The free and open source software (Foss) movement deserves to be placed in an historico-ethical perspective that emphasizes the end user. Such an emphasis is able to enhance and support the Foss movement by arguing the ways it is heir to a tradition of professional ethical idealism and potentially related to important issues in the history of science, technology, and society relations. The focus on software from an end-user’s perspective also leads to the concept of program conviviality. From (...) a non-technical perspective, however, software is simply a new example of technology, and the effort to assure that technology is developed in a socially responsible manner has a significant history. The argument thus begins with observations about the history of technology. This leads to critical reflections on the development of professional engineering ethics, and to a discussion of the alternative technology movement. Finally, it concludes by indicating some criteria to consider when imagining the design of convivial software. (shrink)

Over the past 50 years, Nelson algebras have been extensively studied by distinguished scholars as the algebraic counterpart of Nelson's constructive logic with strong negation. Despite these studies, a comprehensive survey of the topic is currently lacking, and the theory of Nelson algebras remains largely unknown to most logicians. This paper aims to fill this gap by focussing on the essential developments in the field over the past two decades. Additionally, we explore generalisations of Nelson algebras, such as N4-lattices which (...) correspond to the paraconsistent version of Nelson's logic, as well as their applications to other areas of interest to logicians, such as duality and rough set theory. A general representation theorem states that each Nelson algebra is isomorphic to a subalgebra of a rough set-based Nelson algebra induced by a quasiorder. Furthermore, a formula is a theorem of Nelson logic if and only if it is valid in every finite Nelson algebra induced by a quasiorder. (shrink)

Through examining the BBC television series, Black and British: A Forgotten History, written and presented by the historian David Olusoga, and in extending Paul Gilroy’s assertion that the everyday banality of living with difference is now an ordinary part of British life, this article considers how Olusoga’s historicization of the Black British experience reflects a convivial rendering of UK multiculture. In particular, when used alongside Žižek’s notion of parallax, it is argued that understandings of convivial culture can be (...) supported by a historical importance that deliberately ‘shocks’, and subsequently dislodges, popular interpretations of the UK’s ‘white past’. Notably, it is parallax which puts antagonism, strangeness and ambivalence at the heart of contemporary depictions of convivial Britain, with the UK’s cultural differences located in the ‘gaps’ and tensions which characterize both its past and present. These differences should not be feared but, as a characteristic part of our convivial culture, should be supplemented with historical analyses that highlight but, also, undermine, the significance of cultural differences in the present. Consequently, it is suggested that if the spontaneity of conviviality is to encourage openness, then understandings of multiculturalism need to go beyond reification in order to challenge our understandings of the past. Here, examples of ‘alterity’ are neither ‘new’ nor ‘contemporary’, but instead, constitute a fundamental part of the nation’s history: of the ‘gap’ made visible in transiting past and present. (shrink)

Software is a ubiquitous artifact, yet not much has been done to understand its ontological nature. There are a few accounts offered so far about the nature of software. I argue that none of those accounts give a plausible picture of the nature of software. I draw attention to the striking similarities between software and musical works. These similarities motivate to look more closely on the discussions regarding the nature of the musical works. With the lessons (...) drawn from the ontology of musical works I offer a novel account of the nature of software. In this account, software is an abstract artifact. I elaborate the conditions under which software comes into existence; how it persists; how and on which entities its existence depends. (shrink)

A classification of different interpretations of the quantum formalism is examined and the concept of perspectival interpretation is presented. A perspectival interpretation implies that the truth is relative to the observer. The degree to which Convivial Solipsism and QBism in its different versions are perspectival is examined.

Genesis 2–3 is among the most beloved yet misunderstood texts in the Hebrew Bible. Many biblical and post-biblical interpretations focus on themes of sin, death, and God’s banishment of Adam and Eve from the Garden of Eden. These have fostered misapprehensions regarding the value of God’s creation and the dangerous image of an “Old Testament God of wrath.” This essay uses space-critical analysis to focus on the spaces of Eden—from ground to bodies to gardens—to show that Ivan Illich’s notion of (...) “conviviality” best captures Eden’s true ethic of cooperation, environmental caretaking, and the positive portrait a gentle God who makes humans by hand. (shrink)

Researchers in virtually every discipline rely on sophisticated proprietary software for their work. However, some researchers are unable to afford the licenses and instead procure the software illegally. We discuss the prohibition of software piracy by intellectual property laws, and argue that the moral basis for the copyright law offers the possibility of cases where software piracy may be morally justified. The ethics codes that scientific institutions abide by are informed by a rule-consequentialist logic: by preserving (...) personal rights to authored works, people able to do so will be incentivized to create. By showing that the law has this rule-consequentialist grounding, we suggest that scientists who blindly adopt their institutional ethics codes will commit themselves to accepting that software piracy could be morally justified, in some cases. We hope that this conclusion will spark debate over important tensions between ethics codes, copyright law, and the underlying moral basis for these regulations. We conclude by offering practical solutions for researchers. (shrink)

This essay takes up the question of a “new” social paradigm by first examining the recent emergence of the U.S. Occupied Movement (OM) as a provocative and inspiring moment of political re-composition, but one that also narrates a more complex unraveling of what W.E.B Du Bois called “democratic despotism.” The most recent political tensions and economic “crisis” of the global north point to the disruption of a white “middle class” hegemony alongside inspiring moments of reconstructed conviviality. I suggest that the (...) tension within spaces of occupation and convergence are animated by conviviality that should be read “politically” by noting the emergence of tools in service of community regeneration. Towards that end, I introduce Universidad de la Tierra Califas, a local project somewhere in-between network and collective pedagogies that is also a project of strategic conviviality and a Zapatismo beyond Chiapas. I argue that UT Califas engages a collective subject as part of an epistemological struggle inspired by Indigenous autonomy currently underway throughout Latin America. (shrink)

Conceptual models are descriptions of our ideas about a problem, used to shape the implementation of a solution to it. Everyone who builds complex information systems uses such models - be they requirements analysts, knowledge modellers or software designers - but understanding of the pragmatics of model design tends to be informal and parochial. Lightweight uses of logic can add precision without destroying the intuitions we use to interpret our descriptions. Computing with logic allows us to make use of (...) this precision in providing automated support tools. Modern information scientists need to know what these methods are for and may need to build their own. This book gives you a place to begin. Where do you start when building models in a precise language like logic? One way is by following standard paradigms for design and adapting these to your needs. Some of these come from an analysis of existing informal notations. Others are from within logic itself. We take you through a sample of these, from more commonplace styles of formal modelling to non-standard methods such as techniques editing and argumentation. Each of these provides a window onto broader areas of applied logic and gives you a basis for adapting the method to your own needs. (shrink)

For Bernard Stiegler ‘the question of philosophy is first of all that of action’ (p.7). By extending this statement to philosophy of education, I consider the possibilities of action in education in responding to the conditions of the contemporary. These conditions, which have come to be discussed and dissected with reference to such terms as Anthropocene (Stoermer, Crutzen), Capitalocene (Moore), Plantationocene (Haraway), hold unprecedented and mostly devastating consequences for all life. To consider possibilities for action within the field of education (...) to the conditions of the contemporary, I read Walter Mignolo’s concept of the colonial wound together with Gilles Deleuze’s conceptualisation of the wound. Based on this reading, I argue for the conditions of the contemporary to be understood as a wound in both Mignolo’s and Deleuze’s sense. Conceptualising it as such in turn allows me to ask how we might counter-actualise the wounds of the contemporary. In other words, how might we be worthy of the wound-event and respond in an affirmative yet critical manner to it within the field of education, and in so doing generate new possibilities of (educational) life. To consider what one such possibility of counter-actualisation might entail, I propose that education be informed by the notion of incompleteness, as expressed in the concept of conviviality. I conclude by reflecting on implications of counter-actualising the wound of the contemporary in relation to education if we were to activate the concepts of incompleteness and conviviality and pursue a different aesthetics of (educational) life. (shrink)

Free and open source software is taking an increasingly significant role in our software infrastructure. Yet many questions still exist about whether a software economy based on FOSS would be viable. We argue that contemporary trends definitively demonstrate this viability. Claiming that an economy must be evaluated as much by the ends it brings about as by its size or vigor, we draw on widely accepted notions of redistributive justice to show the ethical superiority of a (...) class='Hi'>software economy based on FOSS. (shrink)

In this article, conviviality is examined as a constitutive part of human life. On the basis of (ethnographic) examples and discussion, it is maintained that it is a fundamental good, necessary for the valuation of most other goods. The role and function of conviviality, however, are often obscured in theory. Aristotle’s view of the virtues still allowed room for it. Most modern scientific and philosophical approaches ascribe a thinkable motive to interactions that stimulate our spontaneity and faith in life, such (...) as the motive of solving problems that can be construed in objective terms (as in neo-Darwinism), or of seeing reality correspond to reflexive representations of life (as in hermeneutics). Maurice Blondel’s critique of intellectualism and his view of tradition are invoked. By accepting conviviality as a prerequisite for human spirituality, we can focus on aspects of Christianity – like a respect for concrete traditions – that tend to disappear into the background when we frame its teachings and promises in intellectual terms. The argument also points to dangers connected with the fact that instrumental logic largely determines the shape of modern life: we easily forget one of the key conditions for experiencing human life as fulfilling and worthwhile. (shrink)

Baars (1988, 1997) has proposed a psychological theory of consciousness, called global workspace theory. The present study describes a software agent implementation of that theory, called ''Conscious'' Mattie (CMattie). CMattie operates in a clerical domain from within a UNIX operating system, sending messages and interpreting messages in natural language that organize seminars at a university. CMattie fleshes out global workspace theory with a detailed computational model that integrates contemporary architectures in cognitive science and artificial intelligence. Baars (1997) lists the (...) psychological ''facts that any complete theory of consciousness must explain'' in his appendix to In the Theater of Consciousness; global workspace theory was designed to explain these ''facts.'' The present article discusses how the design of CMattie accounts for these facts and thereby the extent to which it implements global workspace theory. (shrink)

What steps are needed to make life better and more convivial? The Second Convivialist Manifesto has presented a short diagnosis of the current crises and sketches of a possible and desirable future. It has been a necessary work of theoretical synthesis, but preserving a viable world also requires passion. It is thus urgent to show what people would gain from a shift to a post-neoliberal and post-growth convivialist future. This volume includes a theoretical debate on convivialism which reflects dystopias (...) and shows the multiple and major obstacles that convivialism will have to face. Mainly, however, the contributors to this volume create sketches of a convivial future and collect accounts of another future world which is attractive for as many as possible. (shrink)

A key theme in Michael Pollan's first two books dealing with food, The Botany of Desire and The Omnivore's Dilemma, is the notion of "co-evolution." The first book deals with it somewhat humorously, suggesting that we are manipulated by our plants. These, the claim goes, have gotten us to co-evolve so that we will take good care of them. All they need to do in return is sort of relax and throw us bits of nutrition or beauty now and then. (...) In The Omnivore's Dilemma, a more mitigated tone prevails. This one lays out how important, for a vibrant farm, are all of the components that must function together. The book even highlights a plant whose relationship to humans is one great example of co-evolution: corn. Corn .. (shrink)

Claims about the potential of free software to reform the production and distribution of software are routinely countered by skepticism that the free software community fails to engage the pragmatic and economic ‘realities’ of a software industry. We argue to the contrary that contemporary business and economic trends definitively demonstrate the financial viability of an economy based on free software. But the argument for free software derives its true normative weight from social justice considerations: (...) the evaluation of the basis for a software economy should be guided by consideration of the social and cultural states which are the ultimate goals of any economic arrangement. That is, the software economy should be evaluated in light of its ability to provide justice. We conclude with a discussion of possible avenues for reform. (shrink)

Our freedoms in cyberspace are those granted by code and the protocols it implements. When man and machine interact, co-exist, and intermingle, cyberspace comes to interpenetrate the real world fully. In this cyborg world, software retains its regulatory role, becoming a language of interaction with our extended cyborg selves. The mediation of our extended selves by closed software threatens individual autonomy. We define a notion of freedom for software that does justice to our conception of it as (...) language, sketching the outlines of a social and political philosophy for a cyborg world. In a cyberspace underwritten by free software, political structures become contingent and flexible: the polity can choose to change the extent and character of its participation. The rejection of opaque power is an old anarchist ideal: free software, by making power transparent, carries the potential to place substantive restrictions on the regulatory power of cyborg government. (shrink)

In a time of big data, thinking about how we are seen and how that affects our lives means changing our idea about who does the seeing. Data produced by machines is most often ‘seen’ by other machines; the eye is in question is algorithmic. Algorithmic seeing does not produce a computational panopticon but a mechanism of prediction. The authority of its predictions rests on a slippage of the scientific method in to the world of data. Data science inherits some (...) of the problems of science, especially the disembodied ‘view from above’, and adds new ones of its own. As its core methods like machine learning are based on seeing correlations not understanding causation, it reproduces the prejudices of its input. Rising in to the apparatuses of governance, it reinforces the problematic sides of ‘seeing like a state’ and links to the recursive production of paranoia. It forces us to ask the question ‘what counts as rational seeing?’. Answering this from a position of feminist empiricism reveals different possibilities latent in seeing with machines. Grounded in the idea of conviviality, machine learning may reveal forgotten non-market patterns and enable free and critical learning. It is proposed that a programme to challenge the production of irrational pre-emption is also a search for the possibility of algorithmic conviviality. (shrink)

This paper identifies that Information and Communication Technology (ICT) has a negative effect on software piracy rates in addition to consolidating prior research that economic development and the cultural dimension of individualism also negatively affect piracy rates. Using data for 59 countries from 2000 to 2005, the findings show that economic well-being, individualism and technology development as measured by ICT expenditures explain between 70% and 82% of the variation in software piracy rates during this period. The research results (...) provide important implications for policy makers and business practitioners to help reduce software piracy. (shrink)

This note offers a new conjecture on the manuscripts’ puri at Lucr. 4.1026 which would identify more clearly the dreaming bed-wetters as well-wined dinner guests.

This paper argues that the difference between contemporary software intensive scientific practice and more traditional non-software intensive varieties results from the characteristically high conditionality of software. We explain why the path complexity of programs with high conditionality imposes limits on standard error correction techniques and why this matters. While it is possible, in general, to characterize the error distribution in inquiry that does not involve high conditionality, we cannot characterize the error distribution in inquiry that depends on (...) software. Software intensive science presents distinctive error and uncertainty modalities that pose new challenges for the epistemology of science. (shrink)

Free software introduces a challenge to the classical conception of individual rights. The model of software licensing given by the General Public License generates the question whether it constitutes an exercise or a wavering of copyright. It is argued in this paper that the later alternative is entrenched in the classical concept of freedom as autonomy, which, by its turn, is reflected in a classical conception of individual rights based on the model of propriety as a dominion over (...) an exclusive object (res). We provide grounds for a concept of non-exclusive individual rights, based on the notion of freedom as reciprocity, in order to obtain more solid legal foundations for the free licensing of software. The concept of freedom as reciprocity and the corresponding reconstruction of non-exclusive subjective rights achieved in this paper is an exercise in general theory of law and thus may be applied to other legal fields where the classical notion of freedom and the property of exclusivity do not fit properly. (shrink)

Insofar as development implies economic growth, the term ‘sustainable development’ appears to some as a contradiction in terms. However, such conclusions still lack a thorough examination of the conceptual structure of the two terms between which there is a purported contradiction. In order to address this issue, the present paper scrutinises some of the assumptions which underwrite the ideologies of sustainability and of development. It is argued that there are key assumptions which both ideas have in common, and that sustainable (...) development is thus perfectly coherent on a conceptual level. It is alternatives which retain either term (such as ‘sustainable degrowth') that are embroiled in paradox. The paper then examines two concepts for criticising the ideology of economic growth in other terms: dépense and conviviality. It is argued that the latter is preferable to the former for the purpose of developing post-sustainable critiques of growth. (shrink)

The proliferation of information and communication technologies (ICTs) into all aspects of life poses unique ethical challenges as our modern societies become increasingly dependent on the flawless operation of these technologies. As we increasingly entrust our privacy, our well-being and our lives to an ever greater number of computers we need to look more closely at the risks and ethical implications of these developments. By emphasising the vulnerability of software and the practice of professional software developers, we want (...) to make clear the ethical aspects of producing potentially flawed software. This paper outlines some of the vulnerabilities associated with software systems and identifies a number of social and organisational factors affecting software developers and contributing to these vulnerabilities. Scott A. Snook’s theory of practical drift is used as the basis for our analysis. We show that this theory, originally developed to explain the failure of a military organisation, can be used to understand how professional software developers “drift away” from procedures and processes designed to ensure quality and prevent software vulnerability. Based on interviews with software developers in two Norwegian companies we identify two areas where social factors compel software developers to drift away from a global set of rules constituting software development processes and methods. Issues of pleasure and control and difference in mental models contribute to an uncoupling from established practices designed to guarantee the reliability of software and thus diminish its vulnerability. (shrink)

The possible relationship between widespread unauthorized copying of microcomputer software (also known as software piracy) and level of moral judgment is examined through analysis of over 350 survey questionnaires that included the Defining Issues Test as a measure of moral development. It is hypothesized that the higher one''s level of moral judgment, the less likely that one will approve of or engage in unauthorized copying. Analysis of the data indicate a high level of tolerance toward unauthorized copying and (...) limited support for the hypothesis. The most plausible explanation for these findings is that software copying is perceived as an issue of low moral intensity. This study calls into question the software industry''s strategy of concentrating exclusively on institutional compliance with copyright rules, rather than working to raise the perceived moral intensity about software piracy at the individual level. As long as the issue remains low in moral intensity, the industry cannot expect significant shifts in copying behaviors. Individuals must become more aware of and concerned about the nature and magnitude of harm to society and to the rightful copyright owners from unauthorized copying before their attitudes and behaviors come to reflect higher levels of moral judgment. (shrink)

This paper analyzes both philosophical and practical assumptions underlying claims for the dual nature of software, including software as a machine made of text, and software as a concrete abstraction. A related view of computer science as a branch of pure mathematics is analyzed through a comparative examination of the nature of abstraction in mathematics and computer science. The relationship between the concrete and the abstract in computer programs is then described by exploring a taxonomy of approaches (...) borrowed from philosophy of mind. (shrink)

Artefacts do not always do what they are supposed to, due to a variety of reasons, including manufacturing problems, poor maintenance, and normal wear-and-tear. Since software is an artefact, it should be subject to malfunctioning in the same sense in which other artefacts can malfunction. Yet, whether software is on a par with other artefacts when it comes to malfunctioning crucially depends on the abstraction used in the analysis. We distinguish between “negative” and “positive” notions of malfunction. A (...) negative malfunction, or dysfunction, occurs when an artefact token either does not or cannot do what it is supposed to. A positive malfunction, or misfunction, occurs when an artefact token may do what is supposed to but, at least occasionally, it also yields some unintended and undesirable effects. We argue that software, understood as type, may misfunction in some limited sense, but cannot dysfunction. Accordingly, one should distinguish software from other technical artefacts, in view of their design that makes dysfunction impossible for the former, while possible for the latter. (shrink)

Software ownership allows the owner to restrict the distribution of software and to prevent others from reading the software’s source code and building upon it. However, free software is released to users under software licenses that give them the right to read the source code, modify it, reuse it, and distribute the software to others. Proponents of free software such as Richard M. Stallman and Eben Moglen argue that the social disutility of (...) class='Hi'>software ownership is a sufficient justification for prohibiting it. This social disutility includes the social instability of disregarding laws and agreements covering software use and distribution, inequality of software access, and the inability to help others by sharing software with them. Here I consider these and other social disutility claims against withholding specific software rights from users, in particular, the rights to read the source code, duplicate, distribute, modify, imitate, and reuse portions of the software within new programs. I find that generally while withholding these rights from software users does cause some degree of social disutility, only the rights to duplicate, modify and imitate cannot legitimately be denied to users on this basis. The social disutility of withholding the rights to distribute the software, read its source code and reuse portions of it in new programs is insufficient to prohibit software owners from denying them to users. A compromise between the software owner and user can minimise the social disutility of withholding these particular rights from users. However, the social disutility caused by software patents is sufficient for rejecting such patents as they restrict the methods of reducing social disutility possible with other forms of software ownership. (shrink)

Software piracy, the illegal and unauthorized duplication, sale, or distribution of software, is a widespread and costly phenomenon. According to Business Software Alliance, over 41% of the PC software packages installed worldwide were unauthorized copies. Software piracy behavior has been investigated for more than 30 years. However, after a review of the relevant literature, there appears to be two voids in this literature: a lack of studies in non-Western countries and a scarcity of process studies. (...) This study contributes to literature by developing a software piracy model to better understand the decision-making process that underlies this unethical behavior. The model was tested using data collected from a sample of 323 undergraduate business students. Consistent with the Theory of Reasoned Action, attitudes toward software piracy and subjective norms were significant predictors of intention to pirate software. Also, the results suggested that ethical ideology, public self-consciousness, and low self-control moderated the effect of these variables on intention to pirate software. The results have important practical implications for the software industry and governments hoping to curtail software piracy. Limitations of the study and recommendations for future studies are discussed as well. (shrink)

Software piracy is a serious problem in the software industry. Software authors and publishing companies lose revenue when pirated software rather than legally purchased software is used. Policy developers are forced to invest time and money into restricting software piracy. Much of the published research literature focuses on software piracy by end-users. However, end-users are only able to copy software once the copy protection has been removed by a ‘cracker’. This research aims (...) to explore why, if copy protection is so difficult to remove, do crackers invest their skill and time in this activity instead of more lucrative and legal employment. This study develops a framework of neutralisation, justification and motivation and goes directly to the initial software crackers to determine what motivates their activities. The study first applies this framework in an anonymous online survey of crackers. The study then conducts cognitive interviews with eight crackers to explore and further validate the survey’s findings. The study finds the challenge of removing the copy protection from software as the strongest motivation for the actions of crackers. Desire for social participation, while found to be rewarding, was considered unnecessary for crackers to continue their actions. Higher social status was not a motivational factor but was a perceived by-product of cracking. The study also raises areas for future research. (shrink)

There are many tangled normative and technical questions involved in evaluating the quality of software used in epidemiological simulations. In this paper we answer some of these questions and offer practical guidance to practitioners, funders, scientific journals, and consumers of epidemiological research. The heart of our paper is a case study of the Imperial College London covid-19 simulator, set in the context of recent work in epistemology of simulation and philosophy of epidemiology.

Within artificial intelligence and the philosophy of mind,there is considerable disagreement over the relationship between anagent's body and its capacity for intelligent behavior. Some treatthe body as peripheral and tangential to intelligence; others arguethat embodiment and intelligence are inextricably linked. Softwareagents–-computer programs that interact with software environmentssuch as the Internet–-provide an ideal context in which to studythis tension. I develop a computational framework for analyzingembodiment. The framework generalizes the notion of a body beyondmerely having a physical presence. My analysis (...) sheds light oncertain claims made about the relevance of the body to intelligence,as well as on embodiment in software worlds. (shrink)

The use of Requirements at Runtime (RRT) is an emerging research area. Many methods and frameworks that make use of requirements models during software execution can be found in the literature. How...

This article integrates previously missing components of government quality into the governance-piracy nexus in exploring governance mechanisms by which global obligations for the treatment of IPRs are effectively transmitted from international to the national level in the battle against piracy. It assesses the best governance tools in the fight against piracy and upholding of intellectual property rights (IPRs). The instrumentality of IPR laws (treaties) in tackling piracy through good governance mechanisms is also examined. Findings demonstrate that: (1) while all governance (...) tools under consideration significantly decrease the incidence of piracy, corruption-control is the most effective weapon; (2) but for voice and accountability, political stability and democracy, IPR laws (treaties) are instrumental in tackling piracy through government quality dynamics of rule of law, regulation quality, government effectiveness, corruption-control, and press freedom. Hence, the need for a policy approach most conducive to expanding development is to implement an integrated system of both IPRs and corollary good governance policies. Moreover, our findings support the relevance of good governance measures in developing countries wishing to complement their emerging IPR regimes. (shrink)

In a tribute to the intellectual legacy of Peter Fitzpatrick, this article explores the poiesis of modern law, as a constitutive ambivalence distilled in the affinity between law and literature. Reading with Fitzpatrick, the resolution of the contradictions of this law in myth depends, paradoxically, upon its fundamental irresolution. Reflecting upon the profound significance of his revelation of the mythology of modern law and its scholarly reverberations, I consider the constitutive tensions of this law as exemplified in the relation between (...) praxis and poiesis, the operative function of the former dependent upon the creative unfolding of the latter. The alchemy of autopoiesis, by which law boldly proclaims itself law, is made explicit in the eschatology of its archive and the formation of its sovereign subject in negation. Revealing the literary dimensions of this law, the conceit of autonomy is nonetheless subject to the subversive substitutions of the supplement. Pressing yet further, the autopoiesis of law is found to be enfolded within a generative sympoiesis, constituted by the movement between its apposite dimensions. Ultimately, extending Fitzpatrick’s rendering of the irresolution of modern law as decolonial, I explore the possibilities afforded by a reading of the fundamental mutuality of myths, and the decolonial conviviality of poiesis. (shrink)

The neural correlates of software programming skills have been the target of an increasing number of studies in the past few years. Those studies focused on error-monitoring during software code inspection. Others have studied task-related cognitive load as measured by distinct neurophysiological measures. Most studies addressed only syntax errors. However, a recent functional MRI study suggested a pivotal role of the insula during error-monitoring when challenging deep-level analysis of code inspection was required. This raised the hypothesis that the (...) insula is causally involved in deep error-monitoring. To confirm this hypothesis, we carried out a new fMRI study where participants performed a deep source-code comprehension task that included error-monitoring to detect bugs in the code. The generality of our paradigm was enhanced by comparison with a variety of tasks related to text reading and bugless source-code understanding. Healthy adult programmers participated in this 3T fMRI experiment. The activation maps evoked by error-related events confirmed significant activations in the insula [p < 0.05]. Importantly, a posterior-to-anterior causality shift was observed concerning the role of the insula: in the absence of error, causal directions were mainly bottom-up, whereas, in their presence, the strong causal top-down effects from frontal regions, in particular, the anterior cingulate cortex was observed. (shrink)

O artigo tenta compreender como o software livre tornou-se vetor de um movimento social militante para criação e difusão de bens comuns. Como, para além de suas características de “meio” esses softwares foram transformados em questões de política, economia, sociedade, cultura e ética? São emergência, os modos de organização e as ideologias desse movimento que o artigo se propõe a analisar.

Conviviality has been identified as a key concept necessary to web communities, such as digital cities, and while it has been simultaneously defined in literature as individual freedom realized in personal interdependence, rational and cooperative behavior and normative instrument, no model for conviviality has yet been proposed for computer science. In this article, we raised the question whether social intelligence design could be used to designing convivial digital cities. We first looked at digital cities and identified, from a social (...) intelligence design point of view, two main categories of digital cities: public websites and commercial websites; we also noted the experimental qualities of digital cities. Second, we analyzed the concept of conviviality for social science, multi-agent systems and intelligent interface; we showed the distinction among various kinds of use of conviviality, the positive outcomes such as social cohesion, trust and participation but also the negative aspects that emerged when conviviality became an instrument of power relations. Fourth, we looked at the normative aspect of conviviality as described in the literature and found that social norms for conviviality paralleled legal and institutional norms for digital cities. Finally, as a first step toward obtaining measures for conviviality, we presented a case study describing agents and user’s interactions using dependence graphs. We also presented an analysis of conviviality requirements and described our plan and methodology for designing convivial digital cities. (shrink)

A mass balance based model has been derived to represent the dynamical behavior of the ecosystem contained in an anaerobic digester. The model considers two bacterial populations: acidogenic and methanogenic bacteria. It forms the basis for the design of a software sensor considering both a model of the biological system and on-line gaseous measurements. The software sensor computes the concentration of inorganic carbon and volatile fatty acids (VFA) in the digester. Another software sensor is dedicated to the (...) estimation of the bacterial biomasses. The predictions of the software sensors for a real experiment are very close to the actual off-line measurements. The software sensors monitor the accumulation of VFA and thus very early detect a destabilization of the digester due to overloading. The presented methodology demonstrates the usefulness of advanced monitoring techniques for an improved understanding of the internal working of a biological system. (shrink)

The “free” in “free software” refers to a cluster of four specific freedoms identified by the Free Software Definition. The first freedom, termed “Freedom Zero,” intends to protect the right of the user to deploy software in whatever fashion, towards whatever end, he or she sees fit. But software may be used to achieve ethically questionable ends. This highlights a tension in the provision of software freedoms: while the definition explicitly forbids direct restrictions on users’ (...) freedoms, it does not address other means by which software may indirectly restrict freedoms. In particular, ethically-inflected debate has featured prominently in the discussion of restrictions on digital rights management and privacy-violating code in version 3 of the GPL (GPLv3). The discussion of this proposed language revealed the spectrum of ethical positions and valuations held by members of the free software community. In our analysis, we will provide arguments for upholding Freedom Zero; we embed the problem of possible uses of software in the broader context of the uses of scientific knowledge, and go on to argue that the provision of Freedom Zero mitigates against too great a moral burden—of anticipating possible uses of software—being placed on the programmer and that, most importantly, it facilitates deliberative discourse in the free software community. (shrink)

Software systems play an ever more important role in our lives and software engineers and their companies find themselves in a position where they are held responsible for ethical issues that may arise. In this paper, we try to disentangle ethical considerations that can be performed at the level of the software engineer from those that belong in the wider domain of business ethics. The handling of ethical problems that fall into the responsibility of the engineer has (...) traditionally been addressed by the publication of Codes of Ethics and Conduct. We argue that these Codes are barely able to provide normative orientation in software development. The main contribution of this paper is, thus, to analyze the normative features of Codes of Ethics in software engineering and to explicate how their value-based approach might prevent their usefulness from a normative perspective. Codes of Conduct cannot replace ethical deliberation because they do not and cannot offer guidance because of their underdetermined nature. This lack of orientation, we argue, triggers reactive behavior such as “cherry-picking,” “risk of indifference,” “ex-post orientation,” and the “desire to rely on gut feeling.” In the light of this, we propose to implement ethical deliberation within software development teams as a way out. (shrink)

Software quality is one of the important elements of project management. Software review is one of the most cost effective techniques for detect and remove defects for improving software quality during software development life cycle. Literature suggests that experience and training have positive effect on software review performance. However, there is no empirical study conducted to analysis the important relationships between, experience, training and performance. A laboratory study was conducted with 192 volunteer university students to (...) examining the above relationships in a software review task. The results suggests that (1) there is positive relationships between role experience and performance, (2) training has no impact on performance, (3) working experience has an positive effect on performance (4) working experience has an impact and (5) role experience has no impact on performance. (shrink)

From Chapter two in Science, Faith, and Society, to the central mediating center of the long argument in Personal Knowledge, “Conviviality,” Polanyi continued to extend his “post critical inquiry” in his visits toa wide variety of centers and institutes which relate to his earliest intellectual and aesthetic education in the salon of his mother. The concept of conviviality finds its autobiographical correlative in such spaces.

This study examines the efficiency of tools for fighting software piracy in the conditional distributions of software piracy. Our paper examines software piracy in 99 countries over the period 1994–2010, using contemporary and non-contemporary quantile regressions. The intuition for modelling distributions contingent on existing levels of software piracy is that the effectiveness of tools against piracy may consistently decrease or increase simultaneously with the increasing levels of software piracy. Hence, blanket policies against software piracy (...) are unlikely to succeed unless they are contingent on initial levels of software piracy and tailored differently across countries with low, medium and high levels of software piracy. Our findings indicate that GDP per capita, research and development expenditure, main intellectual property laws, multilateral treaties, bilateral treaties, World Intellectual Property Organisation treaties, money supply and respect for the rule of law have negative effects on software piracy. Equitably distributed wealth reduces software piracy, and the tendency not to indulge in software piracy because of equitably distributed wealth increases with the increasing software piracy levels. Hence, the negative degree of responsiveness of software piracy to changes in income levels is an increasing function of software piracy. Moreover, the relationships between policy instruments and software piracy display various patterns: U-shape, Kuznets-shape, S-shape and negative thresholds. A negative threshold represents negative estimates with the increasing negative magnitude throughout the conditional distributions of software piracy. We also discuss the policy implications of our study. (shrink)

This book brings together experts from different religious traditions and spiritual persuasions to suggest ways in which the living wisdom traditions might contribute to, and transform themselves into, a universal conviviality among the people, cultures and religions of this world for a common future.

This e-book set includes two winning guides on Nik Software tools Designed to save time in the digital workflow, Nik Software?s entire suite of products (Dfine 2.0, Color Efex Pro 4.0, Sharpener Pro 3.0, Silver Efex Pro 2, VIVEZA 2.0, and ...