Many biologists and philosophers have worried that importing models of reasoning from the physical sciences obscures our understanding of reasoning in the life sciences. In this paper we discuss one example that partially validates this concern: part-whole reductive explanations. Biology and physics tend to incorporate different models of temporality in part-whole reductive explanations. This results from differential emphases on compositional and causal facets of reductive explanations, which have not been distinguished reliably in prior philosophical analyses. Keeping these two facets distinct (...) facilitates the identifi cation of two further aspects of reductive explanation: intrinsicality and fundamentality. Our account provides resources for discriminating between different types of reductive explanation and suggests a new approach to comprehending similarities and differences in the explanatory reasoning found in biology and physics. (shrink)

Reduction and reductionism have been central philosophical topics in analytic philosophy of science for more than six decades. Together they encompass a diversity of issues from metaphysics and epistemology. This article provides an introduction to the topic that illuminates how contemporary epistemological discussions took their shape historically and limns the contours of concrete cases of reduction in specific natural sciences. The unity of science and the impulse to accomplish compositional reduction in accord with a layer-cake vision of the sciences, the (...) seminal contributions of Ernest Nagel on theory reduction and how they strongly conditioned subsequent philosophical discussions, and the detailed issues pertaining to different accounts of reduction that arise in both physical and biological science (e.g., limit-case and part-whole reduction in physics, the difference-making principle in genetics, and mechanisms in molecular biology) are explored. The conclusion argues that the epistemological heterogeneity and patchwork organization of the natural sciences encourages a pluralist stance about reduction. (shrink)

In this article, I argue that the practice of civil disagreement has robust epistemic benefits and that these benefits enable meaningful forms of reconciliation—across worldview lines and amid the challenging information environment of our age. I then engage two broad groups of objections: either that civil disagreement opposes, rather than promotes, clarity, or else that it does little to help it. If successful, my account gives us reason to include civil disagreement among what Mill calls “the real morality of public (...) discussion,” a fact that should stir us to take more seriously the decline of civility in contemporary life. (shrink)

Robert Wilson’s The Eugenic Mind Project is a major achievement of engaged scholarship and socially relevant philosophy and history of science. It exemplifies the virtues of interdisciplinarity. As principal investigator of the Living Archives on Eugenics in Western Canada project, while employed in the Department of Philosophy at the University of Alberta, Wilson encountered a proverbial big ball of mud with questions and issues that involved local individuals living through a painful set of memories and implicated his institutional home in (...) outstanding moral obligations. It is engaged scholarship because it required building relationships with affected persons and taking responsibility for his institution’s legacy, as well as transforming Wilson’s own outlook along the way. It is socially relevant philosophy and history of science because it brings to light issues that remain salient today, especially how eugenic themes are ubiquitous in societal discourse and evinced in everyday decisions. It is interdisciplinary because to accomplish this type of analysis requires intellectual gymnastics that range over diverse domains of research: from standpoint theory and disability studies to oral history and governmental policy; from the evolutionary biology of prosociality and variation to conceptual questions about the categorization of human traits and types. (shrink)

This essay begins with the assumption that many of our moral disputes have deeper roots in disagreement over worldview propositions. If this is true, and if there is a fact of the matter about worldview propositions, such that one could know the truth of at least some of them, then this makes it possible for one to maintain one’s moral beliefs, even despite the persistent, pervasive disagreements so common today. I argue that this holds true even when those debates include (...) supposed peers and when the worldview propositions themselves are highly disputed. (shrink)

The intersection of development and evolution has always harbored conceptual issues, but many of these are on display in contemporary evolutionary developmental biology (evo-devo). These issues include: (1) the precise constitution of evo-devo, with its focus on both the evolution of development and the developmental basis of evolution, and how it fits within evolutionary theory; (2) the nature of evo-devo model systems that comprise the material of comparative and experimental research; (3) the puzzle of how to understand the widely used (...) notion of 'conserved mechanisms'; (4) the definition of evolutionary novelties and expectations for how to explain them; and (5) the demand of interdisciplinary collaboration that derives from investigating complex phenomena at key moments in the history of life, such as the fin-limb transition. This Element treats these conceptual issues with close attention to both empirical detail and scientific practice to offer new perspectives on evolution and development. This title is also available as Open Access on Cambridge Core. (shrink)

For the full text of this article see "Download Options PhiPapers Archive and click Download from Archive" at the bottom of this page. First 500 words of article: To my surprise last spring, an article titled “Gut Almighty”, which briefly explained the latest emotion theories on how intuition comes from the gut, was featured in Psychology Today (Flora, 2007) at the same time that my article on gut instinctual somatic responses and healthy life choices was published in Somatics Spring 07 (...) issue (Love, 2007). I wondered if two articles published on the gut in one month might surely be a record, as the gut has not seemed to have so much attention in the media since Gershon’s (1998) book acclaiming it through his neurological research to have a mind of its own. -/- In the months I awaited the publication of my article, I reread Gershon’s (1998) book and it was again delightful to me to read that a scientific investigation actually uncovered evidence that the gut has a separate capacity to generate and record vital responses and functions as what he calls our second brain. Gershon outlines the biological functions of the gut as being its own intelligent brain and having its own vitality that is in communication with, but not dependent upon, the head brain. As I combed through his book and shared emails with my colleague, Robert Sterling, it became quite clear to us that Gershon’s work was supportive of the clinical findings in the work we did as guidance counselors in the 70s. Our work centered around assisting people to assess the meaning of their experiences through an awareness on the empty-full instinctual feeling responses that they identified in the gut region of the body. We found with the people that we counseled that these gut responses were linked to the dynamic struggles of balancing the two needs of the person for acceptance and for feeling in control of one’s own responses (the freedom to respond naturally), and that these two needs were instinctual and necessary to fulfill on a moment to moment basis for continued vitality of the person. Similar to Gershon’s findings, it was also our conclusion that the gut area of the body contains a feeling response center that holds a relationship to the thinking processes of the person, but is a separate response center from the thinking head responses and certainly not dependent upon it. -/- Feeling inspired by Gershon’s (1998) work and the attention recently given to the gut in the literature and media, I decided to write a second article for Somatics that further explains the specific technique of the Somatic Reflection Process (SRP). The intention of this article is to answer the questions about the process that I have been asked in the past year by many friends and colleagues who read my first article last Spring on the findings of Robert Sterling’s and my somatic work as guidance counselors. I am including both the method and a protocol for facilitating the SRP, as well as a brief summary of a recent research study using the SRP protocol presented (Love, 2005). (shrink)

Judgments of plausibility involve appearance of the truth or reasonableness, which is always a function of background knowledge. What anyone will countenance is conditioned by what they already know (or think they know). Marc Kirschner (professor of systems biology at Harvard) and John Gerhart (professor of molecular and cell biology at the University of California—Berkeley) aim to show that molecular, cellular, and developmental processes relevant to the generation of phenotypic variation in anatomy, physiology, and behavior demonstrate how evolutionary processes, especially (...) the origins of novelty, are plausible. The outstanding question for Kirschner and Gerhart concerns not the modification of structures but their origination—a question unanswered by the theoretical framework of the modern synthesis. (shrink)

The allure of perennial questions in biology: temporary excitement or substantive advance? Content Type Journal Article Pages 1-4 DOI 10.1007/s11016-011-9533-5 Authors Alan C. Love, Department of Philosophy, Minnesota Center for Philosophy of Science, University of Minnesota, 831 Heller Hall, 271 19th Ave. S, Minneapolis, MN 55455-0310, USA Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

Book Review: What Genes Can’t Do By Lenny Moss .