In many coevolutionary systems members of one party select members of a second party based on quality differences existing among members of the latter (e.g., predators and prey, pollinators and flowers, etc.). We examined the fate of characters that increase (amplifiers) or decrease (attenuators) the perceived amplitude of differences in the quality upon which choice of the selecting party is based. We found that the evolution of such characters depends on (i) the relationship between the cost of the character and (...) the relative benefit it gives to the high quality individuals (if an amplifier) or low quality individuals (if an attenuator), and (ii) the frequency, among members of the selected party, of the quality sought by the selecting party. (shrink)

Derek Parfit’s early work on the metaphysics of persons has had a vast influence on Western philosophical debates about the nature of personal identity and moral theory. Within the study of Buddhism, it also has sparked a continuous comparative discourse, which seeks to explicate Buddhist philosophical principles in light of Parfit’s conceptual framework. Examining important Parfitian-inspired studies of Buddhist philosophy, this article points out various ways in which a Parfitian lens shaped, often implicitly, contemporary understandings of the anātman doctrine and (...) its relation to Buddhist ethics. I discuss in particular three dominant elements appropriated by Parfitian-inspired scholarship: Parfit’s theoretical categories; philosophical problems raised by his reductionist theory of persons; and Parfit’s argumentative style. I argue that the three elements used in this scholarship constitute different facets of one methodological approach to cross-cultural philosophy, which relies on Western terminology and conceptual schemes to establish a conversation with non-Western philosophy. I suggest that while this methodology is fruitful in many ways, philosophy as a cosmopolitan space may benefit significantly from approaching Buddhist philosophy using its own categories and terminology. (shrink)

It is a common view in modern scholarship on Buddhist ethics, that attachment to the self constitutes a hindrance to ethics, whereas rejecting this type of attachment is a necessary condition for acting morally. The present article argues that in Vasubandhu's theory of agency, as formulated in the Abhidharmakośabhāṣya (Treasury of Metaphysics with Self-Commentary), a cognitive and psychological identification with a conventional, persisting self is a requisite for exercising moral agency. As such, this identification is essential for embracing the ethics (...) of Buddhism and its way of life. The article delineates the method that Vasubandhu employs to account for the notion of a selfless moral agent, with particular emphasis on his strategies for dealing with one central aspect of agency, self-interested concern for the future. (shrink)

Generalising Hrushovski's fusion technique we construct the free fusion of two strongly minimal theories T₁, T₂ intersecting in a totally categorical sub-theory T₀. We show that if, e.g., T₀ is the theory of infinite vector spaces over a finite field then the fusion theory Tω exists, is complete and ω-stable of rank ω. We give a detailed geometrical analysis of Tω, proving that if both T₁, T₂ are 1-based then, Tω can be collapsed into a strongly minimal theory, if some (...) additional technical conditions hold—all trivially satisfied if T₀ is the theory of infinite vector spaces over a finite field Fq. (shrink)

We introduce a set of biologically and computationally motivated design choices for modeling the learning of language, or of other types of sequential, hierarchically structured experience and behavior, and describe an implemented system that conforms to these choices and is capable of unsupervised learning from raw natural-language corpora. Given a stream of linguistic input, our model incrementally learns a grammar that captures its statistical patterns, which can then be used to parse or generate new data. The grammar constructed in this (...) manner takes the form of a directed weighted graph, whose nodes are recursively (hierarchically) defined patterns over the elements of the input stream. We evaluated the model in seventeen experiments, grouped into five studies, which examined, respectively, (a) the generative ability of grammar learned from a corpus of natural language, (b) the characteristics of the learned representation, (c) sequence segmentation and chunking, (d) artificial grammar learning, and (e) certain types of structure dependence. The model's performance largely vindicates our design choices, suggesting that progress in modeling language acquisition can be made on a broad front—ranging from issues of generativity to the replication of human experimental findings—by bringing biological and computational considerations, as well as lessons from prior efforts, to bear on the modeling approach. (shrink)

In this paper, I argue against the interpretive view that locates an “undifferentiated mode” – a mode in which Dasein is neither authentic nor inauthentic – in Being and Time. Where Heidegger seems to be claiming that Dasein can exist in an “undifferentiated mode”, he is better understood as discussing a phenomenon I call indifferent inauthenticity. The average everyday “Indifferenz” which is often taken as an indication of an “undifferentiated mode”, that is, is better understood as a failure to distinguish (...) between the possibilities of authentic and inauthentic self-understanding. Dasein's average everyday self-understanding is indifferent to this distinction, and I show that this is precisely what renders it inauthentic. Recognizing this distinction, however, is not enough to render Dasein authentic. Rather, it opens up the possibility of a non-indifferent inauthenticity and what Heidegger calls the possibility of “genuine failure”. To read an “undifferentiated mode” into Being and Time is to misunderstand its methodological progression from Dasein's average everyday, inauthentic self-understanding to its authenticity – “to the thing itself”. A select few passages may at first seem to indicate otherwise. However, Being and Time – like both being in general and Dasein itself – cannot be properly understood “without further ado”.\. (shrink)

We construct a strongly minimal set which is not a finite cover of one with DMP. We also show that for a strongly minimal theory T, generic automorphisms exist iff T has DMP, thus proving a conjecture of Kikyo and Pillay.

In everyday life, we constantly encounter and deal with useful things without pausing to inquire about the sources of their intelligibility. In Div. I of Being and Time, Heidegger undertakes just such an inquiry. According to a common reading of Heidegger's analysis, the intelligibility of our everyday encounters and dealings with useful things is ultimately constituted by practical self-understandings. In this paper, I argue that while such practical self-understandings may be sufficient to constitute the intelligibility of the tools and equipment (...) specific to many practices, these “tools of the trade” are only a small portion of the things we encounter, use, and deal with on a daily basis. Practical self-understandings cannot similarly account for the intelligibility of the more mundane things—like toothbrushes and sidewalks—used in everyday life. I consider whether an anonymous self-understanding as “one,” “anyone,” or “no one in particular” —das Man—might play this intelligibility-constituting role. In examining this possibility, another type of self-understanding comes to light: cultural identities. I show that the cultural identities into which we are “thrown,” rather than practical identities or das Man, constitute the intelligibility of the abundance of mundane things that fill our everyday lives. Finally, I spell out how this finding bears on our understanding of Heidegger's notion of authenticity. (shrink)

People reject ‘paradoxical’ inferences, such as: Luisa didn't play music; therefore, if Luisa played soccer, then she didn't play music. For some theorists, they are invalid for everyday conditionals, but valid in logic. The theory of mental models implies that they are valid, but unacceptable because the conclusion refers to a possibility inconsistent with the premise. Hence, individuals should accept them if the conclusions refer only to possibilities consistent with the premises: Luisa didn't play soccer; therefore, if Luisa played a (...) game then she didn't play soccer. Two experiments corroborated this prediction for three sorts of ‘paradox’, including a disjunctive paradox. (shrink)

Heidegger's primary concern in Being and Time is the question of the meaning of being—a distinctly ontological concern. Yet, with discussions of death, guilt, conscience, anxiety, uncanniness, authenticity, and inauthenticity, Heidegger seems to end up in existential territory. The ontological import of these existential excursions is difficult to discern—indeed, it has not been identified in leading interpretations. In this paper, I aim to highlight the ontological import of Heidegger's analysis of anxiety—it manifests the inadequacy of Dasein's fallen and inauthentic self-understanding, (...) which is motivated by the inadequacy of Dasein's fallen and inauthentic, average understanding of being. In making this case, I will clarify the sense in which anxiety involves an experience of world-collapse and show how it functions to reveal the possibilities of authenticity and inauthenticity. (shrink)

This article focuses on the pendulum-like change in the way people read and use text, which was triggered by the introduction of new reading and writing technologies in human history. The paper argues that textual features, which characterized the ancient pre-print writing culture, disappeared with the establishment of the modern-day print culture and has been “revived” in the digital post-modern era. This claim is based on the analysis of four cases which demonstrate this textual-pendulum swing: (1) The swing from concrete (...) iconic-graphic representation of letters and words in the ancient alphabet to abstract phonetic representation of text in modern eras, and from written abstract computer commands “back” to the concrete iconic representation in graphic user interfaces of the digital era; (2) The swing from scroll reading in the pre-print era to page or book reading in the print era and “back” to scroll reading in the digital era; (3) The swing from a low level of authorship in the pre-print era to a strong authorship perception in the print era, and “back” to a low degree of authorship in the digital era; (4) The swing from synchronic representation of text in both visual and audio formats during the pre-print era to a visual representation only in print, and “back” to a synchronic representation in many environments of the digital era. We suggest that the print culture, which is usually considered the natural and preferred textual environment, should be regarded as the exception. (shrink)

In the year since He Jiankui announced the birth of twin girls whose genes were edited as embryos, reactions and revelations have continued, including the recent announcement that He and two colleagues have been sentenced to jail time and hefty fines. But what of Nana and Lulu, now infants, whose lives and futures are often missing in discussions of He's ethical violations? Their status remains a mystery. Other than learning that they were born prematurely by emergency C-section, we know nothing (...) about their well-being. We know even less about a third gene-edited child said to have been born last summer.Meanwhile, the controversy over He's reckless actions—and the debate about reproductive... (shrink)

Name der Zeitschrift: Naharaim Jahrgang: 10 Heft: 2 Seiten: 175-194.

Interpreters generally understand Heidegger's notion of finitude in one of two ways: as our mortality – that, in the end, we are certain to die; or the susceptibility of our self- and world-understanding to collapse – the fragility and vulnerability of human sense-making. In this paper, I put forward an alternative account of what Heidegger means by ‘finitude’: human self- and world-understanding is non-transparently grounded in a ‘final end.’ Our self- and world-understanding, that is, begins at the end, and authenticity (...) requires us to interpretively appropriate the full range of this understanding. After laying out this view of finitude, via an analogical appeal to the Socratic account of action and desire in the Gorgias, I discuss its relationship to the two leading views of finitude mentioned above. (shrink)

Given a weakly o-minimal structure${\cal M}$and its o-minimal completion$\bar{{\cal M}}$, we first associate to$\bar{{\cal M}}$a canonical language and then prove thatTh$\left$determines$Th\left$. We then investigate the theory of the pair$\left$in the spirit of the theory of dense pairs of o-minimal structures, and prove, among other results, that it is near model complete, and every definable open subset of${\bar{M}^n}$is already definable in$\bar{{\cal M}}$.We give an example of a weakly o-minimal structure interpreting$\bar{{\cal M}}$and show that it is not elementarily equivalent to any reduct (...) of an o-minimal trace. (shrink)

People reject ‘paradoxical’ inferences, such as: Luisa didn't play music; therefore, if Luisa played soccer, then she didn't play music. For some theorists, they are invalid for everyday conditionals, but valid in logic. The theory of mental models implies that they are valid, but unacceptable because the conclusion refers to a possibility inconsistent with the premise. Hence, individuals should accept them if the conclusions refer only to possibilities consistent with the premises: Luisa didn't play soccer; therefore, if Luisa played a (...) game then she didn't play soccer. Two experiments corroborated this prediction for three sorts of ‘paradox’, including a disjunctive paradox. (shrink)

Uchiyama et al. emphasize that culture evolves directionally and differentially as a function of selective pressures in different populations. Extending these principles to the level of families, lineages, and individuals exposes additional challenges to estimating heritability. Cultural traits expressed differentially as a function of the genetics whose influence they mask or unmask render inseparable the influences of culture and genetics.

Oblak et al. portray perceptual presence as an individually driven reflective operation. I question their account and suggest that PP involves a socially induced pre-reflective awareness of ….

This article explores the relationship between the bodily presence of other humans in the lived urban world and the experience of everyday architecture. We suggest, from the perspectives of phenomenology and architecture, that being in the company of others changes the way the built environment appears to subjects, and that this enables us to perform simple daily tasks while still attending to the built environment. Our analysis shows that in mundane urban settings attending to the environment involves a unique attentional (...) mode, which does not rely on concentrating on, or appreciating the architectural objects, but rather on social attention and on the subject’s kinesthesis in relation to the built environment. (shrink)

Living with others is a key factor shaping our urban life. Their bodily presence scaffolds our social world and is involved in the way the built environment appears to us. In this article we highlight the influence of the embodied presence of other human beings on the constitution of a special type of urban architecture — the extraordinary architectural space. Our analysis, which lies at the intersection between architecture, phenomenology and cognitive science, suggests that being in the direct presence of (...) others constitutes this extraordinary architectural space in the sense that it transforms the built setting into a negotiated place and reveals for the subject some of its extraordinary properties. The architectural examples we discuss show that these intersubjective advantages are often embedded in and encouraged by the design of such built objects. (shrink)

While contemplative practices have emerged from wisdom-traditions, the rhetoric surrounding their justification in contemporary public educational settings has been substantially undergirded by the scientific evidence-based approach. This article finds the practice and construct of ‘attention’ to be the bridge between this peculiar encounter of science and wisdom traditions, and a vantage point from which we can re-examine the scope and practice of ‘education’. The article develops an educational typology based on ‘attention’ as a curricular deliberation point. Every pedagogical act rides (...) over a meta-pedagogical injunction of where to attend to find that which society deems worthwhile. The deep curricular teachings thus begin in the question where knowledge of most worth exists and precede content. It is at this hidden level in which our spatial-temporal disposition towards life-meaning can be shaped. Following this typology, the article will suggest that beyond what may be critiqued as instrumental mindfulness-based curricular ‘interventions’ that cater to an economic educational narrative, lurks the trajectory of a contemplative educational turn that may be outwitting over-instrumentalisation through wisdom-traditions. (shrink)

A famous portrait of Erasmus by Hans Holbein depicts the scholar with his hands resting on a volume identified as his ‘Herculean Labours’. Erasmus associated this adage with the effort expended and ingratitude encountered by the philologist, and made it central to his self-presentation. In this article, its origins are traced to Erasmus’s encounter with Aldus Manutius, the venetian printer-humanist who published his Adagia in 1508. The impact of Aldus on Erasmus is shown to be significant, affecting his entire ideology (...) of humanism, including its relationship to print and its religious purpose. This article challenges distinctions between the Italian and the Northern Renaissance that are unhelpful for understanding Erasmus’s development. In light of its findings, it also proposes a new interpretation of Holbein’s painting. (shrink)

Journal of Philosophy of Education, EarlyView.

Being in the bodily presence of others facilitates important perceptual, social, and informational advantages. For example, it enables direct access to other subjects’ embodied perspectives, motivates intersubjective engagements, and is involved in the construction of shared experiences and joint actions. These advantages are based on and gained through attending to and with others, i.e. they rely on social attention. It is no surprise, therefore, that a growing body of empirical data indicates that social attention is a special attentional state that (...) involves specific behavioral and neural-cognitive properties. Another important feature of the human capacity for social attention, which is highlighted in this article is that in everyday environments social attention considerably extends and enriches the subject’s attentional field. This idea draws on phenomenological considerations and on findings from cognitive science research that suggest that subjects can attend to more than in the center of their attention and that under normal conditions we can gain more features and more situations when attending to the movements, gestures, and facial expressions of others. The influence of others on the structure of our attentional field is evident from situations where others are absent from our daily surroundings. In these circumstances our attentional field narrows and the world transforms into an unfamiliar and sometimes uncanny place. Intriguingly, the same most likely occurs in social pathologies such as BPD and SAD, in which the bodily presence of others does not generate the emotional response we see in healthy humans even though the subject’s basic capacity for social attention is intact. (shrink)