Order:
Disambiguations
Christopher Lean [11]Christopher Hunter Lean [9]Oliver M. Lean [7]Martin Lean [5]
Arthur E. Lean [3]Martin E. Lean [3]Douglas Mac Lean [2]Oliver Lean [2]

Not all matches are shown. Search with initial or firstname to single out others.

See also
  1. Digital Literature Analysis for Empirical Philosophy of Science.Oliver M. Lean, Luca Rivelli & Charles H. Pence - 2021 - British Journal for the Philosophy of Science (4):875-898.
    Empirical philosophers of science aim to base their philosophical theories on observations of scientific practice. But since there is far too much science to observe it all, how can we form and test hypotheses about science that are sufficiently rigorous and broad in scope, while avoiding the pitfalls of bias and subjectivity in our methods? Part of the answer, we claim, lies in the computational tools of the digital humanities, which allow us to analyze large volumes of scientific literature. Here (...)
    Direct download (9 more)  
     
    Export citation  
     
    Bookmark   9 citations  
  2. Indexically Structured Ecological Communities.Christopher Hunter Lean - 2018 - Philosophy of Science 85 (3):501-522.
    Ecological communities are seldom, if ever, biological individuals. They lack causal boundaries as the populations that constitute communities are not congruent and rarely have persistent functional roles regulating the communities’ higher-level properties. Instead we should represent ecological communities indexically, by identifying ecological communities via the network of weak causal interactions between populations that unfurl from a starting set of populations. This precisification of ecological communities helps identify how community properties remain invariant, and why they have robust characteristics. This respects the (...)
    Direct download (9 more)  
     
    Export citation  
     
    Bookmark   17 citations  
  3. Binding Specificity and Causal Selection in Drug Design.Oliver M. Lean - 2020 - Philosophy of Science 87 (1):70-90.
    Binding specificity is a centrally important concept in molecular biology, yet it has received little philosophical attention. Here I aim to remedy this by analyzing binding specificity as a causal property. I focus on the concept’s role in drug design, where it is highly prized and hence directly studied. From a causal perspective, understanding why binding specificity is a valuable property of drugs contributes to an understanding of causal selection—of how and why scientists distinguish between causes, not just causes from (...)
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   12 citations  
  4. Navigating the ‘Moral Hazard’ Argument in Synthetic Biology’s Application.Christopher Lean - 2024 - Synthetic Biology.
    Synthetic biology has immense potential to ameliorate widespread environmental damage. The promise of such technology could, however, be argued to potentially risk the public, industry, or governments not curtailing their environmentally damaging behaviour or even worse exploit the possibility of this technology to do further damage. In such cases, there is the risk of a worse outcome than if the technology was not deployed. This risk is often couched as an objection to new technologies, that the technology produces a moral (...)
    Direct download  
     
    Export citation  
     
    Bookmark   3 citations  
  5. The evolution of failure: explaining cancer as an evolutionary process.Christopher Lean & Anya Plutynski - 2016 - Biology and Philosophy 31 (1):39-57.
    One of the major developments in cancer research in recent years has been the construction of models that treat cancer as a cellular population subject to natural selection. We expand on this idea, drawing upon multilevel selection theory. Cancer is best understood in our view from a multilevel perspective, as both a by-product of selection at other levels of organization, and as subject to selection at several levels of organization. Cancer is a by-product in two senses. First, cancer cells co-opt (...)
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark   20 citations  
  6. De-Extinction and the Risk of Moral Hazard.Christopher Lean, Andrew J. Latham, Annie Sandrussi & Wendy Rogers - forthcoming - Biological Conservation.
    Moral hazard occurs when the presence or promise of a new technology or policy reduces incentives for responsible behaviour, because the consequences of risky behaviour are perceived to be reduced, transferred, or mitigated. Moral hazard risk has been widely empirically investigated in the case of geoengineering for climate change, but other novel technologies have not been subject to such scrutiny. Ever since de-extinction was announced to the public as a viable possibility with modern biotechnology, a series of commentators have argued (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  7. Invasive species increase biodiversity and, therefore, services: An argument of equivocations.Christopher Lean - 2021 - Conservation Science and Practice 553.
    Some critics of invasion biology have argued the invasion of ecosystems by nonindigenous species can create more valuable ecosystems. They consider invaded communities as more valuable because they potentially produce more ecosystem services. To establish that the introduction of nonindigenous species creates more valuable ecosystems, they defend that value is provisioned by ecosystem services. These services are derived from ecosystem productivity, the production and cycling of resources. Ecosystem productivity is a result of biodiversity, which is understood as local species richness. (...)
    Direct download  
     
    Export citation  
     
    Bookmark   5 citations  
  8. Synthetic Biology and the Goals of Conservation.Christopher Hunter Lean - 2024 - Ethics, Policy and Environment 27 (2):250-270.
    The introduction of new genetic material into wild populations, using novel biotechnology, has the potential to fortify populations against existential threats, and, controversially, create wild genetically modified populations. The introduction of new genetic variation into populations, which will have an ongoing future in areas of conservation interest, complicates long-held values in conservation science and park management. I discuss and problematize, in light of genetic intervention, what I consider the three core goals of conservation science: biodiversity, ecosystem services, and wilderness. This (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  9. Biodiversity Realism: Preserving the tree of life.Christopher Hunter Lean - 2017 - Biology and Philosophy 32 (6):1083-1103.
    Biodiversity is a key concept in the biological sciences. While it has its origin in conservation biology, it has become useful across multiple biological disciplines as a means to describe biological variation. It remains, however, unclear what particular biological units the concept refers to. There are currently multiple accounts of which biological features constitute biodiversity and how these are to be measured. In this paper, I draw from the species concept debate to argue for a set of desiderata for the (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   17 citations  
  10. Ecological Hierarchy and Biodiversity.Christopher Lean & Kim Sterelny - 2016 - In Justin Garson, Anya Plutynski & Sahotra Sarkar, The Routledge Handbook of Philosophy of Biodiversity. New York: Routledge. pp. 56 - 68.
  11. Invasive species and natural function in ecology.Christopher Hunter Lean - 2020 - Synthese 1 (10):1-19.
    If ecological systems are functionally organised, they can possess functions or malfunctions. Natural function would provide justification for conservationists to act for the protection of current ecological arrangements and control the presence of populations that create ecosystem malfunctions. Invasive species are often thought to be malfunctional for ecosystems, so functional arrangement would provide an objective reason for their control. Unfortunately for this prospect, I argue no theory of function, which can support such normative conclusions, can be applied to large scale (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   8 citations  
  12. Getting the most out of Shannon information.Oliver M. Lean - 2014 - Biology and Philosophy 29 (3):395-413.
    Shannon information is commonly assumed to be the wrong way in which to conceive of information in most biological contexts. Since the theory deals only in correlations between systems, the argument goes, it can apply to any and all causal interactions that affect a biological outcome. Since informational language is generally confined to only certain kinds of biological process, such as gene expression and hormone signalling, Shannon information is thought to be unable to account for this restriction. It is often (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   20 citations  
  13. The Value of Phylogenetic Diversity.Christopher Lean & James Maclaurin - 2016 - In P. Grandcolas, Biodiversity Conservation and Phylogenetic Systematics. Springer.
    This chapter explores the idea that phylogenetic diversity plays a unique role in underpinning conservation endeavour. The conservation of biodiversity is suffering from a rapid, unguided proliferation of metrics. Confusion is caused by the wide variety of contexts in which we make use of the idea of biodiversity. Characterisations of biodiversity range from all-variety-at-all-levels down to variety with respect to single variables relevant to very specific conservation contexts. Accepting biodiversity as the sum of a large number of individual measures results (...)
    Direct download  
     
    Export citation  
     
    Bookmark   9 citations  
  14. Why Wake the Dead? Identity and De-extinction.Christopher Hunter Lean - 2020 - Journal of Agricultural and Environmental Ethics 33 (3):571-589.
    I will entertain and reject three arguments which putatively establish that the individuals produced through de-extinction ought to be the same species as the extinct population. Forms of these arguments have appeared previously in restoration ecology. The first is the weakest, the conceptual argument, that de-extinction will not be de-extinction if it does not re-create an extinct species. This is misguided as de-extinction technology is not unified by its aim to re-create extinct species but in its use of the remnants (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   8 citations  
  15. Are bio-ontologies metaphysical theories?Oliver M. Lean - 2021 - Synthese 199 (3-4):11587-11608.
    Bio-ontologies are digital frameworks for handling biological and biomedical data. They consist of theoretical entities and relations with explicitly defined logical structures and precise definitions, whose purpose is to provide a shared language for representing information to be distributed and integrated across diverse scientific contexts. It is tempting to view bio-ontologies as clear and formal expressions of a scientific community’s ontological commitments about their domain of inquiry, and to view their integration as tantamount to the metaphysical unification of science that (...)
    No categories
    Direct download (5 more)  
     
    Export citation  
     
    Bookmark   5 citations  
  16. The Impact of Perceived Leader Integrity on Subordinates in a Work Team Environment.Darin W. White & Emily Lean - 2008 - Journal of Business Ethics 81 (4):765-778.
    Over the last decade, the increased use of work teams within organizations has been one of the most influential and far-reaching trends to shape the business world. At the same time, corporations have continued to struggle with increased unethical employee behavior. Very little research has been conducted that specifically examines the developmental aspects of employee ethical decision-making in a team environment. This study examines the impact of a team leader’s perceived integrity on his or her subordinates’ behavior. The results, which (...)
    Direct download (4 more)  
     
    Export citation  
     
    Bookmark   19 citations  
  17.  81
    Authenticity and Autonomy in De-Extinction.Christopher Hunter Lean - 2022 - Ethics, Policy and Environment 25 (2):116-120.
    Eric Katz in Zombie Arguments defends the thesis authenticity is indispensable to conservation. I agree. However, I argue authenticity appears in degrees and can be reclaimed by populations through their continuing evolutionary responses to the world. This means that interventions that diminish the value of a population through reducing their authenticity can be permitted in limited cases. When our actions retain the remaining authentic features in a threatened population we should allow such a diminishment as authenticity can be reclaimed in (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  18. Chemical arbitrariness and the causal role of molecular adapters.Oliver M. Lean - 2019 - Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences 78 (C):101180.
    Jacques Monod (1971) argued that certain molecular processes rely critically on the property of chemical arbitrariness, which he claimed allows those processes to “transcend the laws of chemistry”. It seems natural, as some philosophers have done, to interpret this in modal terms: a biological relationship is chemically arbitrary if it is possible, within the constraints of chemical “law”, for that relationship to have been otherwise than it is. But while modality is certainly important for understanding chemical arbitrariness, understanding its biological (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  19.  81
    From biological practice to scientific metaphysics.William C. Bausman, Janella K. Baxter & Oliver M. Lean (eds.) - 2023 - Minneapolis: University of Minnesota Press.
    Exploring what a scientific metaphysics grounded in biological practices could look like and how it might impact the way we investigate the world around us, the contributors to From Biological Practice to Scientific Metaphysics review and discuss long-held objections to metaphysics by natural scientists. They illuminate how, in order to learn about the world as it truly is, we must look not only at what scientists say but also what they do.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  20.  41
    Maintaining an ethical asymmetry between conserving and creating biodiversity.Christopher Lean - manuscript
    Environmental conservation as a practice and philosophy has been implicitly and explicitly backward-looking: preserving, conserving, restoring, and maintaining the features of the biotic world we inherit. Increasingly, this bias has been confronted by anthropogenic environmental change. There has been a call to support the practice of creating novel ecological arrangements and to incorporate the value of engineered biotic novelty. I question what, in principle, could justify a bias in value towards preserving biodiversity over creating biodiversity. First, I will consider reasons (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  21.  39
    Philosophical Approaches to the Biodiversity Concept.Christopher Lean - manuscript
    The concept of biodiversity must function simultaneously as a scientific metric for biotic difference, a normative goal, and a political instrument. These differing aims have their origins in the very formation of the concept and pull any clarification of it in different, sometimes incompatible, directions. Scientific precision requires narrowing the concept in ways that reduce its ethical reach and political flexibility, while political usability requires a vagueness that undermines scientific rigour and ethical salience. This central tension in the concept explains (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  22. Open Border Ecosystems: Against Globalised Laissez-Faire Rewilding.Christopher Lean - 2025 - Cambridge Prisms: Extinction 3.
    Ecosystems are increasingly being represented as marketplaces that produce goods for humanity, and because of this, economic metaphors for increasing efficiency have been introduced into conservation. A powerful model for economic growth is the globalised free market and some are implicitly deploying it to suggest changes in conservation practice. Ecological globalisation is the position that we should not control the free movement of species and re-wilding occurs most efficiently through non-intervention. When species can move and interact with new ecological systems, (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  23. General Unificatory Theories in Community Ecology.Christopher Hunter Lean - 2019 - Philosophical Topics 47 (1):125-142.
    The question of whether there are laws of nature in ecology has developed substantially in the last 20 years. Many have attempted to rehabilitate ecology’s lawlike status through establishing that ecology possesses laws that robustly appear across many different ecological systems. I argue that there is still something missing, which explains why so many have been skeptical of ecology’s lawlike status. Community ecology has struggled to establish what I call a General Unificatory Theory. The lack of a GUT causes problems (...)
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark   2 citations  
  24.  64
    Can communities cause?Christopher Hunter Lean - 2019 - Biology and Philosophy 34 (6):59.
    Lynch et al. propose an extremely useful framework to assess microbiome research. By utilising advances in the causation literature, they argue that many of the claims in microbiome research are ‘weak or misleading’ as these claims lack stability, specificity, or proportionality. In the final paragraph before the conclusion they entertain and rapidly dismiss the ‘ecological version’ of microbiomes, in which microbiome properties are emergent from their constituent populations and can fulfil Koch’s postulates. I assess the possibility of microbiomes having emergent (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark   4 citations  
  25. Community-level evolutionary processes: Linking community genetics with replicator-interactor theory.Christopher Lean, W. Ford Doolittle & Joseph Bielawski - 2022 - Proceedings of the National Academy of Sciences 119 (46):e2202538119.
    Understanding community-level selection using Lewontin’s criteria requires both community-level inheritance and community-level heritability, and in the discipline of community and ecosystem genetics, these are often conflated. While there are existing studies that show the possibility of both, these studies impose community-level inheritance as a product of the experimental design. For this reason, these experiments provide only weak support for the existence of community-level selection in nature. By contrast, treating communities as interactors (in line with Hull’s replicator-interactor framework or Dawkins’s idea (...)
    Direct download  
     
    Export citation  
     
    Bookmark   1 citation  
  26.  28
    What Does Bernard Dream About When He Dreams About His Son?Oliver Lean - 2018 - In James B. South & Kimberly S. Engels, Westworld and Philosophy. Wiley-Blackwell. pp. 173–182.
    In “Trompe L'Oeil”, the seventh episode of Westworld, Bernard Lowe discovers the plans for his own body. Bernard's are ready‐made by someone else and uploaded into his brain, apparently unrelated to any real events. Bernard has memories of his son Charlie, which he thought referred to a real boy with whom he had a real relationship, and whose real death is the cause of his inescapable grief. Bernard might respond that lifelong grief is an excessive response to the death of (...)
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark   2 citations  
  27.  61
    Function, Explanation, and Other Biological Concerns.John Matthewson & Christopher Hunter Lean - 2022 - Australasian Philosophical Review 6 (4):327-334.
    In the target article for this issue, Christie, Brusse, et al. [2022a] argue that Selected Effects Functions (SEF), at least as currently articulated, often do not explain biological traits. In res...
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  28.  64
    The evolution of multispecies populations: a multilevel selection perspective.Christopher H. Lean & Christopher J. Jones - 2023 - Biology and Philosophy 38 (5):1-24.
    Two or more independent species lineages can fuse through an evolutionary transition to form a single lineage, such as in the case of eukaryotic cells, lichens, and coral. The fusion of two or more independent lineages requires intermediary steps of increasing selective interdependence between these lineages. We argue a precursory selective regime of such a transition can be Multilevel Selection 1 (MLS1). We propose that intraspecies MLS1 can be extended to ecological multispecies arrangements. We develop a trait group selection (MLS1) (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  29. Sense-Perception And Matter: A Critical Analysis Of C. D. Broad's Theory Of Perception.Martin Lean - 1953 - Ny: Humanities Press.
    Routledge is now re-issuing this prestigious series of 204 volumes originally published between 1910 and 1965. The titles include works by key figures such asC.G. Jung, Sigmund Freud, Jean Piaget, Otto Rank, James Hillman, Erich Fromm, Karen Horney and Susan Isaacs. Each volume is available on its own, as part of a themed mini-set, or as part of a specially-priced 204-volume set. A brochure listing each title in the International Library of Psychology series is available upon request.
    Direct download (6 more)  
     
    Export citation  
     
    Bookmark   3 citations  
  30.  3
    Epilogue: Some concluding thoughts on “resourceful creativity”.Eugenia Lean - 2026 - History of Science 64 (2):170-176.
    “Resourceful creativity” is a powerful concept that links resourceful practices such as imitation, repairing, and repurposing with creativity, forcing readers to rethink the conventional view that such acts of copying and resourcing are somehow mutually exclusive from innovation. As East Asia has long been portrayed as being a mere copier and lacking the ability to innovate, a longue durée analysis from the perspective of East Asia is a particularly strong vantage point from which to grapple with the conceptual implications of (...)
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  31.  39
    From Biological Practice to Scientific Metaphysics. Minnesota Studies in Philosophy of Science, Vol. 23.William Bausman, Janella Baxter & Oliver Lean (eds.) - 2024 - Minneapolis: University of Minnesota Press.
    Numerous scholarly works focus solely on scientific metaphysics or biological practice, but few attempt to bridge the two subjects. This volume, the latest in the Minnesota Studies in the Philosophy of Science series, explores what a scientific metaphysics grounded in biological practices could look like and how it might impact the way we investigate the world around us. From Biological Practice to Scientific Metaphysics examines how to reconcile the methods of biological practice with the methods of metaphysical cosmology, notably regarding (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  32. Changes in atmos-pheric constituents and in radiative forcing.P. Artaxo, T. Berntsen, R. Betts, D. W. Fahey, J. Haywood, J. Lean, D. C. Lowe, G. Myhre, J. Nganga & R. Prinn - 2007 - In S. Solomon, D. Qin, M. Manning, Z. Chen, M. Marquis, K. B. Averyt, M. Tignor & H. L. Miller, Climate Change 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press.
     
    Export citation  
     
    Bookmark  
  33.  29
    John Dewey and the World View.Douglas E. Lawson & Arthur E. Lean (eds.) - 1964 - Southern Illinois University Press.
  34. Aren't Moral Judgments "Factual"?Martin Lean - 1970 - Pacific Philosophical Quarterly 51 (3):259.
    No categories
     
    Export citation  
     
    Bookmark   1 citation  
  35. And Merely Teach, Second Edition: Irreverent Essays on the Mythology of Education.Arthur E. Lean - 1976 - Southern Illinois University Press.
    Arthur E. Lean’s irreverent and con­troversial essays represent the distillation of many ideas about education—ideas developed during most of a lifetime spent in and about schools. In the second edition of this popular work, to which he has added eight new essays, he presents his latest observations on current ele­ments and programs in education—such as the grading system, academic rank, the teaching process, assessment of edu­cational progress—concluding that many of them are not only unnecessary but actually harmful to the very (...)
     
    Export citation  
     
    Bookmark  
  36.  38
    And Merely Teach: Irreverent Essays on the Mythology of Education.Arthur E. Lean - 1969 - Southern Illinois University Press.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  37. A Reply to My Critic.Martin E. Lean - 1971 - Pacific Philosophical Quarterly 52 (3):571.
    No categories
     
    Export citation  
     
    Bookmark  
  38.  38
    Barriers to Learning: The Case for Integrated Mental Health Services in Schools.Debra S. Lean, Vincent A. Colucci & Michael Fullan (eds.) - 2010 - R&L Education.
    This book presents a unique classification and review of various mental health and learning issues. The authors link current education and child and youth mental health reforms to make the case for improving services to address barriers to learning.
    Direct download  
     
    Export citation  
     
    Bookmark  
  39. Ecological Kinds and the Units of Conservation.Christopher Lean - 2018 - Dissertation, The Australian National University
    Conservation has often been conducted with the implicit internalization of Aldo Leopold’s claim: “A thing is right when it tends to preserve the integrity, stability and beauty of the biotic community.” This position has been found to be problematic as ecological science has not vindicated the ecological community as an entity which can be stable or coherent. Ecological communities do not form natural kinds, and this has forced ecological scientists to explain ecology in a different manner. Individualist approaches to ecological (...)
    Direct download  
     
    Export citation  
     
    Bookmark  
  40. Ideal observations : information and causation in biological practice.Oliver M. Lean - 2023 - In William C. Bausman, Janella K. Baxter & Oliver M. Lean, From biological practice to scientific metaphysics. Minneapolis: University of Minnesota Press.
    No categories
     
    Export citation  
     
    Bookmark  
  41.  51
    Linde Ahrens Heyboer 1920-1964.Martin E. Lean - 1964 - Proceedings and Addresses of the American Philosophical Association 38:95 -.
    No categories
    Direct download  
     
    Export citation  
     
    Bookmark  
  42. Physics and Metaphysics.Martin E. Lean - 1972 - Pacific Philosophical Quarterly 53 (4):365.
    No categories
     
    Export citation  
     
    Bookmark  
  43. Sense-perception and matter.Martin Lean - 1953 - London,: Routledge and Kegan Paul.
  44. Sense Perception and Matter.Martin Lean - 1956 - Philosophy 31 (117):175-178.
    No categories
     
    Export citation  
     
    Bookmark  
  45.  89
    Weight management: a survey of current practice in secondary care NHS settings in 2004.W. S. Leslie, C. R. Hankey, L. McCombie & M. E. J. Lean - 2005 - Journal of Evaluation in Clinical Practice 11 (5):462-467.
    No categories
    Direct download (2 more)  
     
    Export citation  
     
    Bookmark  
  46.  67
    John Romilly Allen and Joseph Anderson, The Early Christian Monuments of Scotland. Facsimile ed. in 2 vols. Introduction by Isabel Henderson. Balgavies, Scotland: Pinkfoot Press, 1993. Paper. Noncontinuous pagination; over 2,500 black-and-white illustrations.£ 49. First published in Edinburgh in 1903 by the Society of Antiquaries of Scotland. [REVIEW]Douglas Mac Lean - 1995 - Speculum 70 (1):108-110.
    No categories
    Direct download (3 more)  
     
    Export citation  
     
    Bookmark  
  47. Carola Hicks, Animals in Early Medieval Art. Edinburgh: Edinburgh University Press, 1993. Pp. x, 309; many black-and-white illustrations. $69.50. [REVIEW]Douglas Mac Lean - 1998 - Speculum 73 (1):185-186.
    No categories
     
    Export citation  
     
    Bookmark