In this paper I take a critical look at Judith Jarvis Thomson famous violinist analogy for abortion. I argue that while the violinist example does show that a right to life does not entail a right to be given the means of life, the violinist cast is relevantly different from the pregnancy case. I also argue that Thomson's positive argument in favor of the permissibility of abortion fails because it is based on a false conception of (...) bodily self-ownsership. Finally, I offer an argument against abortion built not on the child's rights, but the mother's obligation to the vulnerable. (shrink)

Analogies are the stuff out of which normative moral philosophy is made. Certainly one of the most famous analogies constructed by a philosopher in order to argue for a specific controversial moral conclusion is the one involving Judith Thomson's unconscious violinist. Reflection upon this analogy is meant to show us that abortion is generally not immoral even if the prenatal have the same moral status as the postnatal. This was and still is a controversial conclusion, and yet the analogy (...) does seem to reveal in a very vivid way what makes abortion a reasonable response to a terrible situation. But Thomson's example has frequently been attacked on all sides for not being truly analogous to abortion. Here I develop a brand new analogy that sheds light on the issue with which Thomson was concerned, while at the same time avoiding most of the more serious objections made to her analogy. (shrink)

It is commonly taken for granted that abortion is necessarily impermissible if the fetus is a person with a right to life. In her influential essay Judith Jarvis Thomson offers what I will call the violinist example to show that merely having a right to life does not in and of itself give rise in the fetus to a right to use the mother's body. On Thomson's view, if the fetus has a right to use the mother's body (...) that precludes terminating its life by means of an abortion, it is because the mother did something to give the fetus that right. Thus she concludes that the proposition that the fetus is a person does not imply that abortion is morally impermissible. (shrink)

The point of Judith Jarvis Thomson's violinist example is to establish that one person, A, can acquire a right to use the body of another person, B, if and only if B performs some kind of affirmative act that gives A such a right. On her view, the reason it is permissible for you to unplug yourself from the violinist is that you did nothing to give the violinist a right to use your body: the (...) class='Hi'>violinist was plugged into you without your consent. Thus it follows that the mere fact that A needs use of B's body to survive is not enough to give rise to a right in A to use B's body. Accordingly, Thomson concludes, the claim that the fetus has a right to life does not imply abortion is morally impermissible. (shrink)

The point of Judith Jarvis Thomson's violinist example is to establish that one person, A, can acquire a right to use the body of another person, B, if and only if B performs some kind of affirmative act that gives A such a right. On her view, the reason it is permissible for you to unplug yourself from the violinist is that you did nothing to give the violinist a right to use your body: the (...) class='Hi'>violinist was plugged into you without your consent. Thus it follows that the mere fact that A needs use of B's body to survive is not enough to give rise to a right in A to use B's body. Accordingly, Thomson concludes, the claim that the fetus has a right to life does not imply abortion is morally impermissible. (shrink)

I explore two thought-experiments in Judith Jarvis Thomson’s important article, “A Defense of Abortion”: the violinist example and the people-seeds example. I argue (contra Thomson) that you have a moral duty not to unplug yourself from the violinist and also a moral duty not to destroy a people-seed that has landed in your sofa. Nevertheless, I also argue that there are crucial differences between the thought-experiments and the contexts of pregnancy due to rape or to contraceptive (...) failure. In virtue of these differences, it would not follow from my conclusions about the violinist and people-seeds cases that abortion would not be permissible in a case of rape or in a case of voluntary intercourse with contraceptive failure. (shrink)

The reversal of Roe v. Wade by the U.S. Supreme Court allowed the states to regulate terminations of pregnancy more autonomously than during 1973–2022. Those who think that women should be legally entitled to abortions at their own request are suggesting that annulling the reversal could be an option. This would mean continued reliance on the interpretation of privacy that Roe v. Wade stood on. The interpretation does not have the moral support that its supporters think. This can be shown (...) by recalling the shortcomings of Judith Jarvis Thomson’s famous violinist example and its application to abortion laws. Philosophically better reasons for not restricting access to abortion can be found in a simple principle of fairness and in sensible theories on the value of human life. Whether or not philosophy has any use in the debate is another matter. Legal decisions to regulate terminations are probably based on pronatalist state interests, shared by the apparently disagreeing parties and immune to rational argumentation. (shrink)

This article criticizes what it calls perspectival thought experiments, which require subjects to mentally simulate a perspective before making judgments from within it. Examples include Judith Thomson's violinist analogy, Philippa Foot's trolley problem, and Bernard Williams's Jim case. The article argues that advances in the philosophical and psychological study of empathy suggest that the simulative capacities required by perspectival thought experiments are all but impossible. These thought experiments require agents to consciously simulate necessarily unconscious features of subjectivity. To complete (...) these experiments subjects must deploy theory-theoretical frameworks to predict what they think they would do. These outputs, however, systematically mislead subjects and are highly prone to error. They are of negligible probative value, and this bodes poorly for their continued use. The article ends with two suggestions. First, many thought experiments are not problematically perspectival. Second, it should be possible to carry out “in-their-shoes” perspectival thought experiments by off-loading simulations onto virtual environments into which philosophers place subjects. (shrink)

By “case,” I mean a proxy for some state of affairs, event, sequence of events, or other fact. A case may be as short as a phrase (“a promise to your dying grandfather”) or (in principle, at least) longer than War and Peace. A case may consist of words (as in the typical philosophical example) or have a more dramatic form, such as a movie, stage performance, or computer simulation. Imaginary cases plainly have an important role in contemporary ethics, (...) especially in applied or practical ethics. This paper is a systematic critique of imaginary cases in ethics (what Kant would have called a “prolegomenon” to their use). There are two main parts. The first explains what it is to imagine a case and what limits there are to what can be imagined. The limits of imagination are, in general, determined by the purpose to which the case is to be put. The second part distinguishes nine uses of imaginary cases: rhetorical; probative (subdivided into counterexample, proof of possibility, and pattern-proving); and heuristic (subdivided into illustrative, experiment in theory, insight-sharpening, commitment-mapping, and exploring reasoning process). Some of these uses are (more or less) unobjectionable (whether the particular case succeeds or fails in its objective) but some require special care or outright avoidance. I give examples of how philosophers and other ethicists would be better off if they were more cautious in their use of imaginary cases (including some classic examples, such as Nozick’s book thruster and Thompson’s famous violinist). This paper is especially concerned with the use of imaginary cases in contemporary defenses of torture. (shrink)

Pro-life advocates commonly argue that fetuses have the moral status of persons, and an accompanying right to life, a view most pro-choice advocates deny. A difficulty for this pro-life position has been Judith Jarvis Thomson’s violinist analogy, in which she argues that even if the fetus is a person, abortion is often permissible because a pregnant woman is not obliged to continue to offer her body as life support. Here, we outline the moral theories underlying public health ethics, and (...) examine the COVID-19 pandemic as an example of public health considerations overriding individual rights. We argue that if fetuses are regarded as persons, then abortion is of such prevalence in society that it also constitutes a significant public health crisis. We show that on public health considerations, we are justified in overriding individual rights to bodily autonomy by prohibiting abortion. We conclude that in a society that values public health, abortion can only be tolerated if fetuses are not regarded as persons. (shrink)

A sign seen in the Philosophy Department of the University of Uppsala reads: A philosopher is one who will deliver a paper on the Hangman's Paradox at a conference on capital punishment. I might take as a supporting example of this tendency to focus on the irrelevant or the inappropriate a real paper to a medico-legal conference on organ transplants which argued that it would be morally justifiable to remove a heart from a healthy would-be heart donor. There are (...) also many amusing and intelligent papers on the ‘survival lottery’—a hypothetical arrangement which would allow individuals to be seized and cannibalised for their organs. These articles are light-hearted exercises in argumentative ingenuity, harmless in themselves, but they are offered in a world in which street children in Brazil are snatched for their kidneys, Chinese political dissidents have their organs seized officially at their place of execution, and poor peasants in Turkey and India sell their own kidneys or those of their relatives, for money. At the same time, the most frequently cited paper on the fraught topic of abortion is one in which pregnancy is compared to the plight of one unwillingly or unintentionally connected to a violinist who temporarily needs the link in order to survive. (shrink)

Arguments from thought experiment ask the reader to imagine some hypothetical, sometimes exotic, often fantastic, scenario for the sake of illustrating or countering some claim. Variously characterized as mental experimentation, imaginary cases, and even crazy cases, thought experiments figure into both scientific and philosophical arguments. They are often criticized for their fictive nature and for their lack of grounding. Nevertheless, they are common especially in arguments in ethics and philosophy of mind. Moreover, many thought experiments have spawned variations that attempt (...) to both affirm and refute their original arguments. These emended thought experiments exhibit a variety of styles, details, and embellishments. A rhetorical analysis of these variations suggests a reciprocal influence between the arguers' selection of details and their philosophical commitments. I offer examples of this relationship from the variations on John Searle's Chinese Room thought experiment and Judith Thomson's unconscious violinist thought experiment. (shrink)

Goffi and Roux are interested in what makes some thought experiments work, while others do not work. They do not attempt to draw an a priori line between two types of thought experiments, but rather ask the following question: inasmuch as thought experiments are arguments, and notwithstanding the fact that some of them might involve the contemplation of an imaginary scenario, how is it that some of them work, while others do not? Taking inspiration from a counterfactual thought experiment presented (...) by Nicholas Rescher, they treat thought experiments as argumentative procedures resembling tests of consistency, which invite the experimenter to seek the weakest link in her body of beliefs. Equipped with this method, they examine two well-known successful thought experiments (Galileo’s two bodies strapped together, and Thomson’s violinist) and discuss Mach’s notion of thought experiments. Thus they reach the hypothesis that successful thought experiments respect the three following conditions: they do not deal with things, but with beliefs; they mobilise a set of beliefs shared by the interlocutors; and this set of beliefs has a hierarchical structure. Using once again examples written at different periods and taken from various disciplines (Descartes’ receding bodies, Aristotle’s weaving shuttles), Goffi and Roux argue that each of those conditions is individually necessary for a thought experiment to work. They finally conclude on the limits and consequences of their approach. (shrink)

In a recent paper, Jonathan Quong tries to offer further support for “the proposition that there are sometimes agent-relative prerogatives to harm nonliable persons.” In this brief paper, I will demonstrate that Quong’s argument implicitly relies on the premise that the violinist in Thomson’s famous example has a right not to be unplugged. Yet, first, Quong provides no argument in support of this premise; and second, the premise is clearly wrong. Moreover, throughout his paper Quong just question-beggingly and (...) without argument assumes that one cannot lose rights in other ways than by one’s own responsible action. I conclude that Quong has failed to provide further support for his thesis. (shrink)

On the face of it, the protracted public controversy over abortion in the United States and elsewhere might seem to rest on intractable normative questions inaccessible to economic analysis. But an influential early essay in the now sizable philosophical literature on the subject suggests otherwise. Judith Jarvis Thomson disarmingly inclined toward the view that “the fetus has already become a human person well before birth”,. presumably with all the rights pertaining thereto. She denied, however, that such rights necessarily include use (...) of the mother's womb until birth. To illustrate her point, she compared the mother's situation to that, for example, of an unwilling Good Samaritan with a uniquely suited blood type, who is forced to share a kidney for 9 months with a famous, ailing violinist who needed its use for that duration to recover. Even if the life of a human being was at stake, the assertion of rights for the violinist or the fetus, she argued, would be too degrading for either the Good Samaritan's or the mother's status as a person, where large unwanted sacrifices would be required. Reduced to its economic essentials, the argument is that the mother has property rights to her own body, including the right to expel a “trespasser”. who would die as a consequence. Thus, the antiabortion position is neatly undercut by granting its major premise while denying its conclusion. (shrink)

I argue that knowledge is a particular kind of concept known as a thick concept. Examples of thick concepts include courage, generosity, loyalty, brutality, and so forth. These concepts are commonly said to combine both evaluation and description, and one of the main goals of this dissertation is to provide a new account of how a thick concept combines these elements. It is argued that thick concepts are semantically evaluative, and that they combine evaluation and description in a way similar (...) to that of concepts like good qua dancer and bad qua violinist. In the final chapter, this basic idea is applied to the concept of knowledge. There, the concept of knowledge is analyzed in terms of good qua belief. The upshot is that two central epistemological problems—the Gettier Problem and the Value Problem—can be resolved. (shrink)

A is for Alice and astronomers arguing about acceleration -- B is for Bernard's body-exchange machine -- C is for the Catholic cannibal -- D is for Maxwell's demon -- E is for evolution (and an embarrassing problem with it) -- F is for the forms lost forever to the prisoners of the cave -- G is for Galileo's gravitational balls -- H is for Hume's shades -- I is for the identity of indiscernibles -- J is for Henri Poincaré (...) and alternative geometries -- K is for the Kritik and Kant's kind of thought experiments -- L is for Lucretius' spear -- M is for Mach's motionless chain -- N is for Newton's bucket -- O is for Olbers' paradox -- P is for Parfit's person -- Q is for the questions raised by thought experiments quotidiennes -- R is for the rule-ruled room -- S is for Salvatius' ship, sailing along its own space-time line -- T is for the time-travelling twins -- U is for the universe, and Einstein's attempts to understand it -- V is for the vexed case of the violinist -- W is for Wittgenstein's beetle -- X is for xenophanes and thinking by examples -- Y is for counterfactuals and a backwards approach to history -- Z is for Zeno and the mysteries of infinity. (shrink)

I wish now to return to the elementary characterization of languagehood in section III and its rationalization in section IV and say something by way of conclusion. The account given may or may not have a large number of fascinating and important consequences, but I shall confine myself to a couple of minor points and one not so minor.Let us suppose that there are either an infinite number of extra-linguistic entities (which seems plausible) or an infinite number of possible expressions (...) (inscriptibles). Then, since the Descriptive Part of a language is just a finite mapping of expressions onto entities, there will be an infinite number of languages. The point is pretty obvious anyway. A language is presumably a linguistic structure (whatever that is) thatcould be used by intelligent creatures in exchanging information and in doing logic. There is no reason at all to suppose that the number of such structures is finite.The second minor point is derivative. There is no essential differencequa languages between the so-called natural languages and the so-called artificial languages. Consider hammers. Some hammers are actually used to drive nails. Some perish in warehouse fires before they ever have that honor. But all are equally hammers. It's the same with languages. Some are actually used, the vast majority, including the “artificial” languages defined in semantics books, are never used. But apart from differences in richness and complexity, all are equally languages.8But the major point I wished to bring out in this paper is the contrast between a language and its use, or, if you like, between a language and speech behaviour. I labored the distinction in my introductory remarks and in the body of the paper I offered a sketch of a purely semantical definition of ‘language’. Insofar as the apparatus goes any distance towards bringing order out of chaos then this circumstance vindicates the distinction. We say that Alexander is able to ride Bucephalus and is able to speak Greek. Just as in the first case we distinguish between what Alexander is able to do, namely ride Bucephalus, and what he is able to ride, namely, Bucephalus, so in the second we should distinguish between what Alexander is able todo, namely, speak Greek, and what he is able tospeak, namely, Greek. Strictly speaking, of course, we have to recognize the linguistician's commonplace distinction, within use, between the ability or competence to speak (use) a language and specific exercises of that ability, or performances9. This is the distinction between ‘He speaks English’ and ‘He is now speaking English’.Another example, closer to present concerns. We would have no trouble distinguishing between the ability to play the Bach Chaconne and performances of the Chaconne on the one hand, and on the other, the Chaconne itself; between what the violinist is able todo (viz., play the Chaconne) and what he is able to play (viz., the Chaconne). And once we accept the distinction we would expect to be able to describe the Chaconne —which is a sequence of sounds - independently of the behavior involved in playing it. An unedited score in fact does this. It is the violinteacher who talks about double stopping and so on.10 In the same way, it seems to me, if we accept the distinction between a language and its use we commit ourselves to discovering ways of giving a phonological-syntactical-semantical characterization of a languagewithout reference to behavior, without employing the word ‘uses’ - and this demand has exactly the same rationale as the demand that we keep psychology out of logic. Then in pure pragmatics, the word ‘uses’ comes into its own. (shrink)

Opponents of abortion have traditionally responded to Judith Thomson’s “A Defense of Abortion” by denying that her example of the unconscious violinist is analogous to a pregnancy that results from rape. In this article, I argue that this strategy does not work. Although there are differences between Thomson’s violinist and pregnancies that result from rape, the differences are not morally relevant. The appropriate strategy for the opponent of abortion, I argue, is to simply bite the bullet: the (...) opponent of abortion should simply reply that Thomson’s innocent victim is not free to unplug himself from the violinist. (shrink)

The ‘impairment argument’ against abortion developed by Perry Hendricks aims to derive the wrongness of abortion from the wrongness of causing foetal alcohol syndrome. Hendricks endorses an ‘impairment principle’, which states that, if it is wrong to inflict an impairment of a certain degree on an organism, then, ceteris paribus, it is also wrong to inflict a more severe impairment on that organism. Causing FAS is wrong in virtue of the impairment it inflicts. But abortion inflicts an even more severe (...) impairment, and so, ceteris paribus, is also wrong. Notably, Hendricks thinks that this argument does not require the claim that the foetus is a person. Here, I respond to Hendricks by arguing that the ceteris paribus clause of the impairment principle is not met in ordinary cases of pregnancy. Carrying an unwanted pregnancy to term is much more burdensome than is refraining from excessive drinking for nine months. This provides a pro tanto justification for obtaining an abortion that does not apply to causing FAS. If the foetus is not a person, it seems fairly clear to me that this justification is strong enough to render abortion permissible. Hendricks is therefore incorrect in claiming that the impairment argument can go without claims concerning foetal personhood. If the foetus is a person, then whether burdensomeness justifies abortion depends on certain questions relating to Thomson’s famous violinist argument. I will not attempt to answer those. But anyone who is otherwise sympathetic to Thomson’s argument should not be moved by the impairment argument. (shrink)

Re-Reading: Judith Jarvis Thompson, 'A Defense of Abortion'.

Critique of J.J. Thomson's well-known defense of abortion. Tries to show that Thomson is wrong that abortion is a violation of the fetus's right to life because there is an important difference between the way the fetus is dependent on the pregnant woman and the way the patient is dependent on the violinist.

Judith Jarvis Thomson famously argued that abortion is permissible even if we accept that a fetus qualifies as a person and possesses a right to life. The current paper presents two arguments that undermine Thomson’s position. First, the paper sketches a contractarian argument that explores Thomson’s violinist thought experiment from behind a veil of ignorance, which suggests that if we had an equal likelihood of being an unwanted fetus and a pregnant woman, it would be rational for us to (...) oppose abortion. Second, the paper discusses the hypothetical self-aborting fetus, a thought experiment that reverses the dependence relationship between a woman and a fetus. It is argued that in this scenario, where fetuses have agency of their own, Thomson’s position would counterintuitively prohibit a woman from temporarily curtailing the freedom of her fetus even to save her own life. (shrink)

Michal Pruski and Richard C. Playford argue that if partial ectogenesis technology becomes available then it would undermine Judith Jarvis Thomson’s defense of abortion. Thomson argues that even if a fetus has a right to life, this is not a positive right to be given whatever one needs to survive; it is not a right to use the mother’s body or to risk her life without her permission. Pruski and Playford argue that when the risks involved in ectogenesis are comparable (...) to those of abortion, then minimal decency requires gestational mothers to opt for ectogenesis over abortion. This argument hinges on egregious misunderstandings of (1) ectogenesis technology, (2) medical and surgical abortion, and (3) medical consent. (shrink)

In this paper, I urge feminists to re-center fetal moral status in their theorizing about abortion. I argue that fundamental feminist normative commitments are at odds with efforts to de-emphasize fetal moral status: The feminist commitment to ensuring care for dependents supports surprising conclusions with regard to the ethics of abortion, and the feminist commitment to politicizing the personal has surprising conclusions regarding the politics of abortion. But these feminist insights also support the conclusion that, conditional on fetal moral status, (...) care for unwanted fetuses would be a social obligation that only derivatively falls to women who are unwillingly pregnant. (shrink)

In the aftermath of the Kermit Gosnell trial and Giubilini and Minerva's article ‘After-birth abortion’, abortion-rights advocates have been pressured to provide an account of the moral difference between abortion, particularly late-term abortion, and infanticide. In response, some scholars have defended a moral distinction by appealing to an argument developed by Judith Jarvis Thomson in A defense of abortion. However, once Thomson's analogy is refined to account for the morally relevant features of late-term pregnancy, rather than distinguishing between late-term abortion (...) and infanticide, it reinforces their moral similarity. This is because late-term abortion requires more than detachment – it requires an act of feticide to ensure the death of the viable fetus. As such, a Thomsonian account cannot be deployed successfully as a response to Giubilini and Minerva. Those wishing to defend late-term abortion while rejecting the permissibility of infanticide will need to provide an alternative account of the difference, or else accept Giubilini and Minerva's conclusion. (shrink)

In the aftermath of the Kermit Gosnell trial and Giubilini and Minerva's article ‘After-birth abortion’, abortion-rights advocates have been pressured to provide an account of the moral difference between abortion, particularly late-term abortion, and infanticide. In response, some scholars have defended a moral distinction by appealing to an argument developed by Judith Jarvis Thomson in A defense of abortion. However, once Thomson's analogy is refined to account for the morally relevant features of late-term pregnancy, rather than distinguishing between late-term abortion (...) and infanticide, it reinforces their moral similarity. This is because late-term abortion requires more than detachment – it requires an act of feticide to ensure the death of the viable fetus. As such, a Thomsonian account cannot be deployed successfully as a response to Giubilini and Minerva. Those wishing to defend late-term abortion while rejecting the permissibility of infanticide will need to provide an alternative account of the difference, or else accept Giubilini and Minerva's conclusion. (shrink)

A virtual reality translation of Judith Thomson's Violinist Analogy. These modules are free to download and use in the classroom and for research/x-phi purposes. -/- *Requires an Oculus Rift or HTC Vive and VR capable computer. To open the files, uncompress the downloaded .zip folder and run the executable (.exe) file.

The scope of embryo research in the UK has been expanded by the Human Fertilisation and Embryology Regulations 2001. Two advisory bodies—the Chief Medical Officer’s Expert Group and the House of Lords’ Select Committee—presented various arguments in favour of embryo research. One of these is the view that, just as lottery tickets have relatively little value before the draw because of the low probability of their being the winning ticket, early embryos have relatively little value because of the presumed low (...) probability that they will mature into more developed embryos. This argument from probability is questioned in this paper, as well as the contention that allowing embryo destruction is incompatible with the view that embryos have full moral status. Although I challenge Savulescu’s view that early embryos should be entered into a lottery in which they are subjected to the probability of being destroyed , a revised version of Thomson’s analogy of the famous violinist defies the view that the position that the embryo has full moral status is incompatible with qualified support for embryo destruction. (shrink)

ldquo;Archaeology has revolutionized the study of history. It has broadened the horizons almost as much as the telescope did for the vision of astronomy in space; just as the microscope revealed to biology that under the form of large organisms is hidden the life of infinitesimal cells. Finally it has modified historic study in the same manner that radioactivity altered chemistry.”V. Gordon Childe,Progress and Archaeology,London, 1945, p. 2.Fifteen years ago, at the XII International Congress of Historic Sciences (Vienna, 1965), when (...) historians finally decided to address the problem of “acculturation” (a concept and term first formulated and defined by sociologists), their reaction, with few exceptions, proved to be rather hesitant. (shrink)

This chapter contains section titled: Discussion.

Little is known about how bow mechanical characteristics objectively and quantitatively influence violinists' preferences and performance. Hypothesizing that the bow shape and mass distribution modifications would alter both violinists' appreciations of a bow and objective assessments of their performance, we recruited 10 professional violinists to play their own violin using 18 versions of a single bow, modified by combining three cambers and six mass distributions, in random order. A musical phrase, composed for this study, was played legato and spiccato at (...) three octaves and two tempi. Each violinist scored all 18 bows. Then, experts assessed the recorded performances according to criteria inspired by basic musical analysis. Finally, 12 audio-descriptors were calculated on the same note from each trial, to objectivise potential acoustic differences. Statistical analysis reveals that bow camber impacted the violinists' appreciations, and that heavier bow tips gave lower scores for spiccato playing. The expert evaluations reveal that playing with a lighter bow, or with a bow whose camber's maximum curvature is close to the frog, had a positive impact on some violinists' performance. The “camber-participant” interaction had significant effects on the violinists' appreciations, on the expert's evaluation and on almost all the audio-descriptors. While trends were identified, multiple camber-participant interactions suggest that bow makers should provide a variety of cambers to satisfy different violinists. (shrink)

The nature and existence of the external world -- Morality and value -- Material minds: a no-brainer? -- The meaning of life -- Uncaused eternal mind versus uncaused eternal matter -- Free will: mental energy that appears to poof into existence from scratch -- Agency, authority, and difference -- The individual and society.

In this paper we argue that defenders of Frankfurt-style counterexamples to the Principle of Alternative Possibilities do not need to construct a metaphysically possible scenario in which an agent is morally responsible despite lacking the ability to do otherwise. Rather, there is a weaker (but equally legitimate) sense in which Frankfurt-style counterexamples can succeed. All that's needed is the claim that the ability to do otherwise is no part of what grounds moral responsibility, when the agent is indeed morally responsible.

In this paper I analyze three artificial examples of empirical equivalence: van Fraassen’s alternative formulations of Newton’s theory, the Poincaré-Reichenbach argument for the conventionality of geometry; and predictively equivalent ‘systems of the world’. These examples have received attention in the philosophy of science literature because they are supposed to illustrate the connection between predictive equivalence and underdetermination of theory choice. I conclude that this view is wrong. These examples of empirical equivalence are harmless with respect to the problem of underdetermination.

This article is an exploration of how the concept of relational autonomy might be applied in practice. The discussion uses the example of breast cancer nursing as a lens through which to consider how a view of autonomy as relational might affect the ways in which practitioners work with their clients.

The current research investigates a combination of two instructional approaches, tutored problem solving and worked examples. Tutored problem solving with automated tutors has proven to be an effective instructional method. Worked‐out examples have been shown to be an effective complement to untutored problem solving, but it is largely unknown whether they are an effective complement to tutored problem solving. Further, while computer‐based learning environments offer the possibility of adaptively transitioning from examples to problems while tailoring to an individual learner, the (...) effectiveness of such machine‐adapted example fading is largely unstudied. To address these research questions, one lab and one classroom experiment were conducted. Both studies compared a standard Cognitive Tutor with two example‐enhanced Cognitive Tutors, in which the fading of worked‐out examples occurred either in a fixed way or adaptively. Results indicate that the adaptive fading of worked‐out examples leads to higher transfer performance on delayed posttests than the other two methods. (shrink)