Contemporary literature on consciousness, with some exceptions, rarely considers the olfactory system. In this article the characteristics of olfactory consciousness, viewed from the standpoint of the phenomenal /access distinction, are examined relative to the major senses. The review details several qualitative differences in both olfactory P consciousness and A consciousness . The basis for these differences is argued to arise from the functions that the olfactory system performs and from the unique neural architecture needed to instantiate them. These data suggest, (...) at a minimum, that P and A consciousness are uniquely configured in olfaction and an argument can be made that the P and A distinction may not hold for this sensory system. (shrink)

There have been few tests of whether exposure to naturalistic or experimental disease-threat inductions alter disgust sensitivity, although it has been hypothesized that this should occur as part of disgust’s disease avoidance function. In the current study, we asked Macquarie university students to complete measures of disgust sensitivity, perceived vulnerability to disease, hand hygiene behavior and impulsivity, during Australia’s Covid-19 pandemic self-quarantine period, in March/April 2020. These data were then compared to earlier Macquarie university, and other local, and overseas student (...) cohorts, to determine if disgust sensitivity and the other measures, were different in the lockdown sample. The most consistent finding in the lockdown sample was of higher core disgust sensitivity, with some evidence of greater germ aversion on the PVD, and an increase in hand and food-related hygiene, but with little change in impulsivity. The consistency with which greater core disgust sensitivity was observed, suggests exposure to a highly naturalistic disease threat is a plausible cause. Greater disgust sensitivity may have several functional benefits and may arise implicitly from the threat posed by the Covid-19 pandemic. (shrink)

It has been suggested that there maybe no olfactory illusions. This manuscript examines this claim and argues that it arises because olfactory illusions are not typically accompanied by an awareness of their illusory nature. To demonstrate that olfactory illusions do occur, the relevant empirical literature is reviewed, by examining instances of where the same stimulus results in different percepts, and of where different stimuli result in the same percept. The final part of the manuscript evaluates the evidence favoring the existence (...) of olfactory illusions, and then examines why they may not typically be accompanied by awareness. Three contributory mechanisms are discussed, relating to difficulty of verification and paucity of olfactory knowledge, the role of change blindness, and restricted access consciousness in this sense. (shrink)

This paper examines the applicability of the object concept to the chemical senses, by evaluating them against a set of criteria for object-hood. Taste and chemesthesis do not generate objects. Their parts, perceptible from birth, never combine. Orthonasal olfaction (sniffing) presents a strong case for generating objects. Odorants have many parts yet they are perceived as wholes, this process is based on learning, and there is figure-ground segregation. While flavors are multimodal representations bound together by learning, there is no functional (...) need for flavor objects in the mouth. Rather, food identification occurs prior to ingestion using the eye and nose, with the latter retrieving multimodal flavor objects via sniffing (e.g., sweet smelling caramel). While there are differences in object perception between vision, audition, and orthonasal olfaction, the commonalities suggest that the brain has adopted the same basic solution when faced with extracting meaning from complex stimulus arrays. (shrink)

The functional basis of disgust in disease avoidance is widely accepted; however, there is disagreement over what disgust is. This is a significant problem, as basic questions about disgust require...

Olfactory rivalry can occur when a binary mixture is sniffed repeatedly, with one percept dominating then the other. Experiment 1 demonstrated olfactory rivalry using several new techniques. Experiments 2 and 3 examined whether participants can notice rivalry. Participants received trials composed of odor pairs: either a mixture followed by the same mixture; or a pure odor followed by the same pure odor. On some trials participants judged whether the two stimuli were the same or different, to see if they could (...) detect rivalry. On other trials participants judged the quality of each odor, allowing us to determine whether rivalry occurred. We found evidence for rivalry when we compared reports of odor quality for one stimulus and then the other, but no evidence that participants could detect this change. These findings are consistent with the idea that people can experience olfactory illusions, but may not know they have occurred. (shrink)

It has long been suspected that attentional processes differ between olfaction and the other senses. Here, we test whether voluntary dishabituation, seen, for example, when we re-attend to the ticking of a clock, can occur in olfaction. Participants were seated in an odorized room, where at various intervals they had to evaluate what they could smell. An experimental group had one nostril open and the other closed, except during the evaluations, so that the closed side was subject to centrally driven (...) habituation, but not peripheral adaptation. A control group had both nostrils closed except during evaluations. Following exposure, the experimental group could not report the room's odor in either the centrally habituated nostril or the nostril that remained open, while the control group could. This effect could result from a number of causes, including olfaction's unique neuroanatomy, functional constraints imposed by detecting volatile chemicals, and as a consequence of limited cortical resources, with implications for the functional value of consciousness. (shrink)

We examined here whether people believe consumers of natural foods are more virtuous than consumers of unnatural foods. In Study One we asked student participants (n = 84; 77 female, M age = 19.5) to form an impression of another person based solely upon whether they ate natural or unnatural foods, these being determined in a pilot survey. On an open response format, participants reported more positive moral and health traits in consumers of natural foods. These findings were further confirmed (...) using rating-based evaluations. In Study Two we determined if this belief in the virtuousness of natural food consumers translated into behaviour. Student participants (n = 40; 25 female, M age = 20.2) played a trust game, exchanging tokens with a fictitious player. Incidental diet information about the fictitious player was provided, with participants in one group playing against a natural food consumer and those in another against an unnatural food consumer. Participants who played against a natural food consumer behaved as if they trusted this person more, and their performance on the game was predicted by how moral they felt the fictitious player was, but not by other attributes such as health. These findings suggest that people believe consumers of natural food are more virtuous, and we suggest this is driven by the altruistic attitudes that people believe to be associated with natural food consumption. (shrink)

Several studies have reported impairment in the recognition of facial expressions of disgust in patients with Huntington's disease (HD) and preclinical carriers of the HD gene. The aim of this study was to establish whether impairment for disgust in HD patients extended to include the ability to express the emotion on their own faces. Eleven patients with HD, and 11 age and education matched healthy controls participated in three tasks concerned with the expression of emotions. One task assessed the spontaneous (...) production of disgust-like facial expressions during the smelling of offensive odorants. A second assessed the production of posed facial expressions during deliberate attempts to communicate emotion. The third task evaluated HD patients’ ability to imitate the specific facial configurations associated with each emotion. Foul odours induced fewer disgust-like facial reactions in HD patients than in controls, and patients’ posed facial expressions of disgust were less accurate than the posed disgust expressions of controls. The effect was selective to disgust; patients had no difficulty posing expressions of other emotions. These impairments were not explained by compromised muscle control: HD patients had no difficulty imitating the facial movements required to display disgust. Viewed together with evidence of difficulty in other aspects of disgust in HD, the findings suggest that a common substrate might participate in both the processing and the expression of this emotion. (shrink)

This unique book clearly explains genetic and neuroimaging research on intelligence and how neuroscience findings may lead to enhancing it.

Most individuals realise that we have a moral obligation to avoid the evils of war. But this realization raises a host of difficult questions when we, as responsible individuals, witness harrowing injustices such as ""ethnic cleansing"" in Bosnia or starvation in Somalia. With millions of lives at stake, is war ever justified? And, if so, for what purpose? In this book, Richard J. Regan confronts these controversial questions by first considering the basic principles of just-war theory and then applying (...) those principles to historical and ongoing conflicts. Part One presents two opposing viewpoints: first, that war is not subject to moral norms and, second, that war is never morally permissible. The author rejects both perspectives, and moves to define the principles of just-war theory. He evaluates the roles of the president, Congress and, most importantly, the UN Security Council in determining when long-term US military involvement is justified. The moral limits of war conduct and the moral problem of using, or threatening to use, nuclear weapons are also discussed. On the just cause to wage war, Regan argues that defense of nations and nationals - whether in self-defense or in defense of others - remains the ""only"" classical cause that in the modern world would justify resorting to war. With respect to military intervention in secessionist and revolutionary wars, he contends that such intervention might be justified, but that prudence dictates extreme caution. In considering acceptable war conduct, Regan elaborates the specific principle of discrimination and proportionality; he maintains that civilians uninvolved in the enemy's war should not be directly targeted and that the costs of military action must be proportionate to the anticipated benefits of destroying military targets. The second part of the book presents case studies of eight historical wars - World War I, the Vietnam War, the Falklands War, the revolution and civil war in Nicaragua, the civil war in El Salvador, the Gulf War, the intervention in Somalia, and the Bosnian War - and poses several provocative questions about each. It invites readers and students to apply just-war principles to complex war-related situations and to understand the factual contingencies involved in moral judgements about war decisions. The book should be of particular interest to students of the moral issues of international relations and to readers interested more generally in philosophy, theology and political science. (shrink)

One way to think about capitalism-versus-socialism is to examine the extent to which capitalist economic institutions are compatible with the fulfillment of socialist ideals. The late G. A. Cohen has urged that the two are strongly incompatible. He imagines how it would make sense for friends to organize a camping trip, distills the socialist moral principles that he sees fulfilled in the camping trip model, and observes that these principles conflict with a capitalist organization of the economy. He adds that (...) these principles are ethically attractive, so if it is feasible to organize the economy on the camping trip model, we ought to do so. This essay argues to the contrary that for all that has been said, capitalist economic arrangements might be in the set of institutional arrangements that overall would best fulfill the camping trip principles, and anyway, the principles themselves ought to be rejected, so the question whether or not a capitalist set-up might satisfy these principles should not interest us. The grounds for rejecting the camping trip principles support a form of welfarist consequentialism that denies that equality of distribution of any sort is per se ethically desirable and also denies that liberal freedoms to live as one chooses are per se morally desirable. Equality and freedom should rather be regarded as in the light of possible means (or hindrances) to advancing good for people, fairly distributed. (shrink)

Nietzsche announces his intentions to publish a “physiology of aesthetics”, namely a naturalistic explanation for how aesthetic judgements are grounded in the physiology of both the one experiencing the work, and the creator of it. But as well as the physiological reduction of aesthetic judgements, Nietzsche in many places across his oeuvre frames the apparatus of physiology, especially the prescriptive dimension of self-cultivation, in terms amenable to being treated as ‘aesthetic’. The first section will mount a (re-) defense of the (...) use of aestheticized language for discussing Nietzschean self-cultivation. The second section demonstrates an aesthetic evaluation of capacities that make possible the acquisition and removal of instinctual components, ultimately arguing for Nietzsche’s qualified indeterminism regarding the capacity for self-cultivation. The third section will assess the pres- ence of another aesthetic measure, this time in terms of envisaging one’s psycho-physiology by reference to an external spectacle. The final section discusses metaethical questions stemming from Nietzsche’s prescriptive language regarding the aestheticization of our physiology. (shrink)

The Essential Mystics, Poets, Saints, and Sages is a treasury of quotes and passages from the great Sufi mystics, Buddhists, Hindus, Taoists, Jews, and Christians throughout the centuries. This collection, curated by religious scholar Richard Hooper, stresses the beauty of religious language and mystical experience, including hundreds of entries from world’s major religious traditions, the greatest poets, mystics, sages, and saints of all time. Included are selections from William Blake, Ramakrishna, Rumi, St. John of the Cross, Osho, Tagore, Chuang (...) Tzu, and many more. The selections are given context by the introductory essays by Hooper, which explore the Perennial Philosophy, the nature of the mystical experience, and the way of non-dualism. The Essential Mystics, Poets, Saints, and Sages is an ideal gift as well as a source for daily guidance and support, regardless of the religious or sectarian affiliations. (shrink)

This chapter contains section titled: I The Challenge Model II Challenge Versus Impact III Parameters and Limitations IV Tolerance, Neutrality, and Antipaternalism V Equality VI Resources Versus Welfare VII Conclusion Acknowledgement.

A Christian Cosmology studies the two books of God, the Bible and nature, to discern their consistent reading for our age. This volume, an expanded version of Volume 1, offers a framework of illuminating concepts of philosophy and theology, in which it develops in rich detail the author's crystallized vision. Richard Pendergast sees the world as a hierarchy of irreducible elements, the highest level being that of the Logos. From the search of ancient Greek philosophy for a unifying principle (...) and its integration with Jewish thought in the Hellenistic era, he relates the emergence of the Christian doctrine of the Trinity and its study to the present day. Using scriptural sources, he makes explicit the concept of "incosmation," preceding that of the Incarnation, and presents to us an immanent and transcendent Logos as head of the universe. (shrink)

Intellectual journal of a highly perceptive philosopher who has left civilization for contemplation in the forest. He struggles to rationally comprehend his metaphysical intuitions of the soul. He explains and advances the thought of some of his most influential predecessors: Berdyaev, Emerson, William James, Pessoa, Senancour, Thoreau and, Nietzsche.

In Achieving Our Country, Richard Rorty pauses to explain what it was like to be “a red diaper anticommunist baby” and to become a “teenage Cold War liberal.” Rorty's political allegiances were virtually unknown until the 1980s. The trouble with Rorty's “inspirational” liberalism is that, at best, it tends to become merely inspirational and sentimental, without much bite. There once was a time when the work of liberal metaphysicians and theorists was important, especially when liberalism was a novelty and (...) liberal societies were just coming into existence. Indeed, economic trends suggest that there may be a collapse of liberalism and pragmatism in America. Inspirational liberalism may be a healthy antidote to legalistic rights‐based liberalism and to the abuses of the infatuation with theorizing by postmodern cultural critics. But without pragmatic toughness and a concrete program for reform, patriotic inspirational liberalism too easily degenerates into an empty rhetorical hand waving. (shrink)

Global Literary Theory: An Anthology comprises a selection of classic, must-read essays alongside contemporary and global extracts, providing an engaging and timely overview of literary theory. The volume is thoroughly introduced in the General Introduction and Section Introductions and each piece is contextualised within the wider sphere of global theory. Each section also includes annotated suggestions for further reading to help the reader navigate the extensive literature on each topic. The volume engages with the 'internationalising' of the curriculum as well (...) as the globalization of literature and theory. Alongside these key themes, the volume also extends its coverage to include: The core topics and theorists from formalism and structuralism to post-modernism and deconstruction Digital humanities and humanities computing and their relevance to globalization and literary theory The religious turn in literary theory and philosophy New textualities such as auto/biography, travel writing and ecocritcism Oppositional texts which 'write back' against the canon In addition, the book's Companion Website features an interactive world map incorporating biographies of every theorist in the book, as well as biographies of additional influential theorists. Crucially, this anthology shows that ethnic, postcolonial studies and globalization are not simply niche areas of literary study but are of concern across the contemporary humanities and that new voices are always emerging, and being discovered, from around the globe. As such, this volume offers a refocusing of essential literary theory, extending the canon in line with ongoing debates concerning contemporary cultural and geographic borders. (shrink)

The central thesis of Souls Exist is since the idea of God has lost credibility in much of contemporary society, the idea of the soul has suffered a similar fate. In the modern world, the concept of soul is not a meaningful reality for most individuals. The author emphasizes the dehumanizing consequences for those who are not conscious of the existence of their soul and the need for its development. Discussion of the soul's importance is founded on existential realities, not (...) religious myths. The epigraph of Souls Exist is a quotation from St. Augustine in his capacity as a philosopher: "There are only two questions for philosophy; the soul and God." In Souls Exist, this short list is reduced to one. Souls Exist is a metaphysical work and assumes metaphysical consciousness on the part of the readers. The author is an independent philosopher; consequently, the orientation of his writing is neither religious nor academic, but free-spirited and subjective. The issues raised in this work are of great importance for contemporary culture. The initial edition of Souls Exist was published in 1988. This second edition has been extensively revised with an added epilogue that reconsiders the question of God for philosophy. (shrink)

Set in the context of the current interest among Analytic philosophers in the “epistemology of disagreement,” this paper explores the meta-philosophical problem of philosophical incommensurability. Motivated by Nietzsche’s provocative remark about philosophy as prejudices and desires of the heart “sifted and made abstract,” the paper first outlines the contours of the problem and then traces it through a series of examples. Drawing largely on the tradition of phenomenology and philosophical hermeneutics, a broadly Continental response to this formidable problem is suggested. (...) Disagreement cannot be understood simply in terms of epistemological strategy, but needs to be regarded in a fundamentally hermeneutical light. (shrink)

"A fascinating and timely treatment of the objectivism versus relativism debates occurring in philosophy of science, literary theory, the social sciences, ...

In her recent, provocative essay “What Is the Point of Equality?”, Elizabeth Anderson argues against a common ideal of egalitarian justice that she calls “ luck egalitarianism” and in favor of an approach she calls “democratic equality.”1 According to the luck egalitarian, the aim of justice as equality is to eliminate so far as is possible the impact on people’s lives of bad luck that falls on them through no fault or choice of their own. In the ideal luck egalitarian (...) society, there are no inequalities in people’s life prospects except those that arise through processes of voluntary choice or faulty conduct, for which the agents involved can reasonably be held responsible. Anderson asserts that the adherents of luck egalitarianism, which can be elaborated in many different ways, include John Roemer, Erik Rakowski, Thomas Nagel, Ronald Dworkin, Gerald Cohen, Richard Arneson, and Philippe Van Parijs.2 In contrast, according to the democratic equality conception, justice as equality requires an end to oppressive social relationships. In the ideal society of democratic equality, the social conditions of everyone’s freedom are secured, each stands to every other in a relationship of fundamental equality, including equal respect, and all have real freedom to participate in democratic self-government. (shrink)

Weaving together a diverse range of scholarly-activist intersectional voices from around the world, Critical Animal Studies and Activism: International Perspectives on Total Liberation and Intersectionality co-edited by Anthony J. Nocella II and Richard J. White makes a powerful contribution to knowledge and understanding. It is essential reading for environmentalists, animal advocates, social justice organizers, policy-makers, social change-makers, and indeed for all those who care about the future of this planet. This book spans many scholar disciplines and activist social movements, (...) and provides new insights to fundamental debates surrounding inter-species justice, liberation, and democracy. This critical theory for total liberation book expands the understanding of one struggle one fight: for human freedom, for animal rights, and for the liberation of the earth herself. Rooted in a radical praxis, the book argues that those in academia that claim critical animal studies, need to hit the streets with the protesters and the protesters need to join the theoretical conversations. Theory and practice and not binaries, but two pieces of a larger goal. Read this book and use its arguments to take the fight to smash capitalism, oppression, and domination in all its forms! (shrink)

Originally published in 1968, this book traces the development of the emotive theory of ethics from its outline by Ogden and Richards in The Meaning of Meaning to the elaborate presentation by Stevenson in Ethics and Language. Attention is paid to the positive features of the ethical theory whilst the author also shows how a more adequate view can be reached through critical reflection on it.

What is the good for human persons? If I am trying to lead the best possible life I could lead, not the morally best life, but the life that is best for me, what exactly am I seeking?This phrasing of the question I will be pursuing may sound tendentious, so some explanation is needed. What is good for one person, we ordinarily suppose, can conflict with what is good for other persons and with what is required by morality. A prudent (...) person seeks her own good efficiently; she selects the best available means to her good. If we call the value that a person seeks when she is being prudent “prudential value,” then an alternative rendering of the question to be addressed in this essay is “What is prudential value?” We can also say that an individual flourishes or has a life high in well-being when her life is high in prudential value. Of course, these common-sense appearances that the good for an individual, the good for other persons, and the requirements of morality often are in conflict might be deceiving. For all that I have said here, the correct theory of individual good might yield the result that sacrificing oneself for the sake of other people or for the sake of a morally worthy cause can never occur, because helping others and being moral always maximize one's own good. But this would be the surprising result of a theory, not something we should presuppose at the start of inquiry. When a friend has a baby and I express a conventional wish that the child have a good life, I mean a life that is good for the child, not a life that merely helps others or merely respects the constraints of morality. After all, a life that is altruistic and perfectly moral, we suppose, could be a life that is pure hell for the person who lives it—a succession of horrible headaches marked by no achievements or attainments of anything worthwhile and ending in agonizing death at a young age. So the question remains, what constitutes a life that is good for the person who is living it? (shrink)

The development of a defensible and fecund notion of emergence has been dogged by a number of threshold issues neatly highlighted in a recent paper by Jaegwon Kim. We argue that physicalist assumptions confuse and vitiate the whole project. In particular, his contention that emergence entails supervenience is contradicted by his own argument that the ‘microstructure’ of an object belongs to the whole object, not to its constituents. And his argument against the possibility of downward causation is question-begging and makes (...) false assumptions about causal sufficiency. We argue, on the contrary, for a rejection of the deeply entrenched assumption, shared by physicalists and Cartesians alike, that what basically exists are things (entities, substances). Our best physics tells us that there are no basic particulars, only fields in process. We need an ontology which gives priority to organization, which is inherently relational. Reflection upon the fact that all biological creatures are far-from-equilibrium systems, whose very persistence depend upon their interactions with their environment, reveals incoherence in the notion of an ‘emergence base’. (shrink)