The welfare of brain organoids DOI
Heather Browning, Walter Veit

Molecular Psychology Brain Behavior and Society, Год журнала: 2023, Номер 2, С. 4 - 4

Опубликована: Май 3, 2023

One of the most urgent challenges arising in bioethics has been ethical assessment use brain organoids, largely because possibility sentience and potential that if they can feel, then might suffer. But while there is a growing literature on organoids why we should take precautionary approach towards them, very little guidance what it would mean to protect their welfare. In this paper, address omission by exploring question welfare an organoid be like, how could scientifically assess question. As will show, these are difficult questions answer, given current lack empirical data many important features but provide some principled empirically-informed speculation possible answers, as well suggestions for future research directions.

Язык: Английский

Animal sentience DOI
Heather Browning, Jonathan Birch

Philosophy Compass, Год журнала: 2022, Номер 17(5)

Опубликована: Март 17, 2022

Abstract ‘Sentience’ sometimes refers to the capacity for any type of subjective experience, and have experiences with a positive or negative valence, such as pain pleasure. We review recent controversies regarding sentience in fish invertebrates consider deep methodological challenge posed by these cases. then present two ways responding challenge. In policy‐making context, precautionary thinking can help us treat animals appropriately despite continuing uncertainty about their sentience. scientific we draw inspiration from science human consciousness disentangle conscious unconscious perception (especially vision) animals. Developing better affect is key priority future research.

Язык: Английский

Процитировано

78

The Edge of Sentience DOI
Jonathan Birch

Oxford University Press eBooks, Год журнала: 2024, Номер unknown

Опубликована: Июль 19, 2024

Abstract Can octopuses feel pain and pleasure? What about crabs, shrimps, insects, or spiders? How do we tell whether a person unresponsive after severe brain injury might be suffering? When does fetus in the womb start to have conscious experiences? Could there even rudimentary feelings miniature models of human brain, grown from stem cells? And what AI? These are questions edge sentience, they subject enormous, disorienting uncertainty. The stakes immense, neglecting risks can terrible costs. We need err on side caution, yet it’s often far clear ‘erring caution’ should mean practice. going too far? not doing enough? Edge Sentience presents comprehensive precautionary framework designed help us reach ethically sound, evidence-based decisions despite our

Язык: Английский

Процитировано

12

The sentience shift in animal research DOI Creative Commons
Heather Browning, Walter Veit

The New Bioethics, Год журнала: 2022, Номер 28(4), С. 299 - 314

Опубликована: Май 25, 2022

One of the primary concerns in animal research is ensuring welfare laboratory animals. Modern views on emphasize role sentience, i.e. capacity to experience subjective states such as pleasure or suffering, a central component welfare. The increasing official recognition sentience has had large effects research. Cambridge Declaration Consciousness (Low et al., University Cambridge, 2012) marked an scientific presence mammals, birds, and cephalopods. Animal furthermore been recognized legislation European Union, UK, New Zealand parts Australia, with discussions underway other world follow suit. In this paper, we analyze shift towards regulation practice treatment animals its use.

Язык: Английский

Процитировано

29

Complexity and the Evolution of Consciousness DOI Creative Commons
Walter Veit

Biological Theory, Год журнала: 2022, Номер 18(3), С. 175 - 190

Опубликована: Сен. 14, 2022

Abstract This article introduces and defends the “pathological complexity thesis” as a hypothesis about evolutionary origins of minimal consciousness, or sentience, that connects study animal consciousness closely with work in behavioral ecology biology. I argue is an adaptive solution to design problem led extinction complex multicellular life following Avalon explosion was subsequently solved during Cambrian explosion. economic trade-off having deal body high degrees freedom, what call complexity.” By modeling this computational using resources state-based history theory we will be able provide bottom-up framework make sense subjective experience its function nature by paying close attention ecological lifestyles different animals.

Язык: Английский

Процитировано

26

Real sparks of artificial intelligence and the importance of inner interpretability DOI Creative Commons
Alex Grzankowski

Inquiry, Год журнала: 2024, Номер unknown, С. 1 - 27

Опубликована: Янв. 11, 2024

The present paper looks at one of the most thorough articles on intelligence GPT, research conducted by engineers Microsoft. Although there is a great deal value in their work, I will argue that, for familiar philosophical reasons, methodology, 'Black-box Interpretability', wrongheaded. But better way. There an exciting and emerging discipline 'Inner Interpretability' (and specifically Mechanistic Interpretability) that aims to uncover internal activations weights models order understand what they represent algorithms implement. Black-box Interpretability fails appreciate how processes are carried out matters when it comes understanding. can't pretend have full story provides both necessary sufficient conditions being intelligent, but do think Inner dovetails nicely with plausible views requires. So conclusion modest, important point my view seeing get right track. Towards end paper, show some concepts can be used further refine approached.

Язык: Английский

Процитировано

5

Behavioral indicators of heterogeneous subjective experience in animals across the phylogenetic spectrum: Implications for comparative animal phenomenology DOI Creative Commons
Louis N. Irwin

Heliyon, Год журнала: 2024, Номер 10(7), С. e28421 - e28421

Опубликована: Март 24, 2024

This behavioral study was undertaken to provide empirical evidence in favor of or opposed the notion that animals across a wide breadth animal kingdom have subjective (personal) experience varies with their lifestyles, ecological constraints, phylogeny. Twelve species representing two invertebrate phyla and six vertebrate classes were observed unobtrusively 15-min episodes, during which three modes behavior (volitional, interactive, egocentric) quantified according frequency, variety, dynamism each mode. Volitional most prevalent dynamic mode for nearly all species, largely without regard phylogenetic position. Interactive likewise varied inconsistently entire evolutionary spectrum. Egocentric concentrated among avian mammalian but it as well. Diagrams matrix constructed from qualitative quantitative attributes metaphorical representation unique experiential profile species. To extent these measures correlate nature animal's experience, they support growing view phenomenology is heterogeneous, multimodal, non-linear kingdom.

Язык: Английский

Процитировано

5

Insights into Decapod Sentience: Applying the General Welfare Index (GWI) for Whiteleg Shrimp (Penaeus vannamei—Boone, 1931) Reared in Aquaculture Grow-Out Ponds DOI Creative Commons
Ana Silvia Pedrazzani, Nathieli Cozer, Murilo Henrique Quintiliano

и другие.

Fishes, Год журнала: 2024, Номер 9(11), С. 440 - 440

Опубликована: Окт. 29, 2024

The rapid growth of shrimp farming, particularly Penaeus vannamei, accounts for about 80% the global production farmed and involves cultivation approximately 383 to 977 billion individuals annually, which highlights urgent need address ethical technical implications raising potentially sentient beings. This study builds on state-of-the-art assessment sentience, consciousness, stress, distress, nociception, pain perception, welfare adapt General Welfare Index (GWI) shrimp. GWI is a quantitative index developed by our research group measure degree in aquaculture, it has been previously applied grass carp tilapia. Using PRISMA methodology creation hypothetical farm, GWI, with 31 specific measurable indicators across various domains, adapted P. offering comprehensive framework. inclusion promises improve living conditions alignment legislation adopted decapods’ sentience contemporary scientific advances.

Язык: Английский

Процитировано

5

Towards a Comparative Study of Animal Consciousness DOI Creative Commons
Walter Veit

Biological Theory, Год журнала: 2022, Номер 17(4), С. 292 - 303

Опубликована: Авг. 30, 2022

Abstract In order to develop a true biological science of consciousness, we have remove humans from the center reference and bottom-up comparative study animal minds, as Donald Griffin intended with his call for “cognitive ethology.” this article, I make use pathological complexity thesis (Veit 2022a, b, c) show that can firmly ground consciousness by drawing on resources state-based behavioral life history theory. By comparing different histories gastropods arthropods, will be able better sense possible origins its function organisms in their natural environments.

Язык: Английский

Процитировано

21

Animal Lives Affected by Meat Consumption Trends in the G20 Countries DOI Creative Commons

Sytske van der Laan,

G.E. Breeman, Laura Scherer

и другие.

Animals, Год журнала: 2024, Номер 14(11), С. 1662 - 1662

Опубликована: Июнь 1, 2024

Trends in dietary habits have far-reaching implications, but their impact on animals remains insufficiently explored, as many people continue to dissociate meat from individual animal lives. This research study quantifies the temporal development of number lives affected by consumption within G20 countries between 1961 and 2020 forecasts for 2030. Production (including slaughter) historical projected food balance data were analyzed explore these trends. The results indicate an increase due increasing consumption, discrepancies exist different categories. Increases are stronger emerging countries, such China, than more industrialized Germany. Overall, grows 1.7 times fast a shift towards poultry. Poultry birds far most, dominance only slightly reduces when considering differentiated moral values animals, reflecting sentience. Until 2030, we can expect further increases affected. findings highlight need progressive legislation address complex trade-offs challenges reversing trends

Язык: Английский

Процитировано

4

Attitudes towards cattle handling among Western Canadian cow-calf handlers: The role of handling training and perspectives on beef cattle welfare DOI Creative Commons

Nathanael H Lutevele,

Karin Orsel, M.T.M. King

и другие.

Research in Veterinary Science, Год журнала: 2025, Номер unknown, С. 105654 - 105654

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0