Block makes a case for the existence of conscious experience without access. His case would have been much stronger, however, if he had woven fully unconscious processing into the and considered arguments that are intrinsic to neuroscience.

In O'Regan & Noë's (O&N's) account for the phenomenal experience of seeing, awareness is equated to what is within the current focus of attention. They find no place for a distinction between phenomenal and access awareness. In doing so, they essentially present a dualistic solution to the mind-brain problem, and ignore that we do have phenomenal experience of what is outside the focus of attention.

Recent developments in psychology and neuroscience suggest away to link the mental phenomenon of visual awareness with specific neural processes. Here, it is argued that the feed-forward activation of cells in any area of the brain is not sufficient to generate awareness, but that recurrent processing, mediated by horizontal and feedback connections is necessary. In linking awareness with its neural mechanisms it is furthermore important to dissociate phenomenal awareness from visual attention or decision processes.

Cowan makes an intriguing case for a fundamental limit in the number of chunks that can be stored in short term memory. Chunks are collections of concepts that have strong associations to one another and much weaker associations to other chunks. A translation of this definition for the visual domain would be that a visual chunk is a collection of features that belong to the same perceptual group. Here, we will first address the neuronal mechanisms that may demarcate visual chunks. (...) Then we critically evaluate to what extent these mechanisms might be responsible for the limit on the number of chunks that can be held in STM. We conclude that the clarity with which the psychophysical data point to the number four is not matched by a similarly clear limit imposed by physiological mechanisms. (shrink)

This editorial introduces the Journal of Consciousness Studies special issue on "Animal Consciousness". The 15 contributors and co-editors answer the question "How should we study animal consciousness scientifically?" in 500 words or fewer.

En este número se aborda el tema de los retos actuales de la educación inclusiva. La forma de enfocarlos es diversa: vínculo con la comunidad, neuropedagogía, evaluación, discapacidad, vulnerabilidad, etc. Veamos algunos de estos planteamientos.

This chapter critically examines various proposals for liability of a person to defensive harm. Drawing on the idea that there is an important relationship between a person’s liability to be harmed and the enforceable duties that she incurs as a result of posing a threat to others, it demonstrates that no simple account of liability will be successful. As there are many considerations that bear on the duties that a person has, there are many considerations which bear on a person’s (...) liability to be harmed. This general claim is supported through a demonstration both that culpability without causation can ground liability, and that causal contribution without culpability can ground liability. (shrink)

An approach to music as an instrument of philosophical inquiry, seeking not so much a philosophy of music as a philosophy through music.

This book offers a critical examination of those theories and advances a new argument for punishment's justification, calling it the 'duty view'.

In this article I consider the problematic that creation ex nihilo presents for Christian metaphysicans’ speculation regarding possible being. I explore Thomas Aquinas’s doctrine of possibility and show that, while he attempts to remain faithful to a metaphysics of creation, encounters a metaphysical difficult when presenting his account in terms of imitation. Suárez, I argue, is mindful of this difficulty and offers a corrective that unites the approaches of Thomas Aquinas as well as that of Duns Scotus. In the end, (...) Suárez offers an original account of possible being that is faithful to the demands of a creation ex nihilo. (shrink)

part self-help guide, part college lecture, part confessional, part time travel adventure, On Purpose" uses a beautiful fantasy-filled graphic novel format to tell a story of self- discovery and personal growth that you'll never forget.

This book provides a systematic, philosophically informed account of criminal responsibility. It begins by providing a general account of criminal responsibility based on the relationship between the action that the defendent has performed and their character. It then moves on to reconsider some of the central doctrines of criminal responsibility in the light of that account.

In "De anima" 3.5, Aristotle argues for the existence of a second intellect, the so-called "Agent Intellect." The logical structure of his argument turns on a distinction between different types of soul, rather than different faculties within a given soul; and the attributes he assigns to the second species make it clear that his concern here -- as at the climax of his other great works, such as the "Metaphysics," the "Nicomachean" and the "Eudemian Ethics" -- is the difference between (...) the human and the divine. If this is right, we needn't go on a wild goose chase trying to invent a role for the so-called Agent Intellect to play. God moves our intellects as he moves the heavenly spheres, "as a beloved": he constitutes the complete actualization towards which all of our intellectual striving is directed. Aristotle regards such final causation as an efficient cause, but not in a way that would make it part of what we would call the causal processes or mechanisms of human psychology. But, he would insist, it is essential for appreciating who we are and what our place is in the world. (shrink)

Planning of effective responses to the recent resurgence of tuberculosis in the United States, and particularly in New York City, requires review of our knowledge of the factors that led to the decline of tuberculosis in the U.S. and other countries during the nineteenth and the first three-quarters of the twentieth century, and the recent changes in these same factors and the rise of new factors that have contributed to its resurgence. Because the analysis of the impact of all of (...) these factors in both the remote and the recent past is controversial, it is important to use a well-defined framework to organize the analysis. The framework we will use is shown in Table 1. To the classic epidemiologic triad of Agent, Host and Environment it adds the category of Health Services. In this paper we redefine both the classic and new categories using current disciplines and concepts applicable to tuberculosis. (shrink)

Recent results from engineered and natural samples show that the starkly different lipids of archaea and bacteria can form stable hybrid membranes. But if the two types can mix, why don't they? That is, why do most bacteria and all eukaryotes have only typically bacterial lipids, and archaea archaeal lipids? It is suggested here that the reason may lie on the other main component of cellular membranes: membrane proteins, and their close adaptation to the lipids. Archaeal lipids in modern bacteria (...) could suggest that the last universal common ancestor (LUCA) had both lipid types. However, this would imply a rather elaborate evolutionary scenario, while negating simpler alternatives. In light of widespread horizontal gene transfer across the prokaryotic domains, hybrid membranes reveal that the lipid divide did not just occur once at the divergence of archaea and bacteria from LUCA. Instead, it continues to occur actively to this day. Also see the video abstract here https://youtu.be/TdKjxoDAtsg. (shrink)

From 1929 through 1944, Wittgenstein endeavors to clarify mathematical meaningfulness by showing how (algorithmically decidable) mathematical propositions, which lack contingent "sense," have mathematical sense in contrast to all infinitistic "mathematical" expressions. In the middle period (1929-34), Wittgenstein adopts strong formalism and argues that mathematical calculi are formal inventions in which meaningfulness and "truth" are entirely intrasystemic and epistemological affairs. In his later period (1937-44), Wittgenstein resolves the conflict between his intermediate strong formalism and his criticism of set theory by requiring (...) that a mathematical calculus (vs. a "sign-game") must have an extrasystemic, real world application, thereby returning to the weak formalism of the Tractatus. (shrink)

Central to Watts and Newson’s argument in their seminal paper ‘ Is there a duty to routinely reinterpret genomic variant classifications? ’ is that diagnostic laboratories are not morally obligated to actively reinterpret variants of uncertain significance (VUS) due to the superior outcomes offered by next-generation sequencing (NGS) compared with traditional methods.1 NGS technologies can identify, analyse and interpret millions of genetic variations at once. For example, ‘the use of conventional molecular assays in clinical contexts could require doing a lot (...) of assays for various mutations. Using these different assays, more tissue may be required. These targets can accurately be questioned using NGS technology in a single test.’2 If NGS-based genomic sequencing is reliable and its output outweighs the potential harm of uncertainties, then, it is plausible to say that those test providers cannot incur a moral duty to actively reinterpret VUS because there won’t be any need to do so.1 Despite its seeming reliability, diagnostic laboratories face enormous challenges in implementing NGS-based …. (shrink)

the three topics named in the title of this book: Christianity, antiquity, and Enlightenment, are not meant merely to describe the contents of the various chapters it contains. a narrative is implied in their selection and arrangement, and embedded ...