There are two intriguing paradoxes in molecular biology-the inconsistent relationship between organismal complexity and (1) cellular DNA content and (2) the number of protein-coding genes-referred to as the C-value and G-value paradoxes, respectively. The C-value paradox may be largely explained by varying ploidy. The G-value paradox is more problematic, as the extent of protein coding sequence remains relatively static over a wide range of developmental complexity. We show by analysis of sequenced genomes that the relative amount of non-protein-coding sequence increases (...) consistently with complexity. We also show that the distribution of introns in complex organisms is non-random. Genes composed of large amounts of intronic sequence are significantly overrepresented amongst genes that are highly expressed in the nervous system, and amongst genes downregulated in embryonic stem cells and cancers. We suggest that the informational paradox in complex organisms may be explained by the expansion of cis-acting regulatory elements and genes specifying trans-acting non-protein-coding RNAs. (shrink)

Abstract Semi-autonomous robotic weapons are already carving out a role for themselves in modern warfare. Recently, Ronald Arkin has argued that autonomous lethal robotic systems could be more ethical than humans on the battlefield, and that this marks a significant reason in favour of their development and use. Here I offer a critical response to the position advanced by Arkin. Although I am sympathetic to the spirit of the motivation behind Arkin's project and agree that if we decide to develop (...) and use these machines they ought to be programmed to behave ethically, there are several major problems with his view as it stands. At present, it is not clear whether such machines would be capable of behaving more ethically than humans. More importantly, to the extent that humans would remain in the context of war, human moral transgressions will continue, especially in the face of complicated ethical challenges accompanying automated warfare. Moreover, even if machines could be more ethical than humans in certain ways and in certain situations, this says nothing about whether warfare that contains these machines would itself be overall more ethical than warfare that does not include them as participants, or whether the inclusion of lethal robots is the best way to guard against human moral transgressions in war. (shrink)

Active inference offers a unified theory of perception, learning, and decision-making at computational and neural levels of description. In this article, we address the worry that active inference may be in tension with the belief–desire–intention model within folk psychology because it does not include terms for desires at the mathematical level of description. To resolve this concern, we first provide a brief review of the historical progression from predictive coding to active inference, enabling us to distinguish between active inference formulations (...) of motor control and active inference formulations of decision processes. We then show that, despite a superficial tension when viewed at the mathematical level of description, the active inference formalism contains terms that are readily identifiable as encoding both the objects of desire and the strength of desire at the psychological level of description. We demonstrate this with simple simulations of an active inference agent motivated to leave a dark room for different reasons. Despite their consistency, we further show how active inference may increase the granularity of folk-psychological descriptions by highlighting distinctions between drives to seek information versus reward—and how it may also offer more precise, quantitative folk-psychological predictions. Finally, we consider how the implicitly conative components of active inference may have partial analogues in other systems describable by the broader free energy principle to which it conforms. (shrink)

The debate over persistence is often cast as a disagreement between two rival theories—the perdurantist theory that objects persist through time by having different temporal parts at different times, and the endurantist theory that objects persist through time by being wholly present at different times. This way of framing the debate over persistence involves both an important insight and an important error. Unfortunately, the error is often embraced and the insight is often ignored. This paper aims to correct both of (...) these mistakes, and thus clarify the debate over persistence. (shrink)

Currently, the central questions in the philosophical debate surrounding the ethics of automated warfare are (1) Is the development and use of autonomous lethal robotic systems for military purposes consistent with (existing) international laws of war and received just war theory?; and (2) does the creation and use of such machines improve the moral caliber of modern warfare? However, both of these approaches have significant problems, and thus we need to start exploring alternative approaches. In this paper, I ask whether (...) autonomous robots ought to be programmed to be pacifists. The answer arrived at is “Yes”, if we decide to create autonomous robots, they ought to be pacifists. This is to say that robots ought not to be programmed to willingly and intentionally kill human beings, or, by extension, participate in or promote warfare, as something that predictably involves the killing of humans. Insofar as we are the ones that will be determining the content of the robot’s value system, then we ought to program robots to be pacifists, rather than ‘warists’. This is (in part) because we ought to be pacifists, and creating and programming machines to be “autonomous lethal robotic systems” directly violates this normative demand on us. There are no mitigating reasons to program lethal autonomous machines to contribute to or participate in warfare. Even if the use of autonomous lethal robotic systems could be consistent with received just war theory and the international laws of war, and even if their involvement could make warfare less inhumane in certain ways, these reasons do not compensate for the ubiquitous harms characteristic of modern warfare. In this paper, I provide four main reasons why autonomous robots ought to be pacifists, most of which do not depend on the truth of pacifism. The strong claim being argued for here is that automated warfare ought not to be pursued. The weaker claim being argued for here is that automated warfare ought not to be pursued, unless it is the most pacifist option available at the time, and other alternatives have been reasonably explored, and we are simultaneously promoting a (long term) pacifist agenda in (many) other ways. Thus, the more ambitious goal of this paper is to convince readers that automated warfare is something that we ought not to promote or pursue, while the more modest—and I suspect, more palatable—goal is to spark sustained critical discussion about the assumptions underlying the drive towards automated warfare, and to generate legitimate consideration of its pacifist alternatives,in theory, policy, and practice. (shrink)

The Hastings Center's chief advancement officer describes values and intellectual interests that undergird his work. “My job is itself collaborative in spirit,” Sauder writes. “My primary responsibility is to identify and build connections with a wide variety of people who value ethical decision‐making at the crossroads of health, science, and technology.”.

Name der Zeitschrift: Kant-Studien Jahrgang: 108 Heft: 3 Seiten: 427-453.

This paper is a defense of moral evidentialism, the view that we have a moral obligation to form the doxastic attitude that is best supported by our evidence. I will argue that two popular arguments against moral evidentialism are weak. I will also argue that our commitments to the moral evaluation of actions require us to take doxastic obligations seriously.

abstract In his ‘Suicide Intervention and Non‐Ideal Kantian Theory’ (2002), Michael J. Cholbi argues that nihilism and hopelessness are often motivating factors behind suicide, contrary to Immanuel Kant's prescribed motive of self‐love. In light of this, Cholbi argues that certain paternalistic modes of intervention may not only be effective in preventing suicide, but are ultimately consistent with Kantian morality. This paper addresses certain perceived shortcomings in Cholbi's account of Kantian suicide intervention. Once the psychological complexities of the suicidal person are (...) brought to bear, the suicidal person is found in many cases to be irrational at the time of her death. Because of this, rationalistic intervention strategies may prove ineffective, despite their being consistent with Kantian morality, and despite instances of suicide being non‐ideal circumstances. Cholbi assumes throughout his article that suicidal human beings remain Kantian moral agents. However, because rationality represents a crucial criterion for Kantian moral agency, and because certain human beings who commit suicide are not rational, such human beings are not Kantian moral agents. Because Cholbi's intervention strategies are not applicable to (or effective towards) irrational suicidal people, his account is found incomplete. (shrink)

Body integrity identity disorder (BIID), previously called apotemnophilia, is an extremely rare condition where sufferers desire the amputation of a healthy limb because of distress associated with its presence. This paper reviews the medical and philosophical literature on BIID. It proposes an evidenced based and ethically informed approach to its management. Amputation of a healthy limb is an ethically defensible treatment option in BIID and should be offered in some circumstances, but only after clarification of the diagnosis and consideration of (...) other treatment options. (shrink)

Recent advances in the cognitive psychology of inference have been of great interest to philosophers of science. The present paper reviews one such area, namely studies based upon Wason's 4-card selection task. It is argued that interpretation of the results of the experiments is complex, because a variety of inference strategies may be used by subjects to select evidence needed to confirm or disconfirm a hypothesis. Empirical evidence suggests that which strategy is used depends in part on the semantic, syntactic, (...) and pragmatic context of the inference problem at hand. Since the factors of importance are also present in real-world science, and similarly complicate its interpretation, the selection task, though it does not present a quick fix, represents a kind of microcosm of great utility for the understanding of science. Several studies which have examined selection strategies in more complex problem-solving environments are also reviewed, in an attempt to determine the limits of generalizability of the simpler selection tasks. Certain interpretational misuses of laboratory research are described, and a claim made that the issue of whether or not scientists are rational should be approached by philosophers and psychologists with appropriate respect for the complexities of the issue. (shrink)

Although the philosophical literature on the ethics of human prenatal genetic alteration purports to inform us about how to act, it rarely explicitly recognizes the perspective of those who will be making the PGA decision in practice. Here I approach the ethics of PGA from a distinctly virtue-based perspective, taking seriously what it means to be a good parent making this decision for one’s child. From this perspective, I generate a sound verdict on the moral standing of human PGA : (...) given the current state of the art, good parents have compelling reason not to consent to PGA for their child, especially as part of the first wave of PGA research participants and especially for non-medically oriented purposes. This is because doing otherwise is inconsistent with a plausible and defensible understanding of virtuous parenting and parental virtues, founded on a genuine concern for promoting the overall flourishing of the eventual child. In essence, given the current and foreseeable state of the art, parents who allow prenatal genetic alteration of their children are less-than-virtuous parents to those children, even in cases where they have a right to do so and even if PGA turns out to be beneficial to the eventual child. (shrink)

In On Liberty, Mill introduced the concept of . I will provide an account of what Mill saw to be the basic problem he was addressing – the extensive pressure to fit in with the crowd, and how this bred mediocrity. I connect this to worries about public reason models of justification. I argue that a generalized version of Mill's argument offers us a better path to political justification stemming from experimentation. Rather than grounding political justification on shared political reasons, (...) we justify our political culture on our ability to reject consensus views and try alternatives. (shrink)

Highly mobile computing devices promise to improve quality of life, productivity, and performance. Increased situation awareness and reduced mental workload are two potential means by which this can be accomplished. However, it is difficult to measure these concepts in the ‘wild’. We employed an ultra-portable battery operated and wireless functional near infrared spectroscopy (fNIRS) to non-invasively measure hemodynamic changes in the brain’s prefrontal cortex. Measurements were taken during navigation of a college campus with either a hand-held display, or an augmented (...) reality wearable display. Hemodynamic measures were also paired with secondary tasks of visual perception and auditory working memory to provide behavioral assessment of situation awareness and mental workload. Navigating with an augmented reality wearable display produced the least workload during both secondary tasks. The hemodynamics associated with errors were also different between the two devices. Errors with an augmented reality wearable display were associated with increased prefrontal activity and the opposite was observed for the hand-held display. This suggests that the cognitive mechanisms underlying errors between the two devices differ. These findings show fNIRS is a valuable tool for assessing new technology in ecologically valid settings and that head-mounted displays offer benefits with regards to mental workload while navigating, and potentially superior situation awareness with improved display design. (shrink)

Four-dimensionalism and eternalism are theories on time, change, and persistence. Christian philosophers and theologians have adopted four-dimensional eternalism for various reasons. In this paper I shall attempt to argue that four-dimensional eternalism conflicts with Christian thought. Section I will lay out two varieties of four-dimensionalism—perdurantism and stage theory—along with the typically associated ontologies of time of eternalism and growing block. I shall contrast this with presentism and endurantism. Section II will look at some of the purported theological benefits of adopting (...) four-dimensionalism and eternalism. Section III will examine arguments against four-dimensional eternalism from the problem of evil. Section IV will argue that four-dimensional eternalism causes problems for Christian eschatology. (shrink)

David Lewis famously defends a counterfactual theory of causation and a non-causal, similarity-based theory of counterfactuals. Lewis also famously defends the possibility of backward causation. I argue that this combination of views is untenable—given the possibility of backward causation, one ought to reject Lewis's theories of causation and counterfactuals.

Much of the recent work in action theory can be organized around a set of objections facing the Simple View and other intention-based accounts of intentional action. In this paper, I review three of the most popular objections to the Simple View and argue that all three objections commit a common fallacy. I then draw some more general conclusions about the relationship between intentional action and moral responsibility.

The purpose of this work is to offer a critical examination of Immanuel Kant's ethic of suicide. Kant's suicidology marks an influential view regarding the moral stature of suicide, yet one that remains incomplete in important respects. Because Kant's moral views are rationalistic, they restrict moral consideration to rational entities. Many people who commit suicide are not rational at the time of its commission, for they suffer from severe mental illness. Because of this, Kant's suicidology devastatingly excludes certain human demographics (...) from moral consideration, current Canadian statistics indicating that such people mark one of the highest populations at risk of committing suicide in the first place. This work contains a presentation, analysis, and critique of Kant's ethic of suicide, leading to an attempt to state criteria for an adequate suicidology.Dept. of Philosophy. Paper copy at Leddy Library: Theses & Major Papers - Basement, West Bldg. / Call Number: Thesis2006.T66. Source: Masterss International, Volume: 45-01, page: 0101. Thesis --University of Windsor, 2006. (shrink)

Liberal education prior to St. Augustine -- Education in Augustine's moral theology -- Perils of skepticism -- Liberal arts curriculum -- Pedagogy and liberal learning -- Authority and illumination -- Purposes of liberal education.

Two Concepts of the Soul in Plato's Phaedo is a fresh study of Plato's psychology with particular focus on his arguments for the immortality of the soul. Through detailed textual study, this new work examines the structure of the dialogue making explicit the nature of the argumentation within the text and its relation to Plato's other accounts of immortality.

The scientific activity of Michael Faraday is examined by focusing on the procedural aspects of his activity. Procedurality is shown to be a fundamental characteristic of his work at a variety of levels: metacognitive, heuristic, schematic, and theoretical. The evolution of his ideas about the goals of science is shown to reflect fundamental roots in a procedural epistemology, closely tied to his concept of field. The implications of this analysis for the philosophy of science are briefly considered.

The puzzle of petitionary prayer: if we ask for the best thing, God was already going to do it, and if we ask for something that's not the best, God's not going to grant our request. In this paper, we give a new solution to the puzzle.

This article explores the personal responsibility of soldiers for fighting in unjust wars. Its reference point is the position developed by Jeff McMahan in his recent Killing in War. I claim that McMahan fails to give sufficient importance to institutional justifications on this matter. I argue for this by developing what I call the argument to democratic duty, which I claim embodies much current thinking about the obligations of soldiers in a democratic culture. The upshot of my argument is that (...) soldiers are placed in a contradictory position, between personal and institutional obligations. This is one sense in which soldiers can be victimized by the institution of war itself. (shrink)

This essay examines Friedman's recent approach to the analysis of physical theories. Friedman argues against Quine that the identification of certain principles as ‘constitutive’ is essential to a satisfactory methodological analysis of physics. I explicate Friedman's characterization of a constitutive principle, and I evaluate his account of the constitutive principles that Newtonian and Einsteinian gravitation presuppose for their formulation. I argue that something close to Friedman's thesis is defensible.

It is common in metaethics today to draw a distinction between “naturalist” and “non-naturalist” versions of moral realism, where the former view maintains that moral properties are natural properties, while the latter view maintains that they are non-natural properties instead. The nature of the disagreement here can be understood in different ways, but the most common way is to understand it as a metaphysical disagreement. In particular, the disagreement here is about the reducibility of moral properties, where the “naturalists” maintain (...) that moral properties are in some way reducible to the lower-level natural properties on which they supervene, while the “non-naturalists” maintain that moral properties are sui generis and robustly irreducible. In this paper I present a novel version of realist ethical naturalism—a view that I call Emergentist Ethical Naturalism—that reveals this common way of understanding the distinction between naturalism and non-naturalism to be flawed by combining a commitment to ethical naturalism with a commitment to the sui generis and robustly irreducible nature of moral properties that typically defines non-naturalism. Then, after presenting the theory and addressing a few worries that one might have about it, I show how it offers some novel, emergence-based responses to the various supervenience challenges that plague moral realism and thereby gives the ethical naturalist a robustly non-reductive option for dealing with these challenges. (shrink)

In this paper, I address the issue of scientific modelling in contemporary linguistics, focusing on the generative tradition. In so doing, I identify two common varieties of linguistic idealisation, which I call determination and isolation respectively. I argue that these distinct types of idealisation can both be described within the remit of Weisberg’s :639–659, 2007) minimalist idealisation strategy in the sciences. Following a line set by Blutner :27–35, 2011), I propose this minimalist idealisation analysis for a broad construal of the (...) generative linguistic programme and thus cite examples from a wide range of linguistic frameworks including early generative syntax, Minimalism, the parallel architecture and optimality theory. Lastly, I claim that from a modelling perspective, the dynamic turn in syntax can be explained as a continuation, as opposed to a marked shift, of the generative modelling paradigm. Seen in this light, my proposal is an even broader construal of the generative tradition, along scientific modelling lines. Thus, I offer a lens through which to appreciate the scientific contribution of generative grammar, amid an increased resistance to some of its core theoretical posits, in terms of a brand of structural realism in the philosophy of science and specifically scientific modelling. (shrink)

I examine two claims that arise in Brown’s account of inertial motion. Brown claims there is something objectionable about the way in which the motions of free particles in Newtonian theory and special relativity are coordinated. Brown also claims that since a geodesic principle can be derived in Einsteinian gravitation, the objectionable feature is explained away. I argue that there is nothing objectionable about inertia and that while the theorems that motivate Brown’s second claim can be said to figure in (...) a deductive-nomological explanation, their main contribution lies in their explication rather than their explanation of inertial motion. (shrink)

We argue that explanationist views in epistemology continue to face persistent challenges to both their necessity and their sufficiency. This is so despite arguments offered by Kevin McCain in a paper recently published in this journal which attempt to show otherwise. We highlight ways in which McCain’s attempted solutions to problems we had previously raised go awry, while also presenting a novel challenge for all contemporary explanationist views.

Aristotle and others suggest that a single virtue – ‘good temper’ – pertains specifically to anger. I argue that if good temper is a single virtue, it is constituted by aspects of a combination of other virtues. I present three categories of anger-relevant virtues – those that dispose one to anger; those that delay, mitigate, and qualify anger; and those required for effortful anger control – and show how virtues in each category make distinct contributions to good temper. In addition (...) to clarifying the relationship between anger and the virtues, my analysis has theoretical implications for virtue individuation more generally, and practical implications for character cultivation. (shrink)

Inflammatory responses are essential for the clearance of pathogens and the repair of injured tissues; however, if these responses are not properly controlled chronic inflammation can occur. Chronic inflammation is now recognized as a contributing factor to many age‐associated diseases including metabolic disorders, arthritis, neurodegeneration, and cardiovascular disease. Due to the connection between chronic inflammation and these diseases, it is essential to understand underlying mechanisms behind this process. In this review, factors that contribute to chronic inflammation are discussed. Further, we (...) emphasize the emerging roles of microRNAs (miRNAs) and other noncoding RNAs (ncRNA) in regulating chronic inflammatory states, making them important future diagnostic markers and therapeutic targets. Copyright Line: © 2015 The Authors BioEssays Published by Wiley‐VCH Verlag GmbH & Co. KGaA. (shrink)

Luck egalitarians argue that distributive justice should be understood in terms of our capacity to be responsible for our choices. Both proponents and critics assume that the theory must rely on a comprehensive conception of responsibility. I respond to luck egalitarianism’s critics by developing a political conception of responsibility that remains agnostic on the metaphysics of free choice. I construct this political conception by developing a novel reading of John Rawls’ distinction between the political and the comprehensive. A surprising consequence (...) is that many responsibility-based objections to luck egalitarianism turn out to be objections to Rawls’ political liberalism as well. (shrink)

It is usually accepted that whether or not indirect discrimination is a form of immoral discrimination, it appears to be structurally different from direct discrimination. First, it seems that either one involves the agent focusing on different things while making a decision. Second, it seems that the victim’s group membership is relevant to the outcomes of either sort of action in different ways. In virtue of these two facts, it is usually concluded that indirect discrimination is structurally different from direct (...) discrimination. I argue against the notion that indirect discrimination and direct discrimination have significantly different structures. I first argue that both kinds of discrimination involve similar decision-making processes. Second, I analyze how being in a social group affects personal identity, and from there argue that indirect discrimination and direct discrimination are about group membership similarly. In virtue of these two arguments, I conclude that direct and indirect discrimination are structurally similar. (shrink)

Louis Loeb has argued that Hume is pessimistic while Peirce is optimistic about the attainment of fully stable beliefs. In contrast, we argue that Hume was optimistic about such attainment but only if the scope of philosophical investigation is limited to first-order explanatory questions. Further, we argue that Peirce, after reformulating the pragmatic maxim to accommodate the reality of counterfactuals, was pessimistic about such attainment. Finally, we articulate and respond to Peirce's objection that Hume's skeptical arguments in T 1.4.1 and (...) his commitment to common sense indicate that Hume was confused about whether we could have stable beliefs at all. (shrink)

Persian possesses a number of stative complex predicates with _dâshtan_ ‘to have’ that express certain kinds of mental state. I propose that these _possessive experiencer complex predicates_ be given a formal semantic treatment involving possession of a portion of an abstract quality by an individual, as in the analysis of property concept lexemes due to Francez and Koontz-Garboden (Language 91(3):533–563, 2015 ; Natural Language and Linguistic Theory 34:93–106, 2016 ; Semantics and morphosyntactic variation: Qualities and the grammar of property concepts, (...) Oxford University Press, 2017 ). Augmented with an analysis of prepositional phrases introducing the target of the mental state and an approach to gradability in terms of measure functions (Wellwood in Measuring predicates, PhD dissertation, University of Maryland, College Park, 2014 ), the analysis explains various properties of possessive experiencer complex predicates, including the behavior of target phrases, the ability of the non-verbal element to be modified by a range of adjectives, the direct participation of the non-verbal element in comparative constructions, and the ability of degree expressions to modify both the non-verbal element and the VP containing the complex predicate. Theoretically, the analysis ties transitive mental state expressions to the grammar and semantics of property concept sentences, which are expressed via possessive morphosyntax cross-linguistically, and connects with syntactic proposals that independently argue for a universal underlyingly possessive morphosyntax for mental state predicates (Noonan in Case and syntactic geometry, PhD dissertation, McGill University, 1992 ; Hale and Keyser in Prolegomenon to a theory of argument structure, MIT Press, 2002 ). The work here also motivates modifications to Francez and Koontz-Garboden’s original proposal, and opens new questions in the original empirical domain of the analysis of possessive predicating strategies for the expression of property concept sentences. (shrink)

Wittgenstein's conception of infinity can be seen as continuing the tradition of the potential infinite that begins with Aristotle. Transfinite cardinals in set theory might seem to render the potential infinite defunct with the actual infinite now given mathematical legitimacy. But Wittgenstein's remarks on set theory argue that the philosophical notion of the actual infinite remains philosophical and is not given a mathematical status as a result of set theory. The philosophical notion of the actual infinite is not to be (...) found in the mathematics of set theory, only in a certain associated philosophy – what Wittgenstein calls a certain kind of “prose”. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 23 (2003) 143-145 [Access article in PDF] Catholic and Buddhist Monastics Focus on Suffering Thomas Ryan Paulist Office for Ecumenical and Interfaith Relations Approximately twenty Benedictine, Trappist, and Camaldolese men and women monastics met from April 13-18 with an equal number of Buddhist monastics at the Trappist Gethsemani monastery in Kentucky for five days of dialogue on the causes of suffering. The encounter, Gethsemani II, was (...) a sequel to a similar 1996 meeting at the monastery made famous by the monk Thomas Merton, a noted twentieth-century contemplative and peace activist who died in 1968. Merton's friendship with the Dalai Lama served as seminal inspiration for these two Buddhist-Christian dialogues. In a ritual at the opening of the Gethsemani II meeting, the participants, joined by a few advisors and observers to the dialogue, hung a wreath of flowers around the cross marking Merton's grave.Each day speakers from both sides initiated a conversation on a particular cause of suffering, such as greed and consumerism, personal and structural violence, sickness and aging. "I do not do well at conferences, and I came prepared to be bored," said John Daido Loori, abbot of the Zen Mountain monastery in Mount Tremper, New York, on day three, "but the level of honesty and depth of sharing in these exchanges has ripped open my heart."It is not possible in this forum to synthesize the penetrating reflections and stories on suffering offered by the participants.What may be even more important is the window offered by this dialogue into the dynamics of interfaith encounter no matter where it takes place.By sharing times of prayer, talk, meals, and rituals appropriate to each tradition, the participants became friends. They came for one thing, to talk about suffering, and in the process found another: an experience of community. They began each conversation with the musical and meditative interlude of a recorder, but the openness and sensitivity of the conversation itself became the real music. They didn't solve a single problem, but they kindled a vital force—friendship—with which to confront problems together in the future. Each brought passion for their own tradition—the gospel on the one hand and the dharma on the other—and each ended by recognizing in the other a powerful resource for healing the world.Evident in this dialogue was the emergence of a Euro-American Buddhist voice, [End Page 143] deeply respectful of the Asian tradition inherited, yet willing to think creatively about possible bridge points of understanding, of comparison, of ways of reformulating set patterns of saying things so as to better get at possible common meanings.One example of this will suffice. Suffering is at the heart of the Buddha's teachings in the Four Noble Truths, the first teachings he gave after his experience of enlightenment. First, all existence is dukkha, unsatisfactory and filled with suffering. Second, dukkha arises from tanha, a craving or clinging, which means a constant effort to find something permanent and stable in a transient world. Third, dukkha can cease totally, and this is Nirvana. Fourth, Nirvana can be reached by following the Eightfold Path described as "right" or samma: right understanding, right directed thought, right speech, right action, right livelihood, right effort, right mindfulness, right concentration. In short, the first three wisdom sayings relate to the existence, the cause, and the cessation of suffering. The fourth offers a clearly laid-out plan for liberation from suffering.The Christian approach could be typified in Pope John Paul II's 1984 Apostolic Letter "On the Meaning of Christian Suffering," which was distributed to all the participants. In reflecting on Jesus nailed to the cross, the pope observes that "in this weakness there is accomplished his lifting up, confirmed by the power of the resurrection. This means that the weaknesses of all human sufferings are capable of being infused with the same power of God manifested in Christ's cross. In such a concept, to suffer means to become particularly susceptible, particularly open, to the working of the salvific powers of God offered... (shrink)