Suppose we have a group of Bayesian agents, and suppose that theywould like for their group as a whole to be a Bayesian agent as well. Moreover, suppose that thoseagents want the probabilities and utilities attached to this group agent to be aggregated from theindividual probabilities and utilities in reasonable ways. Two ways of aggregating their individual data areavailable to them, viz., ex ante aggregation and ex post aggregation. The former aggregatesexpected utilities directly, whereas the latter aggregates probabilities and utilities (...) separately.A number of recent formal results show that both approaches have problematic implications. This studydiscusses the philosophical issues arising from those results. In this process, I hope to convincethe reader that these results about Bayesian aggregation are highly significant to decision theorists, butalso of immense interest to theorists working in areas such as ethics and political philosophy. (shrink)

Suppose we have a group of Bayesian agents, and suppose that theywould like for their group as a whole to be a Bayesian agent as well. Moreover, suppose that thoseagents want the probabilities and utilities attached to this group agent to be aggregated from theindividual probabilities and utilities in reasonable ways. Two ways of aggregating their individual data areavailable to them, viz., ex ante aggregation and ex post aggregation. The former aggregatesexpected utilities directly, whereas the latter aggregates probabilities and utilities (...) separately.A number of recent formal results show that both approaches have problematic implications. This studydiscusses the philosophical issues arising from those results. In this process, I hope to convincethe reader that these results about Bayesian aggregation are highly significant to decision theorists, butalso of immense interest to theorists working in areas such as ethics and political philosophy. (shrink)

Political philosophy is mostly what I do, and in one way or another, it’s organized around ideas about justice. Often, my work focuses on problems that are present in public political discourse, which then I try to approach by offering a solution to them that is tied to philosophically acceptable foundations. For a few years now, my work has been concerned with building a constructive theory of the “grounds of justice” at the global level. The book that is in the (...) process of emerging is called "The Grounds of Justice: An Inquiry about the State in Global Perspective," and is under contract with Princeton University Press. Since I've been working on this project for a while, and since I have been presenting bits and pieces of it at numerous conferences and colloquia, I'm putting the first thirteen chapters up here, so that people who are interested in this work can see how it all fits together. The remaining four chapters and the epilogue and currently in progress. (shrink)

The grounds of justice -- "Un pouvoir ordinaire": shared membership in a state as a ground of -- Justice -- Internationalism versus statism and globalism: contemporary debates -- What follows from our common humanity? : the institutional stance, human rights, and nonrelationism -- Hugo Grotius revisited : collective ownership of the Earth and global public reason -- "Our sole habitation" : a contemporary approach to collective ownership of the earth -- Toward a contingent derivation of human rights -- Proportionate use (...) : immigration and original ownership of the Earth -- "But the earth abideth for ever" : obligations to future generations -- Climate change and ownership of the atmosphere -- Human rights as membership rights in the global order -- Arguing for human rights : essential pharmaceuticals -- Arguing for human rights : labor rights as human rights -- Justice and trade -- The way we live now -- "Imagine there's no countries" : a reply to John Lennon -- Justice and accountability : the state -- Justice and accountability : the World Trade Organization. (shrink)

With the rise of far-reaching technological innovation, from artificial intelligence to Big Data, human life is increasingly unfolding in digital lifeworlds. While such developments have made unprecedented changes to the ways we live, our political practices have failed to evolve at pace with these profound changes. In this path-breaking work, Mathias Risse establishes a foundation for the philosophy of technology, allowing us to investigate how the digital century might alter our most basic political practices and ideas. Risse engages (...) major concepts in political philosophy and extends them to account for problems that arise in digital lifeworlds including AI and democracy, synthetic media and surveillance capitalism and how AI might alter our thinking about the meaning of life. Proactive and profound, Political Theory of the Digital Age offers a systemic way of evaluating the effect of AI, allowing us to anticipate and understand how technological developments impact our political lives - before it's too late. Mathias Risse is the Berthold Beitz Professor in Human Rights, Global Affairs, and Philosophy at Harvard University. He is the author of On Global Justice (2012), On Justice (2020), and Global Political Philosophy (2020), as well as the co-author of On Trade Justice (2019) and Holding Together: The Hijacking of Rights in America and How to Reclaim Them For Everyone (2022). (shrink)

Human Rights -- Universalism vs. Relativism -- Why States? -- Global Distributive Justice -- Environmental Justice -- Immigration -- Fairness in Trade.

Standard views of good death in human and veterinary medicine considerably differ from one another. Whereas the good death ideal in palliative medicine emphasizes the positive aspects of non-induced dying, veterinarians typically promote a quick and painless killing with the aim to end suffering. Recent developments suggest a convergence of both professions and professional attitudes, however. Palliative physicians are confronted with patients wishing to be ‘put to sleep’, while veterinarians have begun to integrate principles and practices from hospice care. We (...) will argue that the discourses on good human and animal deaths are not distinct, but that they interact and influence each other. On the one hand, veterinary medicine adapts techniques like chemotherapy or sedation from palliative end-of-life care. On the other hand, philosophers, veterinarians, pet owners, patients and the general public alike make certain assumptions about the analogy of human and animal dying or killing. Unfortunately, these interactions have only scarcely been reflected normatively, especially on the part of human medicine. Conflicts and misattributions with potential serious negative consequences for the patients’ wellbeing are provoked. For these reasons, palliative physicians and veterinarians are invited to engage in the debate around human and animal end-of-life care. (shrink)

Kennedy School of Government, Harvard University, USA, mathias_risse{at}ksg.harvard.edu ' + u + '@' + d + ' '//--> It is a widespread view that support for Fair Trade is called for, whereas agricultural subsidies are pegged as unjustifiable. Though one supports farmers in developing countries while the other does the same for those in already developed ones, there are, nonetheless, similarities between both scenarios. Both are economically `inefficient', upholding production beyond what the market would sustain. In both cases, supportive arguments (...) can assume two forms. First, such arguments might draw on normative claims made by producers. In the case of agricultural subsidies, farmers in developed countries assert claims against their fellow citizens, who ought to accept redistributive measures to keep them in business. In the case of Fair Trade, the claim can be made by farmers in developing nations against consumers, who ought to pay higher prices to keep them in business (under conditions deemed acceptable). Second, arguments to keep producers in business might be presented as the prerogative of both groups: even if farmers in developed countries did not have a claim to be kept in business, these countries would have the right to take measures to do so because they value their products. In the case of Fair Trade, even if farmers in developing nations had no claim against consumers, it is a consumer prerogative to pay more to keep them in business because they value their product or the process of producing it. There are, of course, differences between these scenarios as well, but in light of these parallels in the moral cases for subsidies and Fair Trade, it will be illuminating to examine the arguments for and against subsidies and Fair Trade together. Key Words: trade • subsidies • fairness • markets • development. (shrink)

Economic theory teaches that it is in every country’s interest to trade. Trade is a voluntary activity among consenting parties. On this view, considerations of justice have little bearing on trade, and political philosophers concerned with global justice should stay largely silent on trade. According to a very different view that has recently gained prominence, international trade can only occur before the background of an international market reliance practice shaped by states. Trade is a shared activity among states, and all (...) participating states have in principle equal claims to gains from trade. Trade then becomes a central topic for political philosophers. Both views are problematic. A third view about the role of trade in a theory of global justice is then presented, which gives pride of place to a notion of exploitation. The other two views should be abandoned. (shrink)

Over the last four decades computers and the internet have become an intrinsic part of all our lives, but this speed of development has left related philosophical enquiry behind. Featuring the work of computer scientists and philosophers, these essays provide an overview of an exciting new area of philosophy that is still taking shape.

Writing in EIA 22, no. 1, Mathias Risse presented a novel way to think about the problem of immigration in the context of global justice, adopting the standpoint of the common ownership of the earth. The following Exchange is in response to that essay.

Writing from a scientifically and philosophically informed perspective, the authors provide a critical overview of the conceptual difficulties encountered in many current neuroscientific and psychological theories.

We have benefited from conversations with Archon Fung, Brian Jacob, Todd Pittinsky, Peter Schuck, Ani Satz, Andrew Williams, and students in a joint class on statistics and ethics at the John F. Kennedy School of Government in October 2002. We are also grateful to our audience at the conference “The Priority of Practice,” organized by Jonathan Wolff at University College London in September 2003, and to Arthur Applbaum, Miriam Avins, Frances Kamm, Simon Keller, Frederick Schauer, Alan Wertheimer, and the Editors (...) of Phi- losophy & Public Affairs for insightful comments. We have benefited from prepublication reading of Schauer’s work on profiling, Profiles, Probabilities, and Stereotypes (Cambridge, Mass: Harvard University Press, 2003). We thank Avedis Koutoujian for research assistance. (shrink)

1. Among the most striking features of the political arrangements on this planet is its division into sovereign states.1 To be sure, in recent times, globalization has woven together the fates of communities and individuals in distant parts of the world in complex ways. It is partly for this reason that now hardly anyone champions a notion of sovereignty that would entirely discount a state’s liability the effects that its actions would have on foreign nationals. Still, state sovereignty persists as (...) a political fact. The number of states has increased enormously due to upheavals of the 20th century, and there is nothing in principle morally wrong with the existence of states - or so we will assume.2 What must be explored, then, are the limits of normatively plausible sovereignty. How bad does a government have to be for outsiders to be allowed to interfere? What responsibilities does a country incur because of its contribution to global warming? What obligations arise through trading? In this paper, we explore another pertinent question: to what extent is a country allowed to influence who lives on its territory by regulating immigration? The angle from which we approach this question continues to be neglected even now that questions of global justice are receiving much attention. Immigration amounts to a change in political relationships as immigrants alter their standing within one community and acquire a status elsewhere. Yet it also amounts to an alteration in physical relationship, since they acquire a relationship to a territory, making a life for themselves with the resources offered by a part of the earth.3 We base our exploration of.. (shrink)

Risse is concerned with humanity's common ownership of the earth, which has implications for a range of global problems. In particular, it helps illuminate the moral claims to international aid of small island nations whose existence is threatened by global climate change--such as Kiribati.

Deepfakes are a new form of synthetic media that broke upon the world in 2017. Bringing photoshopping to video, deepfakes replace people in existing videos with someone else’s likeness. Currently most of their reach is limited to pornography, and they are also used to discredit people. However, deepfake technology has many epistemic promises and perils, which concern how we fare as knowers. Our goal is to help set an agenda around these matters, to make sure this technology can help realize (...) epistemic rights and epistemic justice and unleash human creativity, rather than inflict epistemic wrongs of any sort. Our project is exploratory in nature, and we do not aim to offer conclusive answers at this early stage. There is a need to remain vigilant to make sure the downsides do not outweigh the upsides, and that will be a tall order. (shrink)

Little work has been done to explore the moral foundations of the state’s right to territory.1 In modern times, the state has mostly been assumed to be a territorial unit, and no need was perceived to reflect on precisely what justifies its territorial jurisdiction. The state’s territoriality is related to another topic that has remained under-theorized: immigration. There is, moreover, an obvious relationship between these topics: the more powerful a state’s rights over its territory, the more powerful the right to (...) constrain access to that territory might become – or so, at any rate, we might suppose. Rights to territory and rights to immigration are usefully theorized together.2 Our starting point is a Lockean analysis of the moral foundations of territoriality offered by Simmons (2001). This is a natural starting point not only because Simmons is one of the very few contemporary writers who have taken up philosophical questions about territoriality in the first place, but also because Locke’s thought, as Simmons makes clear, actually allows for the development of a sophisticated account of territoriality. This makes Locke stand out simply because generally modern political.. (shrink)

A central theme throughout Thomas Pogge's pathbreakingWorld Poverty and Human Rightsis that the global political and economic orderharmspeople in developing countries, and that our duty toward the global poor is therefore not to assist them but torectify injustice. But does the global orderharmthe poor? I argue elsewhere that there is a sense in which this is indeed so, at least if a certain empirical thesis is accepted. In this essay, however, I seek to show that the global order not only (...) does not harm the poor but can plausibly be credited with the considerable improvements in human well-being that have been achieved over the last 200 years. Much of what Pogge says about our duties toward developing countries is therefore false. (shrink)

This essay defends an account of the duties to the global poor that is informed by the empirical question of what makes countries rich or poor, and that tends to be broadly in agreement with John Rawlss account in The Law of Peoples. I begin by introducing the debate about the sources of growth and explore its implications for duties towards the poor. Next I explore whether (and deny that) there are any further-reaching duties towards the poor. Finally, I ask (...) about the moral foundations for the duties to the poor of the sort that earlier parts argue there are. (shrink)

In this chapter we will investigate the nature of abstraction in detail, its entwinement with logical thinking, and the general role it plays for the mind. We find that non-logical capabilities are not only important for input processing, but also for output processing. Human beings jointly use analytic and embodied capacities for thinking and acting, where analytic thinking mirrors reflection and logic, and where abstraction is the form in which embodied thinking is revealed to us. We will follow the philosophical (...) analyses of Heidegger and Polanyi to elaborate the fundamental difference between abstraction and logics and how they come together in the mind. If computational approaches to mind are to be successful, they must be able to recognize meaningful and salient elements of a context and engage in abstraction. Computational minds must be able to imagine and volitionally blend abstractions as a way of recognizing gestalt contexts. And it must be able to discern the validity of these blendings in ways that, in humans, arise from a sensus communis. (shrink)

A long-standing theme in discussion of perception and thought has been that our primary cognitive contact with individual objects and events in the world derives from our perceptual contact with them. When I look at a duck in front of me, I am not merely presented with the fact that there is at least one duck in the area, rather I seem to be presented withthisthing (as one might put it from my perspective) in front of me, which looks to (...) me to be a duck. Furthermore, such a perception would seem to put me in a position not merely to make the existential judgment that there is some duck or other present, but rather to make a singular, demonstrative judgment, that that is a duck. My grounds for an existential judgment in this case derives from my apprehension of the demonstrative thought and not vice versa. (shrink)

This essay makes a plea for the relevance of moral considerations in debates about immigration. It offers a standpoint that demonstrates why one should think of immigration as a moral problem that must be considered in the context of global justice.

Consider a group of people whose preferences satisfy the axioms of one of the current versions of utility theory, such as von Neumann-Morgenstern (1944), Savage (1954), or Bolker-Jeffrey (1965). There are political and economic contexts in which it is of interest to find ways of aggregating these individual preferences into a group preference ranking. The question then arises of whether methods of aggregation exist in which the group’s preferences also satisfy the axioms of the chosen utility theory, and in which (...) at the same time the aggregation process satisfies certain plausible conditions (e.g., the Pareto conditions below). (shrink)

Writing in EIA 22, no. 1, Mathias Risse presented a novel way to think about the problem of immigration in the context of global justice, adopting the standpoint of the common ownership of the earth. The following Exchange is in response to that essay.

Standard economic theory teaches that trade benefits all countries involved, at least in the long run. While there are other reasons for trade liberalization, this insight, going back to Ricardo's 1817 Principles of Political Economy , continues to underlie international economics. Trade also raises fairness questions. First, suppose A trades with B while parts of A's population are oppressed. Do the oppressed in A have a complaint in fairness against B? Should B cease to trade? Second, suppose because of oppression (...) or lower social standards, A's products are cheaper than B's. Can industries in B legitimately insist that their government take measures to help them compete? The Pauper-Labor Argument makes that case, and many economists enjoy dismissing it in undergraduate classes. Third, suppose A subsidizes its industries. If this lowers world market prices, does B have a fairness complaint against A? Ought countries to consider how trade policies affect others? This article is the first of two, which together develop a view that is meant to serve as a reference point for moral assessments of international trade policies. I develop this view by way of offering affirmative answers to these three questions. Since this discussion is organized around these three questions, the two studies can be read independently of each other. Key Words: the state • World Trade Organization • development • oppression • exploitation. (shrink)

The scope of Aumann’s (1976) Agreement Theorem is needlessly limited by its restriction to Conditioning as the update rule. Here we prove the theorem in a more comprehensive framework, in which the evolution of probabilities is represented directly, without deriving new probabilities from new certainties. The framework allows arbitrary update rules subject only to Goldstein’s (1983) requirement that current expectations agree with current expectations of future expectations.