Explores the question of what is life, and how invocations of life itself can join and divide, horrify and amaze, and may have the potential to inspire a future politics in a world beset by crises.

Hierarchical organization is an essential characteristic of living things. Although most biologists affirm the concept of living things as hierarchically organized structures, there are widespread differences of interpretation in the meaning of hierarchy and of how the concept of hierarchy applies to living things. One such basic difference involves the distinction between the concept of control hierarchy and classification hierarchy. It is suggested that control hierarchies are distinguished from classification hierarchies in that while the (...) former involve authority relationships between levels, the latter do not. This is illustrated in an analysis of proposed hierarchies of replicators and interactors.The analysis of levels of hierarchies and their relationships also brings up the part-whole problem. An authority relationship between levels implies that the whole has a determining influence on the parts that make up the whole, and that parts have no independent, meaningful existence apart from the whole. The concept of an authority relationship in a part-whole relationship introduces the question of the independence or sovereignty of the components of the subordinate levels in a hierarchically organized living thing. This problem is discussed along with an analysis of the rather novel theory of enkapsis proposed by H. Dooyeweerd, in which he distinguishes part-whole relationships from enkaptic relationships. (shrink)

캉길렘에 따르면, 환경은 생명체를 이해하기 위해 필수적인 사유의 범주이다. 환경에 대한 생물학적인 논의는 환경을 생명체의 조직화가 이루어지기 위한 외적 원인 혹은 생명체가 자기의 내적 체계에 따라 구성하는 산물로 개념화한다. 하지만 이러한 개념화는 생명체와 환경을 이항대립 관계로 파악한다는 점에서 불충분하다. 오히려 환경은 생명체의 조직화를 구성하는 인식론적이고 존재론적인 충분 이유로 이해되어야 한다. 이를 위해서는 우선 환경의 이중성에 대한 분석이 요구된다. 환경은 물리적이고 지리적인 동시에 생명체에 의해 구성되는 공간이기도 하다. 이러한 분석에 따르면, 물리적이고 지리적인 환경은 생명체에 대해 잠재적인 환경으로 개념화될 것이다. 잠재적인 환경은 (...) 생명체의 신체와의 마주침을 통해 생명체에 대한 현실적인 환경으로 분화하고, 이때 환경은 생명체에 의해 해결되어야 하는 문제로서 출현한다. 이러한 의미에서 생명체의 조직화는 생명체가 환경에서 제기되는 문제를 해결하는 과정, 즉 생명의 과정을 표현한다. (shrink)

We address three fundamental questions: What does it mean for an entity to be living? What is the role of inter-organismic collaboration in evolution? What is a biological individual? Our central argument is that life arises when lineage-forming entities collaborate in metabolism. By conceiving of metabolism as a collaborative process performed by functional wholes, which are associations of a variety of lineage-forming entities, we avoid the standard tension between reproduction and metabolism in discussions of life – a tension particularly (...) evident in discussions of whether viruses are alive. Our perspective assumes no sharp distinction between life and non-life, and does not equate life exclusively with cellular or organismal status. We reach this conclusion through an analysis of the capabilities of a spectrum of biological entities, in which we include the pivotal case of viruses as well as prions, plasmids, organelles, intracellular and extracellular symbionts, unicellular and multicellular life-forms. The usual criterion for classifying many of the entities of our continuum as non-living is autonomy. This emphasis on autonomy is problematic, however, because even paradigmatic biological individuals, such as large animals, are dependent on symbiotic associations with many other organisms. These composite individuals constitute the metabolic wholes on which selection acts. Finally, our account treats cooperation and competition not as polar opposites but as points on a continuum of collaboration. We suggest that competitive relations are a transitional state, with multi-lineage metabolic wholes eventually outcompeting selfish competitors, and that this process sometimes leads to the emergence of new types or levels of wholes. Our view of life as a continuum of variably structured collaborative systems leaves open the possibility that a variety of forms of organized matter – from chemical systems to ecosystems – might be usefully understood as living entities. (shrink)

Ennead I.1 is a succinct and concentrated analysis of key themes in Plotinus' psychology and ethics. It focuses on the soul-body relation, discussing various Platonic, Aristotelian, and Stoic views before arguing that there is only a soul-trace in the body (forming with the body a "compound"), while the reasoning soul itself is impassive and flawless. The soul-trace hypothesis is used to account for human emotions, beliefs, and perceptions, and human fallibility in general. Its problematic relation to our rational powers, as (...) well as the question of moral responsibility, are explored. Plotinus develops his original and characteristic concept of the self or "we," which is so called because it is investigated as something common to all humans (rather than a private individual self), and because it is multiple, referring to the reasoning soul or to the "living thing" composed of soul-trace and body. Plotinus explores the relation between the "we" and consciousness, and also its relation to the higher metaphysical entities, the Good, and Intellect. (shrink)

The Oldest Living Things in the World is an epic journey through time and space. Over the past decade, artist Rachel Sussman has researched, worked with biologists, and traveled the world to photograph continuously living organisms that are 2,000 years old and older. Spanning from Antarctica to Greenland, the Mojave Desert to the Australian Outback, the result is a stunning and unique visual collection of ancient organisms unlike anything that has been created in the arts or sciences (...) before, insightfully and accessibly narrated by Sussman along the way. Her work is both timeless and timely, and spans disciplines, continents, and millennia. It is underscored by an innate environmentalism and driven by Sussman’s relentless curiosity. She begins at “year zero,” and looks back from there, photographing the past in the present. These ancient individuals live on every continent and range from Greenlandic lichens that grow only one centimeter a century, to unique desert shrubs in Africa and South America, a predatory fungus in Oregon, Caribbean brain coral, to an 80,000-year-old colony of aspen in Utah. Sussman journeyed to Antarctica to photograph 5,500-year-old moss; Australia for stromatolites, primeval organisms tied to the oxygenation of the planet and the beginnings of life on Earth; and to Tasmania to capture a 43,600-year-old self-propagating shrub that’s the last individual of its kind. Her portraits reveal the living history of our planet—and what we stand to lose in the future. These ancient survivors have weathered millennia in some of the world’s most extreme environments, yet climate change and human encroachment have put many of them in danger. Two of her subjects have already met with untimely deaths by human hands. Alongside the photographs, Sussman relays fascinating – and sometimes harrowing – tales of her global adventures tracking down her subjects and shares insights from the scientists who research them. The oldest living things in the world are a record and celebration of the past, a call to action in the present, and a barometer of our future. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:diacritics 33.2 (2005) 42-70 [Access article in PDF] "O Happy Living Things" Frankenfoods and the Bounds of Wordsworthian Natural Piety Anne-Lise François With all the flowers Fancy e'er could feignWho breeding flowers will never breed the same. —John Keats, "Ode to Psyche" And I could wish my days to beBound each to each in natural piety. —William Wordsworth, "My heart leaps up" O happy living (...) class='Hi'>things! no tongue Their beauty might declare:A spring of love gusht from my heart, And I bless'd them unaware!Sure my kind saint took pity on me, And I bless'd them unaware. —Samuel Taylor Coleridge, "The Rime of the Ancient Mariner" "O happy living things!"—vitamin-enriched grains; potatoes equipped to kill their predators; silk-producing goats; fast-growing salmon that hardly require feeding. Is it possible to predicate the breathless exclamation that escapes Coleridge's mariner, unaware not of water snakes but of the fantastic array of genetically modified creatures—animals and plants—currently under design or production by biotech industries? Already in May 2000 a New York Times article was announcing the imminent arrival of "fast-growing trout and catfish, oysters that can withstand viruses, and an 'Enviropig,' whose feces are less harmful to the environment because they contain less phosphorus." An article inset describes the emergent production of "pharm-animals":These domesticated beasts—cows, pigs, goats, sheep, and chickens—have been given the ability to produce pharmaceuticals and other valuable substances in their milk, eggs or semen. Endowed by scientists with foreign genes, often taken from humans, these animals, or bioreactors, as they are also known, earn their keep as living chemical factories. Two companies, the Genzyme Corporation of Cambridge, Mass., and PPL Therapeutics, a Scottish company, already have products from pharm animals being tested in clinical trials supervised by the Food and Drug Administration. Many other animals are [End Page 42] still in the development stage. For example, Nexia Biotechnologies in Canada is working on a goat that carries a gene from spiders allowing it to produce spider silk in its milk. When the spider silk, which consists of extremely strong, light proteins, is extracted from the goat's milk, the substance, potentially, can be used in applications like bulletproof vests. [Yoon] This last sentence is intriguing. The genetic revolution often bills itself as a second green revolution that will prevent starvation and alleviate disease, promising to feed the world's growing population in terms that tend to essentialize poverty and hunger as inevitable symptoms of a human condition, rather than understand them through the lens of specific colonial and postcolonial histories. But bulletproof vests? The indignant leftist response here would be to deride the collusion between biotechnology and the military-industrial complex—bulletproof vests leaving little doubt as to whose desires count as universal, timeless needs. Yet such a response is perhaps too quick to attribute reason to these genetic experiments in cross-species breeding, and too quick to accept the terms in which biotechnicians present themselves—as the instruments of reason, whether of global capitalism or universal human progress. Part of what this essay wishes to suggest is that to dream up such things and to think of wanting to do them—make a goat produce spider silk in its milk—involve particular fantasies, fantasies not simply about recreating the world in one's image, but about learning to desire the world again, to be excited by it or "surprised" by its existence, to borrow a phrase from Stanley Cavell. The journalist's parenthetical "potentially" indicates that no use has yet been determined, no burning need fuels such experiments, and hints at the boredom behind them—what William Wordsworth might have called the "state of almost savage torpor" in which desire itself has to be invented.As the New York Times writer's double metaphor of animal as laborer- and factory-in-one suggests—"these animals, or bioreactors, as they are also known, earn their keep as living chemical factories"—the binaries animal-human, machine-animal... (shrink)

Recently, due to the rapid progress of computer technology, researchers develop an effective computer program to enhance the achievement of the student in learning process, which is Intelligent Tutoring System (ITS). Science is important because it influences most aspects of everyday life, including food, energy, medicine, leisure activities and more. So learning science subject at school is very useful, but the students face some problem in learning it. So we designed an ITS system to help them understand this subject easily (...) and smoothly by analyzing it and explaining it in a systematic way. In this paper, we describe the design of an Intelligent Tutoring System for teaching science for grade seven to help students know the 7 characteristics for living things smoothly. The system provides all topics of living things and generates some questions for each topic and the students should answer these questions correctly to move to the next level. In the result of an evaluation of the ITS, students like the system and they said that it is very useful for them and for their studies. (shrink)

A core principle of modern science holds that a scientific explanation must not attribute will or agency to natural phenomena.The Restless Clock examines the origins and history of this, in particular as it applies to the science of living things. This is also the story of a tradition of radicals—dissenters who embraced the opposite view, that agency is an essential and ineradicable part of nature. Beginning with the church and courtly automata of early modern Europe, Jessica Riskin guides (...) us through our thinking about the extent to which animals might be understood as mere machines. We encounter fantastic robots and cyborgs as well as a cast of scientific and philosophical luminaries, including Descartes and Leibnitz, Lamarck and Darwin, whose ideas gain new relevance in Riskin's hands. The book ends with a riveting discussion of how the dialectic continues in genetics, epigenetics, and evolutionary biology, where work continues to naturalize different forms of agency.The Restless Clock reveals the deeply buried roots of current debates in artificial intelligence, cognitive science, and evolutionary biology. (shrink)

This chapter contains sections titled: Artifacts and the Four Causes Goals vs. Functions The Argument from Non‐Coincidence Craft, Form, and Spontaneity Non‐bodily Causes Global Teleology Note Bibliography.

There is considerable dispute in the literature as to how much, in Aristotle's universe, living things and artifacts really have in common. To what extent is the relation between form and matter in living things comparable to the relation between form and matter in artifacts? Aristotle no doubt employs artifact-analogies rather frequently in describing the workings of living things. But where does the usefulness of these analogies reach its limits? In this paper, I argue (...) that Aristotle's artifact-analogies are frequently over-extended in such a way that important asymmetries between living things and artifacts are lost in the process. One such asymmetry of crucial importance is the relation between form and matter. Although form and matter in living organisms and artifacts alike are related via hypothetical necessity, it does not apply to both in the same way. I consider particular examples of body-parts and argue that, in each case, a particular kind of matter is picked out by hypothetical necessity. In this way, living things contrast with artifacts which are related via hypothetical necessity only to a disjunction of suitable material; each member of the disjunction is related to the form in question only contingently. In the case of living things, on the other hand, Aristotle is not committed to Multiple Realizability, in contrast to what the functionalist interpretation of Aristotle has claimed. (shrink)

Runkel links Perceptual Control Theory (PCT) thinking to psychological literature and discusses it against that background.

A biosemiotic view of living things is presented that supersedes the mechanistic view of life prevalent in biology today. Living things are active agents with autonomous subjectivity, whose structure is triadic, consisting of the individual organism, its Umwelt and the society. Sociality inheres in every living thing since the very origin of life on the earth. The temporality of living things is guided by the purpose to live, which works as the semantic boundary (...) condition for the processes of embodiment of the subjectivity. Freedom at the molecular and cellular levels allows autonomy and spontaneity to emerge even in single cell organisms, and the presence of the dimension of mind in every living thing is deduced. Living things transcend their individualness, as they live in historically formed higher order structure consisting of the lineage-species and the society. They also transcend materiality, having the dimension of mind. (shrink)

Despite many attempts to achieve an adequate definition of living systems by means of a set of necessary and sufficient conditions, the opinion that such an enterprise is inexorably destined to fail is increasingly gaining support. However, we believe options do not just come down to either having faith in a future success or endorsing skepticism. In this paper, we aim to redirect the discussion of the problem by shifting the focus of attention from strict definitions towards a philosophical (...) framework that allows conceiving of living systems as a natural kind, but whereby natural kinds are not to be defined by fixed necessary and sufficient conditions. We argue for a property-cluster kind approach according to which living systems constitute a natural kind with vague boundaries, capable of changing, and whose members do not need to instantiate every property. We draw from Boyd’s homeostatic property-cluster theory and introduce two modifications, one regarding homeostatic mechanisms and another related to the scientific role of kinds. Thus, our view overcomes some difficulties of Boyd’s theory and we are able to account for the natural kindhood of living things. We also emphasize the most appealing features of our approach for specific research fields and address three objections to this sort of approach. (shrink)

Despite many attempts to achieve an adequate definition of living systems by means of a set of necessary and sufficient conditions, the opinion that such an enterprise is inexorably destined to fail is increasingly gaining support. However, we believe options do not just come down to either having faith in a future success or endorsing skepticism. In this paper, we aim to redirect the discussion of the problem by shifting the focus of attention from strict definitions towards a philosophical (...) framework that allows conceiving of living systems as a natural kind, but whereby natural kinds are not to be defined by fixed necessary and sufficient conditions. We argue for a property-cluster kind approach according to which living systems constitute a natural kind with vague boundaries, capable of changing, and whose members do not need to instantiate every property. We draw from Boyd’s homeostatic property-cluster theory and introduce two modifications, one regarding homeostatic mechanisms and another related to the scientific role of kinds. Thus, our view overcomes some difficulties of Boyd’s theory and we are able to account for the natural kindhood of living things. We also emphasize the most appealing features of our approach for specific research fields and address three objections to this sort of approach. (shrink)

Mary Anne Warren investigates a theoretical question that is at the centre of practical and professional ethics: what are the criteria for having moral status? That is: what does it take to be an entity towards which people have moral considerations? Warren argues that no single property will do as a sole criterion, and puts forward seven basic principles which establish moral status. She then applies these principles to three controversial moral issues: voluntary euthanasia, abortion, and the status of non-human (...) animals. (shrink)

Suppose, as biocentrists do, that even microorganisms have a good of their own - that is, some objective form of welfare. Still, human welfare is vastly greater and more valuable. If it were infinitely greater, individualistic biocentrism would be pointless. But consideration of the facts of evolutionary history and of the conceptual relations between infinity and incommensurability reveals that there are no infinite welfare differences among living things. It follows, in particular, that there is some very large number (...) of bacteria whose aggregate overall welfare is not less than the welfare of a human being. (shrink)

Moral Status asks what creates moral obligations toward entities. Warren’s thesis is that attempts to ground moral status on a single criterion have been unsuccessful, as they inevitably lead to Procrustean measures to fit diverse values into a single mold. She proposes instead a “multi-criterial’ approach that promises to accommodate these values. In so doing, she expands and generalizes on a strategy she uses quite successfully in her 1990 article “The Moral Significance of Birth” to show why a personhood approach (...) to abortion need not imply the moral permissibility of infanticide. (shrink)

The authors' model reduces the literature on conceptual representation to a single node: “encyclopedic knowledge.” The structure of conceptual knowledge is not so trivial. By ignoring the phenomena central to reasoning about living things, the authors base their dismissal of semantic systems on inadequate descriptive ground. A better descriptive account is available in the conceptual development literature. Neuropsychologists could import the insights and tasks from cognitive development to improve their studies.

Artefacts are often regarded as being mere things that possess only instrumental value. In contrast, living entities (or some subset of them) are often regarded as possessing some form of intrinsic (or non-instrumental) value. Moreover, in some cases they are thought to possess such value precisely because they are natural (i.e., non-artefactual). However, living artefacts are certainly possible, and they may soon be actual. It is therefore necessary to consider whether such entities should be regarded as mere (...) things (like most non-living artefacts) or as possessing intrinsic value (like many, if not all) living entities. That is, it is necessary to determine whether artefactualness is a value-relevant property with respect to the intrinsic value of living things. (shrink)

The emphasis of systems and synthetic biology on quantitative understanding of biological objects and their eventual re-design has raised the question of whether description and construction standards that are commonplace in electric and mechanical engineering are applicable to live systems. The tuning of genetic devices to deliver a given activity is generally context-dependent, thereby undermining the re-usability of parts, and predictability of function, necessary for manufacturing new biological objects. Tolerance and allowance are key aspects of standardization that need to be (...) brought to biological design. These should endow functional building blocks with a pre-specified level of confidence for bespoke biosystems engineering. However, in the absence of more fundamental knowledge, fine-tuning necessarily relies on evolutionary/combinatorial gravitation toward a fixed objective. (shrink)

Carol P. Christ reflects on her influential essay ‘Why Women Need the Goddess,’ responding to misinterpretations and arguing that women, men, and other living things still need the symbol of Goddess. As long as ‘Goddess’ and ‘God-She,’ like the word ‘feminist’ are controversial, we still have a long way to go before we as a culture can fully accept female power as a beneficent and independent power.

Although Seibutsu no Sekai (The World of Living Things) , the seminal 1941 work of Kinji Imanishi, had an enormous impact in Japan, both on scholars and on the general public, very little is known about it in the English-speaking world. This book makes the complete text available in English for the first time and provides an extensive introduction and notes to set the work in context. Imanishi's work, based on a very wide knowledge of science and the (...) natural world, puts forward a distinctive view of nature and how it should be studied. Imanishi's work is particularly important as a background to ecology, primatology and human social evolution theory in Japan. (shrink)

Intelligence augmentation was one of the original goals of computing. Artificial Intelligence (AI) inherits this project and is at the leading edge of computing today. Computing can be considered an extension of brain and body, with mathematical prowess and logic fundamental to the infrastructure of computing. Multimedia computing—sensing, analyzing, and translating data to and from visual images, animation, sound and music, touch and haptics, as well as smell—is based on our human senses and is now commonplace. We use data visualization (...) and sonification, as well as data mining and analysis, to sort through the complexity and vast volume of data coming from the world inside and around us. It helps us ‘see’ in new ways. We can think of this capacity as a new kind of “digital glasses”. The Internet of Living Things (IOLT) is potentially an even more profound extension of ourselves to the world: a network of electronic devices embedded into objects, but now with subcutaneous, ingestible devices, and embedded sensors that include people and other living things. Like the Internet of Things (IOT), living things are connected; we call those connections “ecology”. As the IOT becomes increasingly synonymous with the IOLT, the question of ethics that is at the centre of aesthetics and the arts will move to the forefront of our experience of and regard for the world in and around us. (shrink)

The article “Dealing with the changeable and blurry edges of living things: a modified version of property-cluster kinds”, written by María J. Ferreira Ruiz and Jon Umerez, was originally published electronically on the publisher’s internet portal on June 29, 2018 without open access.

The article “Dealing with the changeable and blurry edges of living things: a modified version of property-cluster kinds”, written by María J. Ferreira Ruiz and Jon Umerez, was originally published electronically on the publisher’s internet portal on June 29, 2018 without open access.

Humphreys and Forde (H&F) propose that greater within- category structural similarity makes living things more difficult to name. However, recent studies show that normal subjects find it easier to name living than nonliving things when these are matched across category for potential artefacts. Additionally, at the level of single pixels, visual overlap appears to be greater for nonliving things.

My aim in this paper is to contribute to the substantial body of feminist scholarship on the place of women in Aristotle’s psychic and political hierarchy. Whereas the traditional point of departure for such analyses is more typically Aristotle’s Politics, mine is his hylomorphic or organizational/ecological account of what defines a living thing and its powers in de Anima. My primary claim is that although his de Anima account does offer a more promising view of what defines particular kinds (...) of living things, including human beings qua the power of intellection, it does not ultimately save him from the ambiguity endemic to his account of women’s capacity to deliberate in his Politics. Such a result is significant for feminists who, in seeking nondualistic accounts of embodied human existence, have sometimes turned to Aristotle’s hylomorphism for support, but, I suggest, might be better off to seek such support elsewhere. (shrink)

ONE Wholes and Parts: Introductory Survey COMMON WISDOM ABOUT THE WORLD GUIDES us WELL in daily living, but getting along practically is not enough; ...