Aquinas is standardly thought to endorse a hylomorphic account of change—that is, one on which all change can be analyzed in terms of the reception of distinct forms by matter. But Aquinas’s views about local motion raise a serious problem for this interpretation. Local motion, as he understands it, is a type of change that cannot be analyzed in hylomorphic terms. In this paper, I examine Aquinas’s views about change and local motion with the aim of clarifying and resolving this (...) problem. In doing so, I provide a novel interpretation of these same views and highlight their implications for Aquinas’s understanding of several related issues—including extrinsic denomination, spatial location, potentiality, actuality, and efficient causation. (shrink)

Certain aspects of Aquinas’s account of divine omnipresence, as presented in his Summa Theologiae, are well known and often summarized, especially in the growing literature on omnipresence in contemporary metaphysics and philosophy of religion. Even so, some of the most interesting and surprising aspects of this same account—including that God is genuinely spatially located, despite being an incorporeal substance—have yet to be noticed, much less fully understood. This chapter examines Aquinas’s account of divine omnipresence in the Summa in some detail, (...) with a view to highlighting those aspects of it that have heretofore been overlooked or ignored. Further, I argue that a proper understanding of the details of Aquinas’s account sheds new light on his views about spatial location and action at a distance. (shrink)

This paper examines Aquinas's theory of dualist mental causation, that is, his theory of how human beings can efficiently cause changes in their bodies in virtue of two non-physical mental states of theirs, specifically an act of the intellect and an act of the will. It is first shown that Aquinas's hylomorphism does not lie at the heart of this theory. Rather, a relation that he calls “contact of power” (tactus virtutis) does. The remainder of the paper then investigates the (...) nature of this relation. Since Aquinas discusses key marks of it by contrasting it with physical contact, the paper focuses on this contrast. It is argued that, for Aquinas, the human soul stands in a relation of contact of power to the body or, more precisely, a certain part of the body when it causes a change in it and is holenmerically co-located with it. (shrink)

Jeffrey E. Brower presents and explains the hylomorphic conception of the material world developed by Thomas Aquinas, according to which material objects are composed of both matter and form. In addition to presenting and explaining Aquinas's views, Brower seeks wherever possible to bring them into dialogue with the best recent literature on related topics. Along the way, he highlights the contribution that Aquinas's views make to a host of contemporary metaphysical debates, including the nature of change, composition, material constitution, the (...) ontology of stuff vs. things, the proper analysis of ordinary objects, the truthmakers for essential vs. accidental predication, and the metaphysics of property possession. (shrink)

What is the ultimate structure of the material world? Brower’s monograph provides a well-argued reconstruction of Aquinas’s Aristotelian answer to this question: the fundamental contents of the material world are prime matter, substantial and accidental forms, substances, and accidental unities.Brower’s aim is twofold: presenting Aquinas’s ontology of the material world, and also emphasizing its relevance—as a mixed ontology and a peculiar two-tier structured substratum theory, combining elements of both thin and thick particularism—to current metaphysical debates. These two perspectives intermingle in (...) the five sections of the book. In part 1, Brower provides a clear roadmap and lucidly condenses the key elements.. (shrink)

I review Jeffrey Brower's book, "Aquinas's Ontology of the Material World".

Identity-Over-Time has been a favorite subject in the literature concerning Thomas Aquinas. Aquinas addresses this issue in many discussions, including especially the identity of material things and artifacts, the identity of the human soul after the corruption of body, the identity of the body of Christ in the three days from his death to his resurrection and the identity of the resurrected human body at the end of time. All these discussions have a point in common: they lead Aquinas to (...) raise the question of Identity-Over-Time with respect to things that fully exist in act, i.e., things that possess an identity of their own and change some of their parts or properties over time while continuing to be what they are. In this article, I investigate this topic from a different angle, considering the case of the trans-temporal identity of things that do not yet have an identity of their own or fully exist in act. The case at stake is that of the identity of the human embryo through the process of human generation. It is a puzzle that Aquinas seems to have some difficulties to solving, given his account of human embryogenesis as a process that alternates generations and corruptions of the subject. At the same time, though, Aquinas does not want to renounce the idea that the subject of generation must be numerically one and the same throughout all the process. In order to solve this puzzle, Aquinas seems to suggest distinguishing the identity of the subject from the identity of its matter and/or form. At given conditions, a thing can even change its matter and form while continuing to be the same thing in number. Specifically, the numerical identity of the subject of generation is justified by the identity entailed by the metaphysical notions of potency and act. (shrink)

This article focuses on some topics in Jeffrey Brower’s recent and excellent book, Aquinas’s Ontology of the Material World: Change, Hylomorphism, and Material Objects. Part of Brower’s goal for the book is to reconstruct Aquinas’s views. I offer some reflections on Brower’s use of this metaphor of reconstruction, before considering four topics in some detail. These are: 1. Brower’s discussion of the relation between Aristotle’s Ten Categories and the not-obviously-connected four-fold division of being into substance, form, prime matter, and accidental (...) unity. 2. Brower’s interpretation of prime matter as “non-individual stuff.” 3. Brower’s account of numerical sameness without identity along with some discussion of how this is supposed to be useful for solving a particular puzzle about accidental change. 4. I’ll close with some reflections on Brower’s somewhat novel solution to a longstanding problem with Aquinas’s metaphysics of the afterlife. (shrink)

Action is a means of acquiring perceptual information about the environment. Turning around, for example, alters your spatial relations to surrounding objects and, hence, which of their properties you visually perceive. Moving your hand over an object’s surface enables you to feel its shape, temperature, and texture. Sniffing and walking around a room enables you to track down the source of an unpleasant smell. Active or passive movements of the body can also generate useful sources of perceptual information (Gibson (...) 1966, 1979). The pattern of optic flow in the retinal image produced by forward locomotion, for example, contains information about the direction in which you are heading, while motion parallax is a “cue” used by the visual system to estimate the relative distances of objects in your field of view. In these uncontroversial ways and others, perception is instrumentally dependent on action. According to an explanatory framework that Susan Hurley (1998) dubs the “Input-Output Picture”, the dependence of perception on action is purely instrumental: "Movement can alter sensory inputs and so result in different perceptions… changes in output are merely a means to changes in input, on which perception depends directly" (1998: 342). -/- The action-based theories of perception, reviewed in this entry, challenge the Input-Output Picture. They maintain that perception can also depend in a noninstrumental or constitutive way on action (or, more generally, on capacities for object-directed motor control). This position has taken many different forms in the history of philosophy and psychology. Most action-based theories of perception in the last 300 years, however, have looked to action in order to explain how vision, in particular, acquires either all or some of its spatial representational content. Accordingly, these are the theories on which we shall focus here. -/- We begin in Section 1 by discussing George Berkeley’s Towards a New Theory of Vision (1709), the historical locus classicus of action-based theories of perception, and one of the most influential texts on vision ever written. Berkeley argues that the basic or “proper” deliverance of vision is not an arrangement of voluminous objects in three-dimensional space, but rather a two-dimensional manifold of light and color. We then turn to a discussion of Lotze, Helmholtz, and the local sign doctrine. The “local signs” were felt cues for the mind to know what sort of spatial content to imbue visual experience with. For Lotze, these cues were “inflowing” kinaesthetic feelings that result from actually moving the eyes, while, for Helmholtz, they were “outflowing” motor commands sent to move the eyes. -/- In Section 2, we discuss sensorimotor contingency theories, which became prominent in the 20thcentury. These views maintain that an ability to predict the sensory consequences of self-initiated actions is necessary for perception. Among the motivations for this family of theories is the problem of visual direction constancy—why do objects appear to be stationary even though the locations on the retina to which they reflect light change with every eye movement?—as well as experiments on adaptation to optical rearrangement devices (ORDs) and sensory substitution. -/- Section 3 examines two other important 20th century theories. According to what we shall call the motor component theory, efference copies generated in the oculomotor system and/or proprioceptive feedback from eye-movements are used together with incoming sensory inputs to determine the spatial attributes of perceived objects. Efferent readiness theories, by contrast, look to the particular ways in which perceptual states prepare the observer to move and act in relation to the environment. The modest readiness theory, as we shall call it, claims that the way an object’s spatial attributes are represented in visual experience can be modulated by one or another form of covert action planning. The bold readiness theory argues for the stronger claim that perception just is covert readiness for action. -/- In Section 4, we move to the disposition theory, most influentially articulated by Gareth Evans (1982, 1985), but more recently defended by Rick Grush (2000, 2007). Evans’ theory is, at its core, very similar to the bold efferent readiness theory. There are some notable differences, though. Evans’ account is more finely articulated in some philosophical respects. It also does not posit a reduction of perception to behavioral dispositions, but rather posits that certain complicated relations between perceptual input and behavioral provide spatial content. Grush proposes a very specific theory that is like Evans’ in that it does not posit a reduction, but unlike Evans’ view, does not put behavioral dispositions and sensory input on an undifferentiated footing. (shrink)

Linguists have debated whether complex prepositions deserve a constituent status, but none have proposed a dynamic model that can both predict what construal a given pattern imposes and account for the emergence of non-spatial readings. This paper reframes the debate on constituency as a justification of the constructional status of complex prepositional patterns from a historical perspective. It focuses on the Prep NP IL of NP lm construction, which denotes a relation of internal location between a located entity (...) and a reference entity. Four subschemas of the Internal Location construction are examined: middle cxn, center cxn, heart cxn, and midst cxn. All occurrences are extracted from the COHA, along with their co-occurring landmark NPs. Using vocabulary growth curves, all patterns are shown to be productive over the whole period covered by the corpus, although at different levels. Using word2vec, a semantic vector space with the landmark collocates of each pattern is made. Curves indexed on association scores are plotted to see how densely semantic areas have been populated across four consecutive periods: 1810s–1860s, 1870s–1910s, 1920s–1970s, and 1980s–2000s. Two divisions of labor have emerged. midst cxn and heart cxn are in complementary distribution and operate mostly at the level of abstract locations whereas middle cxn and center cxn are in parallel distribution and operate at the level of concrete locations. (shrink)

Among medieval Aristotelians, William of Ockham defends a minimalist account of artifacts, assigning to statues and houses and beds a unity that is merely spatial or locational rather than metaphysical. Thus, in contrast to his predecessors, Thomas Aquinas and Duns Scotus, he denies that artifacts become such by means of an advening ‘artificial form’ or ‘form of the whole’ or any change that might tempt us to say that we are dealing with a new thing (res). Rather, he understands (...) artifacts as per accidens composites of parts that differ, but not so much that only divine power could unite them, as in the matter and form of a proper substance. For Ockham, artifacts are essentially rearrangements, via human agency, of already existing things, like the clay shaped by a sculptor into a statue or the stick and bristles and string one might fashion into a broom. Ockham does not think that a new thing is thereby created, although his emphasis on the contribution of human artisans seems to leave questions about the ontological status of their agency open. In any case, there are no such things as natural statues, any more than substances created by human artifice. (shrink)

Tailoring climate change messages to a particular spatial scale (e.g. a specific country or region) is often seen as an effective way to frame communication about climate change. Yet the empirical evidence for the effectiveness of this strategy is scarce, and little is known about how recipients react to spatially-framed climate change messages. To learn more about the effects and usefulness of different spatial frames as a communication and engagement tool, we conducted a study in which we presented (...) members of the general public with either a national or a global framing of climate change. In contrast to previous spatial-framing studies, the present research used semi-structured interviews – rather than survey questions – to obtain rich, in-depth information about participants’ views of climate change. Irrespective of the framing, participants revealed associations that were located at various spatial scales. Moreover, when participants talked about climate change, they repeatedly switched between different spatial scales, revealing patterns that were consistent with seeking to preserve existing beliefs and preferences. These findings improve our understanding of how the public represents climate change, and provide a novel explanation as to why simple spatial framing often fails to achieve the anticipated effects. (shrink)

Is Neo-Aristotelian hylomorphism compatible mechanistic science? In this essay I forge a rapprochement between Neo-Aristotelian hylomorphism and the "new mechanist philosophy" in biology, neuroscience, and psychology by drawing attention to their shared commitments concerning multilevel organization, mechanisms, and teleology. Significantly, the new mechanists endorse organization realism (a touchstone of hylomorphism). Similarly, Neo-Aristotelian hylomorphism is committed to the reality of mechanisms or causal powers that produce, underlie, or maintain the behavior of (i) phenomena that are constituted through the (ii) spatial, (...) temporal, and active organization of their (iii) component entities and (iv) component activities (the four hallmarks of the new mechanist philosophy). In the course of the essay I address potential disagreements between these two positions pertaining to emergence, downward causation, and teleology. I conclude that Neo-Aristotelian hylomorphism should not been seen as fundamentally opposed to mechanisms; rather, hylomorphism provides a rigorous ontological framework that complements the insights of the new mechanist philosophy of biology, neuroscience and psychology. (shrink)

In this paper I defend two propositions. The first is that the concept of location is, initial impressions perhaps to the contrary, a formal concept and that it can be exhibited far beyond the obvious application of spatial location. The second is that there are two kinds of formal ontological analysis of phenomena with extended location, which I call concentration and dispersion. This opposition can be used to throw uniform light on several problems, including different analyses (...) of change. (shrink)

Every linear perspective image has a center of the perspective construction. Only when observed from that location does a 2D image provide the same stimulus as the original 3D scene. Geometric analyses indicate that observing the image from other vantage points should affect the perceived spatial structure of the scene conveyed by the image, involving transformations such as shear, compression, and dilation. Based on previous research, this paper presents a detailed account of these transformations. The analyses are presented (...) in a uniform manner, illustrated with special 3D diagrams, and embedded in a wider framework of related perspective paradigms. Such analyses provide the potential theoretical basis for empirical work on the effects of changes of observer vantage points on the perception of spatial structure in perspective images. (shrink)

Response to spatial and nonspatial change in wild and Wistar rats The purpose of the experiment was to investigate the effects of domestication on exploration in rats. The comparison was made between wild Warsaw-Wild-Captive-Pisula-Stryjek rats and Wistar laboratory rats. The study used a purpose-built maze divided into zones connected with a corridor. Objects were placed in two out of four zones. Their location and shape were subject to experimental manipulation. Transporter used to move rats to the maze provided (...) the opportunity for spontaneous exploration of the experimental arena. Rats were subjected to a series of 10 sessions, followed by a spatial or nonspatial change in the experimental arena, after which another 5 experimental sessions were conducted. The study revealed that wild rats had much higher exploration latency than their laboratory counterparts. At each analyzed stage, WWCPS rats spent much more time in the transporter than Wistar rats. Wistar rats spent much more time during the experiment on object interaction in the experimental arena. In post-manipulation sessions, however, it was wild rats that explored object zones relatively longer than laboratory rats. No differences in the animals' behavior depending on the type of change were observed. Results suggest that wild rats tend to explore much more cautiously than laboratory rats and are more sensitive to changes in their environment. The underlying cause of these differences is likely to be the higher level of stress in wild rats, resulting from threats in their natural habitat. (shrink)

Representational momentum is a well-known phenomenon that occurs when a moving object vanishes suddenly and the memory of its final or vanishing position is displaced forward in the direction of its motion. Many studies have shown evidence of various perceptual and cognitive characteristics of RM in various daily aspects, sports, development, and aging. Here we examined the longitudinal developmental changes in the displacement magnitudes of RM among younger and older nursery school children for pointing and judging tasks. In our experiments, (...) the children were asked to point at by their finger and judge the spatial location of the vanishing point of a moving stimulus. Our results showed that the mean magnitudes of RM significantly decreased from 5- to 6-year-old children for the pointing and judging tasks, although the mean magnitude of RM was significantly greater in the 5-year-old children for the pointing task but not for the judging task. We further examined the developmental changes in RM for a wide range of ages based on data from the present study and our previous study. This ad hoc examination showed that the magnitude of RM was significantly greater in 5-year-old children than in adults for the pointing and judging tasks. Our findings suggest that the magnitude of RM was significantly greater in young children than in adults and significantly decreased in young children through adults for the pointing and judging tasks. (shrink)

Aquinas consistently criticizes Plato and his followers for their commitment to the existence of separate forms or ideas. There is no whiteness existing by itself apart from any particular white things or any particular person's thoughts about them. The same goes for every natural form, from humanity to heat. And yet Aquinas is happy to appeal to such separate forms as examples to illustrate his own metaphysical views. This seems like a strange and dangerous procedure. If Aquinas considers Platonic forms (...) to be incoherent, then surely their incoherence will infect the notions he uses them to illustrate. But does Aquinas consider Platonic forms to be incoherent? I don't think so. The very fact that he uses them as examples to illustrate his own views suggests otherwise. And at one point Aquinas even grants that God could create a Platonic form such as a separate whiteness. Why, then, does he reject such forms? What has Aquinas got against them? An examination of his main critical discussions of Platonic forms shows that he rejects them not because he thinks they are impossible, but because he thinks they are unnecessary. In other words, Aquinas rejects Platonic forms on grounds of parsimony, since he thinks they cannot explain any of the things that Plato posited them to explain, such as the changes things undergo, the nature and existence of things, and our knowledge of them. Where Plato's separate forms fail, however, Aquinas thinks Aristotle's inherent forms succeed. (shrink)

Although traditionally, nursing research has paid little attention to geographical approaches, recent years have witnessed some initial research interest in the dynamic between nursing, space and place. Such research potentially represents the foundations of what may be termed a ‘geography of nursing’. Although, to date, some novel and valuable perspectives have been gained into the spatial features of nursing, no consideration has been given to the theoretical development of, and basis for, a geography of nursing. Furthermore, no consideration has (...) been given to philosophical heritage; the treatment of space and place in human geography and the insights that this may provide for the new field of research. In this context, this paper provides an historical review of geographical research and traces the evolution of how space and place have been conceptualized and operationalized by it. The paper outlines the emergence of a health geography subdiscipline and its own changing and diverse perspectives. In the final section, the central themes of the current geography of nursing are considered and, reflecting back on the theoretical concerns of contemporary human geography, the paper outlines some philosophies and theories on which future geography of nursing could be based. From a disciplinary perspective, one potential role of the geography of nursing is argued to be the maintenance of the relationship between health geography and mainstream health service and medical concerns, but in a place‐sensitive, patient‐sensitive and qualitative form. (shrink)

Change blindness provides a new technique for mapping visual attention with unprecedented spatial and temporal resolution. Change blindness can occur when a brief full‐field blank interferes with the detection of changes in a scene that occur during the blank. This interference can be overcome by attending to the location of a change. Because changes are detected at attended locations, but not at unattended locations, detection accuracy provides an indirect measure of the distribution of visual attention. The likelihood of (...) detecting a new element in a scene provides a measure of the occurrence of attention at that element's location. Potential new directions, advantages, and problems with this method are considered. (shrink)

Most current modeling for evolution of communication still underplays or ignores the role of local action in spatialized environments: the fact that it is immediate neighbors with which one tends to communicate, and from whom one learns strategies or conventions of communication. Only now are the lessons of spatialization being learned in a related field: game-theoretic models for cooperation. In work on altruism, on the other hand, the role of spatial organization has long been recognized under the term ‘viscosity’. (...) Here we offer some simple simulations that dramatize the importance of spatialization for studies of both cooperation and communication, in each case contrasting a model dynamics in which strategy change proceeds globally, and a spatialized model dynamics in which interaction and strategy change both operate purely locally. Local action in a spatialized model clearly favors the emergence of cooperation. In the case of communication, spatialized models allow communication to arise and flourish where the global dynamics more typical in the literature make it impossible. Simulations make a dramatic case for spatialized modeling, but analysis proves difficult. In a final section we outline some of the surprises of spatial dynamics but also some of the complexity facing attempts at deeper analysis. (shrink)

This paper compares the conception of substantial change put forth by Peter of Mantua (d. 1399) in his De primo et ultimo instanti with the one developed by Albert of Saxony (ca. 1320–1390). According to Albert, (i) each substantial form, save for the intellective soul, is a spatially-extended entity with actual quantitative parts that are co-located with the parts of matter they inform, and (ii) these quantitative parts are generated and corrupted one after another over an extended interval of time. (...) From (i) and (ii), Albert deduces that (iii) the substantial change of material substances as individuals (save for human beings) is a temporally extended process. This is what I call the ‘piecemeal’ conception of substantial change. I show that Peter of Mantua is significantly indebted to this conception. Indeed, he endorses both (i) and (ii). Moreover, he even extends this approach to the process by which the intellective soul informs matter and is separated from it. Nevertheless, I argue that, thanks to his peculiar doctrine of numerical sameness over time, Peter rejects (iii) and maintains, instead, that the substantial change of any material substance as an individual is an instantaneous event. (shrink)

Even the simplest narratives combine multiple strands of information, integrating different characters and their actions by expressing multiple perspectives of events. We examined the emergence of referential shift devices, which indicate changes among these perspectives, in Nicaraguan Sign Language (NSL). Sign languages, like spoken languages, mark referential shift grammatically with a shift in deictic perspective. In addition, sign languages can mark the shift with a point or a movement of the body to a specified spatial location in the (...) three-dimensional space in front of the signer, capitalizing on the spatial affordances of the manual modality. We asked whether the use of space to mark referential shift emerges early in a new sign language by comparing the first two age cohorts of deaf signers of NSL. Eight first-cohort signers and 10 second-cohort signers watched video vignettes and described them in NSL. Narratives were coded for lexical (use of words) and spatial (use of signing space) devices. Although the cohorts did not differ significantly in the number of perspectives represented, second-cohort signers used referential shift devices to explicitly mark a shift in perspective in more of their narratives. Furthermore, while there was no significant difference between cohorts in the use of non-spatial, lexical devices, there was a difference in spatial devices, with second-cohort signers using them in significantly more of their narratives. This suggests that spatial devices have only recently increased as systematic markers of referential shift. Spatial referential shift devices may have emerged more slowly because they depend on the establishment of fundamental spatial conventions in the language. While the modality of sign languages can ultimately engender the syntactic use of three-dimensional space, we propose that a language must first develop systematic spatial distinctions before harnessing space for grammatical functions. (shrink)

Flexibility in conceptual projection constitutes one of the most challenging issues in the embodiment and conceptual metaphor literatures. We sketch a theoretical proposal that places the burden of the explanation on attentional dynamics in interaction with mental models in working memory that are constrained to be maximally coherent. A test of this theory is provided in the context of the conceptual projection of time onto the domain of space. Participants categorized words presented at different spatial locations (back–front, left–right) as (...) referring to the past or to the future. Responses were faster when the irrelevant word location was congruent with the back–past, front–future metaphoric mapping. Moreover, when a new highly task-relevant spatial frame of reference was introduced, it changed the projection of past and future onto space in a way that was congruent with the new frame (past was now projected to left space and future to right space), as predicted by the theory. This study shows that there is substantial flexibility in conceptual projection and opens a venue to study metaphoric variation across tasks, individuals, and cultures as the result of attentional dynamics. (shrink)

Many enthusiasts of theistic evolution willingly accept Aquinas’s distinction between primary and secondary causes, to describe theologically “the mechanics” of evolutionary transformism. However, their description of the character of secondary causes in relation to God’s creative action oftentimes lacks precision. To some extent, the situation within the Thomistic camp is similar when it comes to specifying the exact nature of secondary and instrumental causes at work in evolution. Is it right to ascribe all causation in evolution to creatures—acting as secondary (...) and instrumental causes? Is there any space for a more direct divine action in evolutionary transitions? This article offers a new model of explaining the complexity of the causal nexus in the origin of new biological species, including the human species, analyzed in reference to both the immanent and transcendent orders of causation. (shrink)

Change blindness illustrates a remarkable limitation in visual processing by demonstrating that substantial changes in a visual scene can go undetected. Because these changes can ultimately be detected using top–down driven search processes, many theories assign a central role to spatial attention in overcoming change blindness. Surprisingly, it has been reported that change blindness can occur during blink-contingent changes even when observers fixate the changing location [O’Regan, J. K., Deubel, H., Clark, J. J., & Rensink, R. A. . (...) Picture changes during blinks: Looking without seeing and seeing without looking. Visual Cognition, 7, 191–212]. However, eye blinks produce a transient disruption of vision that is independent of any associated changes in the retinal image. We determined whether these ‘attentive blank stares’ could occur in the absence of blink-mediated visual suppression. Using a flicker change-blindness paradigm we confirm that despite direct attentive fixations, obvious scene changes often remain undetected. We conclude that change detection involves object or feature based attentional mechanisms, which can be ‘misdirected’ despite the allocation of spatial attention to the position of the change. (shrink)

This article examines MichËle Roberts' novel In the Red Kitchen in the light of contemporary spatial theory: in particular, the geographer Doreen Massey's critique of space and time. It argues that Roberts' text is particularly susceptible to such readings because of its multilayered portrayal of space, examining women's enclosure within the home across three different time periods, and through five different voices, which are overlaid one upon another in order to create a sense of simultaneity. In so doing, the (...) text shows that while the nature of women's oppression may change over time, their fundamental association with the domestic space does not. The article explores three different recurring spaces in the text: the kitchen, the bedroom and the crypt, the last of which acts as the receptacle for the trauma experienced by the female subject within the other two. The Gothic trope of the crypt is associated with incestuous abuse at the hands of a father-figure whom the woman both fears and desires; and thus it also signifies the precarious security to be found within the home. ‘Homelessness’, however, becomes another traumatic concept within a text which, while problematizing the relationship between home and identity, the subject and the space that contains and confines her, can envisage no other way of sustaining a secure sense of subjectivity. In the final analysis, while the boundaries that separate space from time are rendered porous and permeable in this novel, the complete collapse of all spatial boundaries is not conceptualized as desirable. (shrink)

Legitimisation and Proximisation Values in the Discourse of Historic Change This methodological-critical paper belongs to the field of pragmaticcognitive discourse analysis. It develops Cap's STA model of legitimisation and investigates various mechanisms legitimising the speaker's actions in political discourse of historic change. Proximisation as the salient feature of the model adds significantly to effectiveness of the speaker's continual attempt to convince the addressee of the rightness of political steps taken. It is a powerful and coercive tool "alerting the addressee [to] (...) the proximity or imminence of phenomena which can be a ‘threat’ to the addressee" located in the deictic centre of a given event or a chain of events. The STA model accounts for the application of a three-dimensional pattern of the phenomenon in question, i.e. spatial, temporal, and axiological proximisation. However, the division does not exhaust the notion's potential, since properties of the dimensions mentioned enable us to classify them according to an extended taxonomic system in which they possess positive, negative, and neutral values. Thus, the aim of this paper is to analyse the interplay between a number of legitimisation strategies, present the positive/negative/neutral classification of proximisation, and comment on the nature of the interaction between and potency of the three dimensions and values. These can coexist within the body of one text, as well as within the body of one paragraph and their complementary character strengthens the overall goal of legitimisation providing various stimuli for the addressee to accept the speaker's stance, his decisions and actions, to comply with them, and to undertake actions intended by the speaker. (shrink)

People can maintain accurate representations of visual changes without necessarily being aware of them. Here, we investigate whether a similar phenomenon also exists in touch. In Experiments 1 and 2, participants detected the presence of a change between two consecutively-presented tactile displays. Tactile change blindness was observed, with participants failing to report the presence of tactile change. Critically, however, when participants had to make a forced choice response regarding the number of stimuli presented in the two displays, their performance was (...) significantly better than chance . Experiment 3 demonstrated that tactile change detection does not necessarily involve a shift of spatial attention toward the location of change, regardless of whether the change is explicitly detected. We conclude that tactile change detection likely results from comparing representations of the two displays, rather than by directing spatial attention to the location of the change. (shrink)

Each of the following sentences expresses a strong intuition about physical things: (a) a physical object is a three-dimensional spatial thing; (b) some physical things can, in the strict sense, remain the same thing through minor changes in their parts; (c) if x and y are physical things with the same spatiotemporal location, then x is strictly identical with y; (d) if x is a proper part of an existing physical thing and x occupies an occupiable region of (...) space, then x is itself an existing physical thing. There is a familiar argument that purports to prove that not all of (a)--(d) can be part of our ordinary concept of a physical thing. Its strategy for defending this claim is showing that at least one of (a)--(d) must-be false. The reason it gives for concluding that (a)--(d) are inconsistent is, appropriately, that they give rise to a paradox: according to the argument, (c) commits us to identifying products of a part-loss, yet (a), (b), and (d) yield the result that the products are different things. (shrink)

Geography has traditionally been assigned the role of handmaiden in evolutionary studies. In this work a different understanding of the relationship between biological change and locational setting is developed: evolution as a dynamic form of spatial interaction. In the causal model presented, adaptive change is portrayed as a negative feedback response contributing to a general spatial-temporal process of resource cycle tightening involving exchanges between the two fundamental structural sectors (abiotic and biotic) of the earth's surface system. As such, (...) it is rejected as evolution per se. This position makes it possible to circumvent the adaptation yields adaptation circularity, and to view locational circumstances as being evolutionarily causal, yet not deterministic with respect to population-level change. A parallel interpretation of the relation between range and range change and evolution is also implicit; the individualistic hypothesis is thereby superceded by a model of community evolution allowing for individualistic rates of population (adaptive and) range change, but operating on the principle that populations should tend to change range in common directions (as a response to spatially-varying degrees of efficiency of turnover of resources vital to biotic sector function). This in turn leads to the possibility of normative biogeographic modelling. Comment is also made on the relationship of the present understanding to disequilibrium and dynamic equilibrium interpretations of evolutionary change, and to human cultural evolution. (shrink)

El artículo analiza críticamente la propuesta contenida en el libro Aquinas’s Ontology of the Material World. Change, Hylomorphism, and Material Objects de Jeffrey E. Brower. Se sintetizan algunos de los puntos principales de la obra ero, particularmente, se evalúa el núcleo de su propuesta, consistente en poner en diálogo las ideas tomasinas acerca del mundo natural con las propuestas de la ontología contemporánea. Se evidencia que, más allá de las intenciones, el autor no consigue cumplir con lo proyectado en tanto (...) parece ejercer en algunos puntos cierta violencia interpretativa contra conceptos centrales de la filosofía del Aquinate. Se concluye que dicha violencia es consecuencia de pretender circunscribir tales conceptos dentro de un contexto epistemológico radicalmente distinto como es el de la ontología contemporánea. (shrink)

The relationship between urban expansion and population density changes is complex and plays a fundamental role in urban sustainable development research. This relationship has been studied in multiple large cities. However, there is no report of the relationship of the two factors mentioned above in urban agglomeration in a particular region of China. Ten cities located in the central-southern region of Liaoning province are selected as research samples in this study. The spatial growth rate and urban compactness index of (...) the sample cities were calculated using the land use and population data of these cities in three time phases: 1995, 2005, and 2015. Then, the geographical growth features, the population density changes, and the link between these two in the sample cities were investigated at these three periods. Our results revealed that the studied cities of central-southern Liaoning province expanded at the three time phases under the driver of positive population density growth, but the effects of urban population change on urbanization growth modes across time were uneven across different periods. Our study showed a trend that active transition of different urbanization growth modes was associated with decreased population density. (shrink)

Visual attentional processes have been an important topic in psychological research for years. Over the last few decades, new methods have been developed, aiming to explore the characteristics of the focus of attention in more detail. Studies that applied the “Attention-Window Task” quantified the maximum extent of the “Attention Window” along its horizontal, vertical, and diagonal meridians, when subjects were required to perceive two peripheral stimuli simultaneously. In three experiments using the AWT, we investigated the effects of cue validity, stimulus-onset (...) asynchrony, and target stimuli complexity on the size and shape of the AW. Results showed that the AW was greater under valid cue conditions compared to invalid conditions, when the locations of cue and target stimuli differed. Furthermore, the AW decreased when the SOA between the cue and targets was reduced and also when the task complexity was higher and more objects within the target stimuli had to be classified. Overall, it can be stated that the AWT with its possible task changes and adjustments can be considered as a potential standard tool to measure the maximum spread and shape of the spatial AW. (shrink)

Prepositions name spatial relationships. But they are also used to convey abstract, non-spatial relationships —raising the question of how the abstract uses relate to the concrete spatial uses. Despite considerable success in delineating these relationships, no general account exists for the two most frequently extended prepositions: in and on. We test the proposal that what is preserved in abstract uses of these prepositions is the relative degree of control between the located object and the reference object. Across (...) four experiments, we find a continuum of greater figure control for on and greater ground control for in. These findings bear on accounts of semantic structure and language change, as well as on second language instruction. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Place and the "Spatial Turn" in Geography and in HistoryCharles W. J. WithersI. IntroductionA few years ago, British Telecom ran a newspaper advertisement in the British press about the benefits—and consequences—of advances in communications technology. Featuring a remote settlement in the north-west Highlands of Scotland, and with the clear implication that such "out-of-the-way places" were now connected to the wider world (as if they had not been before), (...) the advert proclaimed "Geography is History." What the advert signalled to as the "end" of geography in the sense of the social gradients associated with space and distance is what is known, variously, as "time-space convergence" and "time-space distanciation."1 The terms embrace not just the "collapse" of geographical space given technical advances (in travel time and in communications—consequences of what Castells calls "the information age" and "the network society"2), but also the idea that the modern world has become [End Page 637] more homogenized. One place is now much the same as another. Further, given the likelihood of such technical and cultural changes continuing into the future, geographical distinctiveness, evident in the particularity of place, would be a thing of the past: geography would indeed be history. There is, of course, much evidence to the contrary: that, in the face of "globalisation," questions of locality, sense of place and of identity in place matter now more than ever. Even, then, as Francis Fukuyama cautioned against the "death" of liberal democratic politics as The End of History,3 geography—that is, geography understood as questions to do with place, and questions to do with where you are in the world as part of questions about how you are and who you are in the world—has had considerably heightened significance and for some places and people more than others.4These notions of place—as a particular location, and the character or sense of place—are only part of the meanings associated with place in geographical and in historical work. Like space, its regular epistemic dancing partner in geographical ubiquity and metaphysical imprecision, place is a widespread yet complex term. What follows is historiographical in focus and, of necessity, partial in range. I offer a historiographical survey of the term place, principally but not alone within recent work in geography. In more detail, and with reference to one of the strong senses in which place is used, namely that of locale, "the local," or localness, I trace here the connections between place, space, and the idea of the local as evident in recent work in history and in geography, especially within the history and the geography of science. Particular attention is paid in this context to the distinctive features of what we may think of as the "spatial turn" in the history of science by looking at the idea of place and space in recent work in Enlightenment studies. My argument is three-fold. Notions of place and space, much debated by geographers, have been as central a concern for intellectual historians and historians of science as for philosophers and others, but they have been differently expressed. There is, I shall argue, value in looking at these different views in order to understand that whilst place is a commonplace term it is not agreed upon: working with imprecision has been both opportunity and restriction. In relation to work within the history of science and in Enlightenment studies, consideration of the so-called "spatial turn," of place [End Page 638] as social practice and of placing as a process in accounting for the uneven movement of ideas over space and time may help provide some precision and strengthen connections between geography and history.II. Place (In Geography): A Partial HistoriographyPlace is one of the most fundamental concepts in human geography. It is also one of the most problematic.5 Place, or small-scale regional space, features as a subdivision within the Classical tripartite division of cosmography (the earth in relation to other planetary bodies), geography (the earth as a whole) and chorography (parts of the earth or regional geography). So, too, does the distinction between chorography and chronology as... (shrink)

Thomas Aquinas embraces a controversial claim about the way in which parts of a substance depend on the substance’s substantial form. On his metaphysics, a ‘substantial form’ is not merely a relation among already existing things, in virtue of which (for example) the arrangement or configuration of those things would count as a substance. The substantial form is rather responsible for the identity or nature of the parts of the substance such a form constitutes. Aquinas’ controversial claim can be roughly (...) put as the view that things are members of their kind in virtue of their substantial form. To put it simply, Aquinas’ claim results in the implication that, every time the xs come to compose a y, those xs have to undergo a change in kind membership. -/- This has been called the “homonymy principle,” and it follows from Aquinas’ view of substantial forms, and specifically from the position that substantial forms inform prime matter, rather than substance-parts. The aim of this paper will be to defend that the Thomistic claim that substantial forms account for the determinate actuality of every part of a substance is plausible and coherent. After defending the Thomistic account, I propose that approaching problems of material composition as a Thomist has a significant, oft-overlooked advantage of involving a thorough-going naturalistic methodology that resolves such problems by appeal to empirical considerations. (shrink)

Constructing an all-directional, multilevel, and composite interconnection network, accelerating the free flow of producer services elements across regions, and further improving the efficiency of resource integration demand to conduct a comprehensive and systematic analysis of producer services trade. Thus, using bilateral trade data, this paper builds producer services trade network composed of 61 major countries and innovatively combines the methods of social network and economic geography to explore its spatiotemporal evolution and system properties. The results show that, firstly, the producer (...) services trade network has spatial heterogeneity, which is characterized by high-value agglomerations in Western Europe and East Asia, and low-value agglomerations in Southern Europe and Southeast Asia. Secondly, most countries tend to choose trading partners with close geographical locations or common cultures to establish a cohesive subgroup. Thirdly, the producer services trade network has a significant core-periphery structure, the “spaghetti bowl” effect, which leads to a downward trend in the number of core and semi-peripheral countries. Finally, the trade agreement relations, language relations, and differences in economy, geography, institution, and technology all have a significant impact on the evolution of producer services trade network, but this change has little relationship with the population size divergences of different countries. (shrink)

Studies in cognitive psychology have shown that the deployment of visual attention operates under spatial limitations, rendering its assignment to multiple locations difficult or costly. This study explored whether this conventional understanding applies to human metaattention as well. I measured the spatial distribution of metaattention during viewing of natural scenes and found that participants believed they could attend to multiple locations simultaneously. Study 2 tested whether this tendency could be modified by information about the tendency to overestimation. After (...) participants were informed of this tendency toward overestimation with both verbal instruction and demonstrations of attentional blindness and blindness to these phenomena, the selectivity of metaattention increased. Study 3 demonstrated that participants overestimated their attentional abilities by comparing the metaattentional drawings and the actual behavioral performances of the same participants. These results were consistent with recent findings of metaattentional overestimation in change detection and suggested human insensitivity in monitoring attentional limitations. (shrink)

In La Métaphore Vive, spatial understandings pervade much of Ricoeur’s discussion of metaphor in terms of proximity and distance, tension, substitution, displacement, change of location, image, the ‘open’ structure of words, closure, transparency and opaqueness. Yet this is usually where space is discussed within metaphor, and as a metaphor itself, rather than as a precondition or prior system of relations to language interacting with language. Based on reinterpretation of an aspect of Lévi-Strauss’ structuralist anthropology, diametric and concentric spaces (...) are argued to be such a prior system of relations to language, actively framing metaphor. This article examines the relevance of this prelinguistic spatial discourse to Ricoeur’s framework of metaphor and interrogation of the copula, influenced centrally by Heidegger. Concentric spatial assumed connection and diametric spatial assumed separation offer a framework for understanding, in Ricoeur’s words, the “conflict between identity and difference” in metaphor and early Heidegger’s existential spatiality. (shrink)

Immanent universals, being wholly present wherever they are instantiated, are capable of both multi-location and co-location. As a result, they can become involved in some bizarre situations, situations whose contradictory appearance cannot be dispelled by any of the relativizing maneuvers familiar to metaphysicials as solutions to the problem of change. Douglas Ehring takes this to be a fatal problem for immanent universals, but I do not. Although the old relativizing maneuvers don't solve the problem, I propose a new (...) one that does. I spend half the paper defending the proposed solution against objections, and in the course of this task I touch upon such topics as backward time travel and the distinction between universals and particulars. I close by putting forward -- merely as an option -- a new way to draw the distinction in question. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Inside OutPolitical Violence in the Age of GlobalizationPaul Dumouchel (bio)One characteristic of globalization that often goes unnoticed, perhaps because it is so evident, is that it has no outside. There is nowhere beyond, no place that can be viewed as an outer space, as a location that globalization has not reached. Globalization has no border that indicates that this is where it ends; rather it closes upon itself (...) like the globe whose shape it adopts. It is a house that you cannot leave. There is no other world that is further than, that is past, globalization. There is no area where you can go that escapes its closure. Outside of globalization, there is no outside, no land that can be inhabited or even discovered and explored. This is not a problem of imagination. The difficulty to which I wish to point is not that we cannot imagine a life that would be different from life in the globalized world; in fact, that is relatively easy to do. What I want to argue is that the process we call globalization changes the shape and structure of our relations to each other, because it has no outside. Globalization (whatever else it may be) is a totalizing process in the sense that there is nowhere that is not part of the globalized world.If it is not possible to go outside of globalization or to go beyond it, it is indeed possible to fall from globalization or to be left behind and overlooked by it. This “fall from grace,” so to speak, corresponds to a form of internal exile [End Page 173] rather than to a departure for another country. This “exile” may be self-imposed, as was (and is) the case with cloistered monks. Men and women “abandon the world” for the service of God within monasteries, islands of peace that are both inside and outside the world. However, historically this voluntary internal exile was a departure in which those who left did not entirely vanish from the society where they had previously lived. As history has shown, monasteries were important economic actors during the Middle Ages, and they played a fundamental role in the evolution of the social and political structure in Europe, as well as in the transformation of Europe’s natural environment. Similarly, those who choose internal exile in today’s globalized society also remain important actors in the process they denounce.This internal exile can also be externally imposed; individuals and entire populations even, can be dropped out of globalization. Nonetheless, in no case does this falling out give access to a place that is not inside the global world. It does not lead anywhere that is not surrounded by the global world. To use a somewhat different image, globalization contains holes into which one can tumble and out of which it may be difficult to climb, but it has no outside. There is no outer space. That is precisely why it is called globalization! It encompasses the whole world.Why is the outside important? Essentially, because outside of where we live is where “others” live. It is a place that is inhabited by those who are not us. Who are they? It could be that the answer to this question is not very important, as long as they are not us. The word “outside” suggests first of all a separation in physical space. It is opposed to inside, and those who are not us do not live inside, or if they happen to live there, it is only by accident, temporarily, and with our permission. This is what globalization has transformed. “Others” are now among us. Through globalization, the coincidence between political, social, and cultural separation on the one hand and distance in space on the other has come to an end. It is not true anymore that those who are not us, those who are different, inhabit a different place, that they live somewhere else. We now share with them the same “global” world and integrated space. That which we call globalization corresponds, among other things, to the fact that difference in spatial location does not anymore coincide with important social, cultural, and... (shrink)

Optical distortions as a visual disturbance are inherent in many optical devices such as spectacles or virtual reality headsets. In such devices, distortions vary spatially across the visual field. In progressive addition lenses, for example, the left and right regions of the lens skew the peripheral parts of the wearers visual field in opposing directions. The human visual system adapts to homogeneous distortions and the respective aftereffects are transferred to non-retinotopic locations. This study investigates simultaneous adaptation to two opposing distortions (...) at different retinotopic locations. Two oppositely skewed natural image sequences were presented to 10 subjects as adaptation stimuli at two distinct locations in the visual field. To do so, subjects were instructed to keep fixation on a target. Eye tracking was used for gaze control. Change of perceived motion direction was measured in a direction identification task. The point of subjective equality, that is, the angle at which a group of coherently moving dots was perceived as moving horizontal, was determined for both retinal locations. The shift of perceived motion direction was evaluated by comparing PSE before and after adaptation. A significant shift at both retinal locations in the direction of the skew distortion of the corresponding adaptation stimulus is demonstrated. Consequently, parallel adaptation to two opposing distortions in a retinotopic reference frame was confirmed by this study. (shrink)

This essay first develops St. Thomas Aquinas’s appropriation of Aristotle's hylomorphic account of human nature by considering Aquinas’s commentary on the De anima and Aquinas's own mature account of human nature in the Summa Theologiae. It is then made clear how a series of problems arises for Aquinas’s position based on whether we emphasize body/soul unity or the special status of the intellectual soul, taking as the central difficulty the status of the disembodied soul between death and resurrection. In conclusion (...) a radical solution to this difficulty is proposed based on a reconsideration of the material element of human nature. (shrink)

The void deck, originally developed for housing projects in Singapore, refers to the open space located on the ground floor of a residential building. The model of the void deck was exported to Suzhou Industrial Park and later used in a growing number of high-rise residential developments in China. Taking community interiority as a new perspective, the discussion of void decks and everyday life investigates whether the void deck endows a new layer of interiority to communal life as a special (...) type of threshold space in China’s highly dense and high-rise residential environments. The growing number of domestic objects in the void decks represents a consensual reconstruction of community interiority, allowing the reflection and rediscovery of the resonant membrane that mediates every relationship between people and things living in a substantially enclosed community. The study of void deck, its status and its transformation reflects how neo-liberal community spaces and new social relations in the communities in China have been changing: the communities are evolving from a consumption-based and top–down designed space, circling back to a deeper relationship between people and community within the urban transformation. (shrink)

Impairment of spatial memory, including an inability to recall previous locations and navigate the world, is often one of the first signs of functional disability on the road to cognitive impairment. While there are many screening and diagnostic tools which attempt to measure spatial memory ability, they are often not representative of real-life situations and can therefore lack applicability. One potential solution to this problem involves the use of virtual reality, which immerses individuals in a virtually-simulated environment, allowing (...) for scenarios more representative of real-life without any of the associated risks. Here, we review the evidence surrounding the use of VR for the screening and diagnosis of spatial memory impairments, including potential limitations and how it compares to standard neuropsychological tests. We will also discuss the evidence regarding the potential use of VR in the rehabilitation of spatial memory deficits, which has not been well studied, but which could be game-changing if proven successful. (shrink)