All mammals have social brains, and there is presently no evidence that humans have relatively more genetically dictated social brain circuitry than other species. The postulation that schizophrenia arises from disruption of brains systems uniquely devoted to social traits is obviated not only by the large number of anatomical and biochemical brain differences, but also by nonsocial symptoms of schizophrenic disorders.

Brain opioids regulate social emotions in several distinct ways. The abundance of neuroscientific detail in the target article helps familiarize the uninitiated with the true and humbling complexities of mammalian brains, but little of it translates to research strategies, with robust predictions, at the human level. Only global neurochemical affective state variables derived from animal research have clear implications for human research.

This article explores normative questions about what legal rights settled immigrants should have in liberal democratic states. It argues that liberal democratic justice, properly understood, greatly constrains the distinctions that can be made between citizens and residents. The longer people stay in a society, the stronger their moral claims become, and after a while they pass a threshold that entitles them to virtually the same legal status as citizens and eventually easy access to citizenship itself.

In this essay, we examine the use of resting state fMRI data for psychological inferences. We argue that resting state studies hold the paired promises of discovering novel functional brain networks, and of avoiding some of the limitations of task-based fMRI. However, we argue that the very features of experimental design that enable resting state fMRI to support exploratory science also generate a novel confound. We argue that seemingly key features of resting state functional connectivity networks may be artefacts resulting (...) from sampling a ‘mixture distribution’ of diverse brain networks active at different times during the scan. We explore the consequences of this ‘mixture view’ for attempts to theorize about the cognitive or psychological functions of resting state networks, as well as the value of exploratory experiments. (shrink)

(No abstract is available for this citation).

The Bush administration's military war on terrorism is a blunt, ineffective, and unjust response to the threat posed to innocent civilians by terrorism. Decentralized terrorist networks can only be effectively fought by international cooperation among police and intelligence agencies representing diverse nation‐states, including ones with predominantly Islamic populations. The Bush administration's allegations of a global Islamist terrorist threat to the national interests of the United States misread the decentralized and complex nature of Islamist politics. Undoubtedly there exists a “combat fundamentalist” (...) element within Islamism. But the threat posed to U.S. citizens by Islamist terrorism neither necessitates nor justifies as a response massive military invasions of other nations. Not only does the Bush administration's war on alleged “terrorist states” violate the doctrine of just war, but in addition these wars arise from a new, unilateral, imperial foreign‐policy doctrine of “preventive wars.” Such a doctrine will isolate the United States from international institutions and long‐standing allies. The weakening of these institutions and alliances will only weaken the ability of the international community to deter terrorism. (shrink)

ספר ויקרא, או תורת כוהנים, נראה היום פחות מעניין מאשר ספרי-קודש אחרים, כי הוא ספר מצוות - הוא כולל כארבעים אחוז מכל תרי"ג המצוות - ואף במידה רבה מצוות שאינן בתוקף מאז חורבן בית-המקדש. אך יש בו עניין, שכן הוא מוכר כספר השלם ביותר מבחינת סגנונו ותכנו, ואולי אף בכך שעריכתו כנראה עתיקה ביותר - לא לדעת דון יצחק אברבנאל, שכן הוא לא הטיל בספק כי תורה נתנה למשה מפי הגבורה - אמנם לא בסיני אך בכל-זאת למשה מפי הגבורה. החוקרים (...) המתעלמים מדעה זו.. (shrink)

Birch (2022a) proposes a theory-light methodology for studying whether invertebrates have the capacity for (phenomenal) consciousness. The success of any such methodology turns on the positive markers it proposes, and whether they are genuinely ecumenical. After providing an account of what it is for a marker to be ecumenical, it is argued that one of the more influential set of markers offered – unlimited associative learning – clearly counts as positive evidence for consciousness on only a small handful of theories, (...) rendering Birch???s theory-light approach tacitly theory-heavy. What emerges is a broader lesson concerning what exactly is required for the theory-light framework to be successful. (shrink)

ABSTRACT Generative artificial intelligence is transforming the way we make, and think about, art. With prompting from human users, these generative systems now produce aesthetically compelling and seemingly creative works in a variety of artistic domains. In doing so, they challenge the ways we think about artistic credit, about creativity, and about the mechanism of legal copyright, which is meant to protect and promote creativity in a capitalist art market. All of this is currently at play in the courtroom, as (...) artists contest the ways in which their artworks can be rightfully fed into these artificial systems (“the problem of the inputs”), and other artists are challenged over whether they might be credited for the visual images these systems generate (“the problem of the outputs”). Here, we explore these problems as they arise in visual art. We argue that the contested legal landscape surrounding these artificial systems reflects the ways they challenge our received notions of artistic credit and creativity. And we suggest that clarifying or changing the application of copyright in light of their generative capacities will ultimately involve revising our conception of art. (shrink)

Autobiographical essays can be an indulgence. Often self-congratulatory and low on self-reflection, they seldom serve a purpose other than to stoke nostalgia. So when given this opportunity to write about my life in medicine and bioethics, I decided I would take stock, and not simply celebrate whatever accomplishments I might have had. Rather, I would use this opportunity to look for themes that linked the decades together. My hope was that the process might assemble the mosaic that has been my (...) life into a discernible pattern that could only be seen from a distance, and from the vantage of historical reflection. Maybe, if I was lucky, past would be prologue, and I would learn something that might help me script the... (shrink)

Explanation of cognition as a special way of being appears in Aristotle without traceable ancestry. Earlier, in Parmenides and in Empedocles, the notion that cognition is somehow equated with the physical constitution of the knower at any given moment had been put forward. But the now rather enigmatic fragments of those thinkers fail to show how this notion foreshadowed any new kind of being over and above the physical. In fact, would it not seem incongruous to use the term “being” (...) for something proposed by them in terms of change? ·. (shrink)

The Judeo-Christian mystical tradition is replete with accounts of visions. But the perceptual experiences reputedly involved in these visions are often problematic. The prophet Isaiah is reputed to have seen God in a mystic vision; St Francis to have seen Christ and received the stigmata; Julian of Norwich to have seen Christ's passion; St Teresa of Avila to have seen Christ, the devil, seraphim, and various Saints. Yet at least two fundamental questions immediately arise concerning the perceptual awareness involved in (...) such visionary experiences. First, how could Jewish or Christian mystics have any reasonable certitude of correctly identifying such extraordinary entities as God, angels, and deceased Saints, as figures in their visions? And second, while Catholics, for example, see the Virgin Mary during their visions, Muslims see Muslim saints and Hindus see Hindu deities: why then do mystics tend during their visions to perceive entities which accord with their expectations, entities which are usually regarded as possessing special religious significance exclusively within each mystic's own religious tradition? (shrink)

Concerned researchers of online forums might implement what Bruckman (2002) referred to as disguise. Heavy disguise, for example, elides usernames and rewords quoted prose so that sources are difficult to locate via search engines. This can protect users (who might be members of vulnerable populations, including minors) from additional harms (such as harassment or additional identification). But does disguise work? I analyze 22 Reddit research reports: 3 of light disguise, using verbatim quotes, and 19 of heavier disguise, using reworded phrases. (...) I test if their sources can be located via three different search services (i.e., Reddit, Google, and RedditSearch). I also interview 10 of the reports’ authors about their sourcing practices, influences, and experiences. Disguising sources is effective only if done and tested rigorously; I was able to locate all of the verbatim sources (3/3) and many of the reworded sources (11/19). There is a lack of understanding, among users and researchers, about how online messages can be located, especially after deletion. Researchers should conduct similar site-specific investigations and develop practical guidelines and tools for improving the ethical use of online sources. (shrink)

Kincaid argues that molecular biology provides little support for the reductionist program, that biochemistry does not reveal common mechanisms, indeed that biochemical theory obstructs discovery. These assertions clash with biologists' stated advocacy of reductionist programs and their claims about the consequent unity of experimental biology. This striking disagreement goes beyond differences in meaning granted to the terms. More significant is Kincaid's misunderstanding of what biochemists do, for a closer look at scientific practice-- and one of Kincaid's examples--reveals substantial progress toward (...) explaining biological function with biochemical models. With the molecular detail emerge unifying generalizations as well as further aspects of the functional processes. (shrink)

Patients who are imminently dying sometimes experience symptoms refractory to traditional palliative interventions, and in rare cases, continuous sedation is offered. Samuel H. LiPuma, in a recent article in this Journal, argues that continuous sedation until death is equivalent to physician-assisted suicide/euthanasia based on a higher brain neocortical definition of death. We contest his position that continuous sedation involves killing and offer four objections to the equivalency thesis. First, sedation practices are proportional in a way that physician-assisted suicide/euthanasia is not. (...) Second, continuous sedation may not entirely abolish consciousness. Third, LiPuma’s particular version of higher brain neocortical death relies on an implausibly weak construal of irreversibility—a position that is especially problematic in the case of continuous sedation. Finally, we explain why continuous sedation until death is not functionally equivalent to neocortical death and, hence, physician-assisted suicide/euthanasia. Concluding remarks review the differences between these two end-of-life practices. (shrink)

There have been two major lines of research aimed at capturing resource-bounded players in game theory. The first, initiated by Rubinstein (), charges an agent for doing costly computation; the second, initiated by Neyman (), does not charge for computation, but limits the computation that agents can do, typically by modeling agents as finite automata. We review recent work on applying both approaches in the context of decision theory. For the first approach, we take the objects of choice in a (...) decision problem to be Turing machines, and charge players for the “complexity” of the Turing machine chosen (e.g., its running time). This approach can be used to explain well-known phenomena like first-impression-matters biases (i.e., people tend to put more weight on evidence they hear early on) and belief polarization (two people with different prior beliefs, hearing the same evidence, can end up with diametrically opposed conclusions) as the outcomes of quite rational decisions. For the second approach, we model people as finite automata, and provide a simple algorithm that, on a problem that captures a number of settings of interest, provably performs optimally as the number of states in the automaton increases. (shrink)

Newell wanted a theory of cognition to abide by some explicit criteria, here called the Newell Test. The test differs from the Turing Test because it is explicit. The Newell Test will include the Turing Test if its characterization of cognition is complete. It is not. Its use here is open-ended: A system that does not pass it well invites improvement.

A technological revolution with first order implications is undeniable and underway. That is the permeation of society by computers and telecommunications technology. For western society, committed to a social, economic, and value structure premised upon an industrial society, the move to an information society is more than disruptive; it is transformational. Current changes are so rapidly paced in relation to business planning that it creates major challenges and opportunities to reach out, influence, and guide the change.The telematics revolution will affect (...) every aspect of our society since it will affect every aspect of our world which involves the generation, production, storage, or handling of information. Many ethical issues are touched upon. To sum them up, the new immorality is to choose to act in ignorance of future consequences. (shrink)

In today's readings from Mark's Gospel and from the book of the prophet Isaiah we hear the stirring affirmation of 'Good News'. We use the words gospel and good news in many different situations, evoking different responses, including a colloquial statement for truthfulness, a book of the Bible, a sermon, a successful or a hoped-for happy outcome, and many others ways. On the other hand, sadly, we sometimes say, 'no news is good news'. We are also accustomed to hearing 'The (...) Gospel of the Lord' proclaimed at the end of the gospel reading; we might note that what we have just heard is gospel, good news, rather than the book itself from which it was read. (shrink)