group fully degenerated. Three cases showed degenerative tendencies, another three one degeneration tendencies and simultaneously regeneration, one case fully resisted degeneration tendencies and two cases regenerated. Further, this systematic review provides an overview of organizational and external conditions, non-/democratic or non-/participative practices and psychological phenomena that contribute to the degeneration, regeneration, or resistance to degeneration. The described examples of such practices may help practitioners to implement and maintain democratic structures and processes in contemporary organizations. (shrink)

The vanishing point is a representational gap that organizes the visual field. Study of this singularity revolutionized art in the fifteenth century. Further reflection on the vanishing point invites the conjecture that the self is an absence. This paper opens with perceptual peculiarities of the vanishing point and closes with the metaphysics of personal identity.

It seems to be a fundamental feature of being human to make meaning out of experiences and events by telling stories. We are born into a web of narratives‐to become a self is, it can seem, to hear others' stories about you and, eventually, to insert yourself into those webs and assert your own story. When we teach ethics illustrated by cases, we tell stories. When children and parents talk about how they came to hospital, what they hoped, how things (...) have gone, what worries them about the decisions we ask them to face, we hear stories. Stories often reveal best the meaning a person attaches to his or her experiences, and stories shape the meaning those experiences will come to have for that person or family as the story is told, retold, and refined. I share the belief of narratologists that most of us are, at our core, storytellers. And I can't help but notice that many of those stories contain moral evaluations, explicitly or implicitly. (shrink)

Though dividing one’s attention between two input streams typically impairs performance, detecting a behaviorally relevant stimulus can sometimes enhance the encoding of unrelated information presented at the same time. Previous research has shown that selection of this kind boosts visual cortical activity and memory for concurrent items. An important unanswered question is whether such effects are reflected in processing quality and functional connectivity in visual regions and in the hippocampus. In this fMRI study, participants were asked to memorize a stream (...) of naturalistic images and press a button only when they heard a predefined target tone. Images could be presented with a target tone, with a distractor tone, or without a tone. Auditory target detection increased activity throughout the ventral visual cortex but lowered it in the hippocampus. Enhancements in functional connectivity between the ventral visual cortex and the hippocampus were also observed following auditory targets. Multi-voxel pattern classification of image category was more accurate on target tone trials than on distractor and no tone trials in the fusiform gyrus and parahippocampal gyrus. This effect was stronger in visual cortical clusters whose activity was more correlated with the hippocampus on target tone than on distractor tone trials. In agreement with accounts suggesting that subcortical noradrenergic influences play a role in the attentional boost effect, auditory target detection also caused an increase in locus coeruleus activity and phasic pupil responses. These findings outline a network of cortical and subcortical regions that are involved in the selection and processing of information presented at behaviorally relevant moments. (shrink)

One familiar philosophical use of the term ‘evil’ just contrasts it with ‘good’, i.e., something is an evil if it is a bad thing, one of life’s “minuses.” This is the sense of ‘evil’ that is used in posing the traditional theological problem of evil, though it is customary there to distinguish between moral evils and natural evils. Moral evils are those bad things that are caused by moral agents; natural evils are those bad things that are not caused by (...) moral agents. Since the existence of evils of both sorts is usually taken to be indubitable, the problem of evil is then construed as the problem of how to square their existence with the existence of an all-powerful and benevolent God. (shrink)

Separate and Dominate is Delphy's manifesto, lambasting liberal hypocrisy and calling for a fluid understanding of political identity that does not place different political struggles in a false opposition. She dismantles the absurd claim that Afghanistan was invaded to save women, and that homosexuals and immigrants alike should reserve their self-expression for private settings. She calls for a true universalism that sacrifices no one at the expense of others. In the aftermath of the Charlie Hebdo massacre, her arguments appear more (...) prescient and pressing than ever.--Provided by publisher. (shrink)

INTRODUCTION In The World as Will and Representation Schopenhauer writes: Death is the real inspiring genius or Musagetes of philosophy, and for this reason ...

Is it accurate to speak of ‘Hindu virtue ethics’? Or would that amount to forcing the tradition into a conceptual framework it does not fit? The answers to these questions will depend upon (1) what one means by “virtue ethics”, (2) how one restricts the scope of the term “Hindu ethics”, and (3) whether one is construing the question as about the “external” or “internal” history of Hindu ethics. We consider three accounts of what it means to be “an ethics (...) of virtue” and use them to identify senses in which it is reasonable to speak of Hindu virtue ethics and senses in which it is not. We close with a look at one Indian philosophical school whose ethical commitments appear to fit within a virtue ethical frame, namely, the Yoga school. We argue that Yoga ethics offers the resources for developing a Hindu example of agent-based virtue ethics. The paper will be of value both to those with an interest in Hindu ethics as well as to those from other traditions who wish to understand the underlying structure of virtue ethical theories, in general, or of agent-based forms of virtue ethics, in particular. (shrink)

One familiar philosophical use of the term ‘evil’ just contrasts it with ‘good’, i.e., something is an evil if it is a bad thing, one of life’s “minuses.” This is the sense of ‘evil’ that is used in posing the traditional theological problem of evil, though it is customary there to distinguish between moral evils and natural evils. Moral evils are those bad things that are caused by moral agents; natural evils are those bad things that are not caused by (...) moral agents. Since the existence of evils of both sorts is usually taken to be indubitable, the problem of evil is then construed as the problem of how to square their existence with the existence of an all-powerful and benevolent God. (shrink)

Although a rich tradition of feminist critiques of science exists, it is often difficult for feminists who are scientists to bridge these critiques with practical transformations in scientific knowledge production. In this paper, I go beyond the general bases of feminist critiques of science by using feminist theory in science to illustrate how a practical transformation in methodology can change molecular biology based research in the reproductive sciences.

Several studies have shown that nondisabled people—especially healthcare professionals—tend to judge the quality of life of disabled people to be much lower than disabled people themselves report. In part, this is due to dominant narratives about disability. Teachers of biomedical ethics courses have the opportunity to help students to think critically about disability. This may involve interrogating our own assumptions, given the pervasiveness of ableism. This article is intended to facilitate reflection on narratives about disability. After discussing two readings that (...) illustrate the medical and social models of disability, I share my own approach to teaching on disability in my biomedical ethics course. I include student responses to the readings and ways that they report their thinking about disability changed through engagement with the medical and social models. (shrink)

Over the past twenty years, Husserlian phenomenology has increasingly drawn the attention of the cognitive community, thereby leading to the emergence of what might be called a phenomenological trend within contemporary cognitive studies. What this phenomenological trend really amounts to is however a matter of debate. The reason is that it embodies, in fact, a multifaceted reflection about the relevance of Husserlian phenomenology to the current efforts towards a scientific theory of cognition, and, to a lesser degree, about the reciprocal (...) relevance of these efforts to the fate of the Husserlian tradition. Indeed, it covers a wide array of perspectives on these questions, ranging from tentative demonstrations of the cognitively misleading character of Husserl's ideas, inasmuch as they would incarnate the same foundational errors as cognitivism (Hall and Dreyfus 1982), to diametrically opposed views arguing that the naturalist bent of contemporary cognitive science is ill-conceived, and that only the brand of transcendentalism defended by Husserl can provide it with adequate foundations (cf., for instance, Villela-Petit 1999). (shrink)

This article interprets Józef Maria Hoëné Wronski’s (1776–1853) use of actual infinities in his mathematical work. The interpretation places this usage, which undermined Wronski’s acceptance as a mathematician, in his contemporary mathematical and philosophical context and in the context of his own sociopolitical-philosophical project.

Research on academic pay finds an unexplained gender pay gap that has not fully dissolved over time and that appears to increase with years of experience. In this study, I consider how role congruity bias contributes to this pay gap. Bias is more likely to manifest in a context where there is some ambiguity about performance and where stereotypes are stronger. I predict that bias in the attribution of credit for coauthored research leads to lower returns to research for female (...) professors. To test this prediction, I use a sample of Canadian faculty in accounting, where research is typically coauthored, where females are underrepresented at the most senior ranks, and where many universities evaluate merit in research, teaching, and service to determine salary increases. In regressions of salary on individual and institutional determinants of salary, I find that women earn marginally less than men. However, the pay gap is only evident for women who publish in a selective list of journals; for the subset of faculty with no publications from this list, there are no significant differences in salary. For researching faculty, the pay gap relates specifically to research productivity. While women publish less on average than men, the returns to their research are also lower. In particular, the relation between the individual’s research ranking and salary is significantly lower for women who publish a higher proportion of their work with men, than for all other faculty. Additional analysis of salary and coauthor patterns confirms that women receive significantly less credit for coauthored articles they publish with men than those they publish with other women but that no similar variations in reward are evident for men across publishing patterns. These findings suggest bias in the attribution of credit for coauthored research in the determination of salary, consistent with role congruity theory, and provide an important potential explanation for why salaries for women vary systematically from those of men even after considering productivity. Providing lower rewards for equal work represents a continuing ethical issue in academe and compounds the challenges women already facing in the profession. (shrink)

The purpose of this article is to analyse the mathematical practices leading to Rafael Bombelli’s L’algebra (1572). The context for the analysis is the Italian algebra practiced by abbacus masters and Renaissance mathematicians of the fourteenth to sixteenth centuries. We will focus here on the semiotic aspects of algebraic practices and on the organisation of knowledge. Our purpose is to show how symbols that stand for underdetermined meanings combine with shifting principles of organisation to change the character of algebra.