Philosophy Commons^™

Brain Processes For “Good” And “Bad” Feelings: How Far Back In Evolution?, Jaak Panksepp

Animal Sentience

The question of whether fish can experience pain or any other feelings can only be resolved by neurobiologically targeted experiments. This commentary summarizes why this is essential for resolving scientific debates about consciousness in other animals, and offers specific experiments that need to be done: (i) those that evaluate the rewarding and punishing effects of specific brain regions and systems (for instance, with deep-brain stimulation); (ii) those that evaluate the capacity of animals to regulate their affective states; and (iii) those that have direct implications for human affective feelings, with specific predictions — for instance, the development of new treatments …

Pain In Fish: Weighing The Evidence, James D. Rose

Animal Sentience

The target article by Key (2016) examines whether fish have brain structures capable of mediating pain perception and consciousness, functions known to depend on the neocortex in humans. He concludes, as others have concluded (Rose 2002, 2007; Rose et al. 2014), that such functions are impossible for fish brains. This conclusion has been met with hypothetical assertions by others to the effect that functions of pain and consciousness may well be possible through unknown alternate neural processes. Key's argument would be bolstered by consideration of other neurological as well as behavioral evidence, which shows that sharks and ray are fishes …

Why Is Fish “Feeling” Pain Controversial?, E. Don Stevens

Animal Sentience

In his excellent target article, Key (2016) develops a mechanistic argument in an attempt to show why it is unlikely that fish can “feel” pain or for that matter, “feel” anything. The topic is controversial and likely to achieve the goal of getting many hits for the inaugural issue of the new journal, Animal Sentience. In my view, the question is unlikely to be answered, for two reasons. First, because the proponents of the “fish feel pain” controversy are untrained and unskilled in the details and jargon of neurophysiology and/or neuroanatomy, and the opponents of the controversy, like Key, …

Fish Pain: An Inconvenient Truth, Culum Brown

Animal Sentience

Whether fish feel pain is a hot political topic. The consequences of our denial are huge given the billions of fish that are slaughtered annually for human consumption. The economic costs of changing our commercial fishery harvest practices are also likely to be great. Key outlines a structure-function analogy of pain in humans, tries to force that template on the rest of the vertebrate kingdom, and fails. His target article has so far elicited 34 commentaries from scientific experts from a broad range of disciplines; only three of these support his position. The broad consensus from the scientific community is …

Pain And Other Feelings In Humans And Animals, Antonio Damasio, Hanna Damasio

Animal Sentience

Evidence from neuroanatomy, neurophysiology, and neuropsychology suggests that the experience of feelings in humans does not depend exclusively on structures of the cerebral cortex. It does not seem warranted to deny the possibility of feeling in animals on the grounds that their cerebral cortices are not comparable to those of humans.

Where Is Pain In The Brain?, Marshall Devor

Animal Sentience

Key argues that fish cannot experience pain based on (1) brain imaging in humans, (2) consequences of lesions and (3) direct brain stimulation. Imaging indeed shows that pain-relevant signals reach the cortex, but not that they underlie the subjective experience of pain. Lesions and stimulation data are more to the point, but Key paints an idiosyncratic and misleading picture of their effects. S1 and S2 ablation does not eliminate evoked or spontaneous pain, although there may be up- or down-modulation. Likewise, stimulation of pain-associated cortical areas rarely induces pain, and pain almost never occurs at the onset of epileptic seizures. …

Fish Pain: Would It Change Current Best Practice In The Real World?, B. K. Diggles

Animal Sentience

Much of the “fish pain debate” relates to how high the bar for pain should be set. The close phylogenetic affinities of teleosts with cartilaginous fishes which appear to lack nociceptors suggests caution should be applied by those who seek to lower the bar, especially given the equivocal and conflicting nature of the experimental data currently available for teleosts. Nevertheless, even if we assume fish “feel pain,” it is difficult to see how current best practice in aquaculture would change. This is because of the need to avoid stress at all stages of the rearing process to optimize health, growth …

Pain-Capable Neural Substrates May Be Widely Available In The Animal Kingdom, Edgar T. Walters

Animal Sentience

Neural and behavioral evidence from diverse species indicates that some forms of pain may be generated by coordinated activity in networks far smaller than the cortical pain matrix in mammals. Studies on responses to injury in squid suggest that simplification of the circuitry necessary for conscious pain might be achieved by restricting awareness to very limited information about a noxious event, possibly only to the fact that injury has occurred, ignoring information that is much less important for survival, such as the location of the injury. Some of the neural properties proposed to be critical for conscious pain in mammals …

Going Beyond Just-So Stories, Brian Key

Animal Sentience

Colloquial arguments for fish feeling pain are deeply rooted in anthropometric tendencies that confuse escape responses to noxious stimuli with evidence for consciousness. More developed arguments often rely on just-so stories of fish displaying complex behaviours as proof of consciousness. In response to commentaries on the idea that fish do not feel pain, I raise the need to go beyond just-so stories and to rigorously analyse the neural circuitry responsible for specific behaviours using new and emerging technologies in neuroscience. By deciphering the causal relationship between neural information processing and conscious behaviour, it should be possible to assess cogently the …

Falsifying The Null Hypothesis That “Fish Do Not Feel Pain", Brian Key

Animal Sentience

The reader of Animal Sentience may surmise that because the weight of the commentaries on my target article, “Why fish do not feel pain,” is leaning towards not supporting my argument, it follows that the premise "fish do not feel pain" is incorrect. However, science does not prevail by popular opinion. History is plagued with numerous (and often widely accepted) examples of biological phenomena being explained by mysterious forces. In the absence of a mechanistic understanding, the many different guises of vitalism (the principle that life involves a vital energy) are often invoked to explain the unknown. Spurious …

How Not To Move The Line Drawn On Pain, Bjorn H. Merker

Animal Sentience

In this second commentary I outline the inadequacy of Key's responses to the many peer critiques of his thesis that have so far appeared in Animal Sentience. I illustrate with examples drawn from his response to my first commentary.

Sensation, Intuition, Space, And Time In Hegel’S Philosophy Of Subjective Spirit, Willem A. Devries

Faculty Publications

The subject of space, time, sensation, and intuition in Hegel is complicated, more so in Hegel than in Kant, and for good reason. Hegel rejected Kant’s Transcendental Idealism; besides the subjective reality Kant attributed to space and time, Hegel also attributed to them a truly objective reality. According to Hegel, space and time qualify finite things as they really are. Moreover, I shall argue, space and time, in Hegel’s view, have two different modes of subjective presence. We can illuminate these distinctive modes of subjective presence by comparing Hegel’s with Wilfrid Sellars’ strikingly similar arguments against Transcendental Idealism.

Reasons To Care About Reasons For Action: A Response To Paul S. Davies, Glenn "Boomer" Mac Trujillo

Faculty and Staff Scholarship

In eschewing the specialty-standards of neuro-babble and philosophical neologism, Paul S. Davies (2016) argues with courageous clarity. He connects issues in neuroscience and epistemology to problems surrounding agency. I agree with many of his claims, but I think they need more context and precision for application. This is because his argument as it stands now affects only a limited set of theories, and a hidden modality in thesis 3 tempers his argument further. And perhaps most urgently, if his theory fails to address “top-down”1 mental processes or social dimensions of knowledge, his argument fails to meet even his own goals …

Why Animal Welfarism Continues To Fail, Lori Marino

Animal Sentience

Welfarism prioritizes human interests over the needs of nonhuman animals. Despite decades of welfare efforts other animals are mostly worse off than ever before, being subjected to increasingly invasive and harmful treatments, especially in the factory farming and biomedical research areas. A legal rights-based approach is essential in order for other animals to be protected from the varying ethical whims of our species.

The Role Of Explicit Genre Pedagogy And Genre Awareness: Investigation Student Perceptions Of Instructor Feedback In Intermediate Composition, Jule Thomas Thomas

Wayne State University Dissertations

This dissertation investigates the role of explicit RGS pedagogy in an Intermediate Composition course for aiding in students development of genre awareness in their genre-based writing. I argue that students acquire genre awareness when provided with discipline specific, genre and assignment-based instructor feedback, ongoing moments for revision, and reflective writing. From this perspective, the project demonstrates how explicit pedagogy in the form of genre-based instructor feedback, scaffolded assignments, and ongoing moments of revisions provides students with the possibility to develop disciplinary genre awareness in their writing. First, I provided a review of RGS literature in order to argue that a …

Novelistic Intimacies: Reading And Writing In The Late Age Of Print, Vincent Michael Haddad

Wayne State University Dissertations

In Novelistic Intimacies, I consider the political and aesthetic structure of intimacy in a diverse set of narrative forms produced in the so-called digital age, or the late age of print—from encyclopedic and metafictional novels to graphic storytelling and Afrofuturist fantasy. As an organizing principle, intimacy forces us to consider, at once, how novelists have attempted to restore language and narrative with personal meaning after postmodernism—often termed New Sincerity or post-irony. At the same time, intimacy allows us to see how novelists have experimented on the materiality of the book and the eroticism of language to invent new, impersonal modes …

V.1 2016-2017, Center For Arts & Language, Students Of Risd, Risd Archives

All Student Newspapers

v.1 is a publishing platform for the ongoing work, ideas, discussions, debates, and aspirations of students at the Rhode Island School of Design. The 2016-2017 issue contains articles on Kara Walker, Women's March, "Look at Art, Get Paid" program, #pizzagate, the Mutual Encounters exhibition, and smartphones.

Allen D. Breck Award Winner (2016)

Quidditas

The Breck Award recognizes the most distinguished paper given by a junior scholar at the annual conference.

This year’s recipient is Samantha Dressel, doctoral candidate in English at the University of Rochester.

Front Matter

Quidditas

No abstract provided.

Small Mid-Tudor Chronicles And Popular History: 1540-1560, Barrett L. Beer

Quidditas

This essay examines twenty-two editions of little-studied small Mid-Tudor chronicles that were published by printers at Canterbury and London. They demonstrate the important role of printers in historical scholarship and offer a significantly different perspective on English history than the better-known, larger contemporary works of Robert Fabyan, Edward Hall, and Thomas Cooper. The chronicles also shed light on the readership of historical works by non-elite readers who presumably could not afford larger and more expensive chronicles. The short chronicles present a simplified view of the past, avoid propagating the well-known Tudor myths including the tyranny of Richard III, and demonstrate …