The quantum harmonic oscillator is described in terms of two basic sets of coordinates: linear coordinates x, px and angular coordinates eiφ, Pφ (action-angle variables). The angular “coordinate” eiφ is assumed unitary, the conjugate momentum pφ is assumed Hermitian, and eiφ and pφ are assumed to be a canonical pair. Two transformations are defined connecting the angular coordinates to the linear coordinates. It is found that x, px can be physical, i.e., Hermitian and canonical, only under constraints on the pφ (...) eigenvalue spectrum. The conclusion is that eiφ can be a unitary operator. A parallel analysis of the classical harmonic oscillator is done with equivalent results. (shrink)

A course, ‘Physics, history and society’, has been taught primarily to college freshmen since 1972. Disciplinary lines are sharply drawn, thereby teaching the subject in the same fashion as research is done. The course is about the way physics and history became disciplines and how they have developed, as well as about the rhetoric of physics/history. The main topics are the physicist's/historian's personality as it is related to his work. The history of physics is used to show how a scientist's (...) personality is related to his work. The nature of physics and history is taught as a preliminary to other courses in these subjects. (shrink)

Matteo Ricci (1552-1610) was an Italian Jesuit and one of the first Christian missionaries to China in the modern era. He was a genuine polymath—a translator, cartographer, mathematician, astronomer, and musician. Above all, Ricci was a missionary for the gospel. As we briefly examine his 1603 seminal work, The True Meaning of the Lord of Heaven, our hope is that we, as evangelical educators, will perceive some of the deeper principles necessary for our own missionary work among unreached people.

Eugenic thinking involves distinguishing between sorts or kinds of people in terms of the perceived desirable or undesirable traits that those people are likely to transmit to future generations. While eugenics itself is often thought of as an ideology that generated a social movement of global influence from roughly 1900 to 1945, eugenic thinking both pre-dates this period and continues to inform a range of contemporary debates and social policies, including those concerning prenatal screening, transhumanism, population control, and disability. Various (...) sciences, including the then-nascent sciences of psychology and psychiatry, played important roles in early twentieth-century eugenics, and their legacy is reflected in contemporary eugenic thinking and policies. Understanding the history of eugenics and the role of these early sciences of cognition in that history is useful in reflecting further on ongoing forms of eugenic thinking to which the contemporary cognitive sciences are relevant. (shrink)

This paper considers recent heated debates led by Jerry A. Coyne andMichael J. Wade on issues stemming from the 1929–1962 R.A. Fisher-Sewall Wrightcontroversy in population genetics. William B. Provine once remarked that theFisher-Wright controversy is central, fundamental, and very influential.Indeed,it is also persistent. The argumentative structure of therecent (1997–2000) debates is analyzed with the aim of eliminating a logicalconflict in them, viz., that the two sides in the debates havedifferent aims and that, as such, they are talking past each other. (...) Given aphilosophical analysis of the argumentative structure of the debates,suggestions supportive of Wade's work on the debate are made that areaimed, modestly, at putting the persistent Fisher-Wright controversy on thecourse to resolution. (shrink)

This volume of twelve specially commissioned essays about species draws on the perspectives of prominent researchers from anthropology , botany, developmental psychology , the philosophy of biology and science, protozoology, and zoology . The concept of species has played a focal role in both evolutionary biology and the philosophy of biology , and the last decade has seen something of a publication boom on the topic (e.g., Otte and Endler 1989; Ereshefsky 1992b; Paterson 1994; lambert and Spence 1995; Claridge, Dawah, (...) and Wilson 1997; Wheeler and Meier 1999; Howard and Berlocher 1998). (shrink)

This afterword to Species and Beyond provides some reflections on species, with special attention to what I think the most significant developments have been in the thinking of biologists and philosophers working on species over the past 25 years, as well as some bad jokes.

This commentary continues an exchange on eugenics in Monash Bioethics Review between Anomaly (2018), Wilson (2019), and Veit, Anomaly, Agar, Singer, Fleischman, and Minerva (2021). The eponymous question, “Can ‘Eugenics’ be Defended?”, is multiply ambiguous and does not receive a clear answer from Veit et al.. Despite their stated desire to move beyond mere semantics to matters of substance, Veit et al. concentrate on several uses of the term “eugenics” that pull in opposite directions. I argue, first, that Veit et (...) al. (2021) makes much the same error as does Anomaly (2018) in characterizing eugenics; second, that the paper misunderstands the relationship between eugenics and enhancement; and third, that it distorts the views expressed in my “Eugenics Undefended”. (shrink)

To the extent that Mircea Eliade is concerned with millenarianism he is concerned with it as only an instance of religious phenomena generally and is concerned with its meaning rather than its cause. Yet presupposed in the meaning he finds is a theory of its cause, and that theory is worth examining both because it elucidates Eliade's approach to religion as a whole and because as an explanation of millenarianism it is atypical and even unique.

Contemporary commentators on Hume's essay, ‘Of miracles’ have increasingly tended to argue that Hume never intended to suggest that testimonial evidence must always be insufficient to justify belief in a miracle. This is in marked contrast to earlier commentators who interpreted Hume as intending to demonstrate that testimonial evidence is incapable in principle of ever establishing rational belief in a miracle. In this article I argue that this traditional interpretation is the correct one.

Where does the mind begin and end? Most philosophers and cognitive scientists take the view that the mind is bounded by the skull or skin of the individual. Robert Wilson, in this provocative and challenging 2004 book, provides the foundations for the view that the mind extends beyond the boundary of the individual. The approach adopted offers a unique blend of traditional philosophical analysis, cognitive science, and the history of psychology and the human sciences. The companion volume, Genes and (...) the Agents of Life, explores the theme in the biological sciences. Written with verve and clarity, this ambitious book will appeal to a broad swathe of professionals and students in philosophy, psychology, cognitive science, and the history of the behavioural and human sciences. You can download the table of contents here. (shrink)

Research on positive psychology demonstrates that specific individual dispositions are associated with more desirable outcomes. The relationship of positive psychological constructs, however, has not been applied to the areas of business ethics and social responsibility. Using four constructs in two independent studies (hope and gratitude in Study 1, spirituality and generativity in Study 2), the relationship of these constructs to sensitivity to corporate social performance (CSCSP) were assessed. Results indicate that all four constructs significantly predicted CSCSP, though only hope and (...) gratitude interacted to impact CSCSP. Discussion focuses upon these findings, limitations of the study, and future avenues for research. (shrink)

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be (...) preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

One may ask... whether historical exegesis which sought “objectivity” by situating the biblical text in a life-situation of its time has been so successful that another way of approach which situates the text in its set or system may not be a helpful corrective for working objectively with the texts.

In his paper ‘Miracles: metaphysics, physics, and physicalism’, 1 Kirk McDermid appears to have two primary goals. The first is to demonstrate that my account of how God might produce a miracle without violating any laws of nature is radically flawed. The second is to suggest two alternative accounts, one suitable for a deterministic world, one suitable for an indeterministic world, which allow for the occurrence of a miracle without violation of the laws of nature, yet do not suffer from (...) the defects of what McDermid terms the ‘Larmerian’ model. I briefly describe my model, reply to McDermid's criticism of it, and evaluate his alternative accounts. (shrink)

This open-access editorial discusses confronting silences in different disciplinary contexts, such as science and technology studies, cultural anthropology, and philosophy. It has a focus on race and concludes with thoughts about Indigenous expertise, the Australian referendum on the Indigenous Voice, to parliament, and racism.

In Anselm's Discovery , Professor Hartshorne makes the rather startling and counterintuitive claim that ‘…there is indeed no issue between theism and pantheism. We all exist in the divine being, as St Paul said.’ 1 Classical or orthodox theists, it seems eminently fair to say, can be expected to recoil from any such suggestion with more than a little indignation. First of all, it might well be objected that Hartshorne - as a ‘process theist’ - is not a classical theist, (...) and, consequently, while there may be no issue between pantheism and his brand of theism, such is simply not the case in so far as classical theism is concerned. According to the latter - in contradistinction, of course, to Hartshorne's ‘neoclassical theism’ - immutability is an ‘essential’ property of God; as such, it would be a conceptual error to ascribe any contingent states to God at all. Now as is well known by philosophers of religion, Hartshorne regards this immutability doctrine of classical theism as a serious ‘logical blunder’ , one which - in so far as it reflects the ‘Greek bias’ which has always identified perfection with the absolutely unchangeable - is profoundly distortive of the biblical concept of Deity. (shrink)

Who is recognised as a philosopher and what counts as philosophy influence both the content of a philosophical education and academic philosophy’s continuing demographic skew. The “philosophical who” and the “philosophical what” themselves are a partial function of matters that have been passed over in collective silence, even if that now feels to some like a silence belonging to the distant past. This paper discusses some philosophical silences regarding race, gender, and disability in the context of reflection on philosophical education (...) and on philosophical practice in the public sphere. It focuses on Charles Mills’ writings on race, Susan Babbitt’s on race and gender, and on more collaboratively-generated work on eugenics and disability. (shrink)

The conceptualisation of kinship and its study remain contested within anthropology. This paper draws on recent cognitive science, developmental cognitive psychology, and the philosophy of science to offer a novel argument for a view of kinship as progeneratively or reproductively constrained. I shall argue that kinship involves a form of extended cognition that incorporates progenerative facts, going on to show how the resulting articulation of kinship’s progenerative nature can be readily expressed by an influential conception of kinds, the homeostatic property (...) cluster view. Identifying the distinctive role that our extended cognitive access to progenerative facts plays in kinship delivers an integrative, progenerativist view that avoids standard performativist criticisms of progenerativism as being ethnocentric, epistemically naïve, and reductive. (shrink)

1. The Situation in Cognition 2. Situated Cognition: A Potted Recent History 3. Extensions in Biology, Computation, and Cognition 4. Articulating the Idea of Cognitive Extension 5. Are Some Resources Intrinsically Non-Cognitive? 6. Is Cognition Extended or Only Embedded? 7. Letting Nature Take Its Course.

Philosophers of biology and biologists themselves for the most part assume that the concept of kin is progenerative: what makes two individuals kin is a direct or indirect function of reproduction. Derivatively, kinship might likewise be presumed to be progenerative in nature. Yet a prominent view of kinship in contemporary cultural anthropology is a kind of constructivism or performativism that rejects such progenerativist views. This paper critically examines an influential line of thinking used to critique progenerativism and support performativism that (...) cites cross-cultural diversity in what I will call kinmaking. I challenge several key assumptions made in moving from this appeal to ethnography to conclusions about kinship and progeneration, arguing that closer scrutiny of both the ethnographic record and inferences that draw on it in fact support progenerative views of both kinship and kinmaking. (shrink)

I am grateful to Philip Quinn for his thorough and penetrating critique of my paper on classical theism and pantheism. He has given me much to think about, and it would be philosophically remiss of me not to acknowledge that – in the light of his remarks – the argument which I employed in defence of the thesis that classical theism implies a version of pantheism might well benefit from some amendment. However, the purpose of this brief counter-rejoinder is to (...) establish that the nexus of my argument has emerged from his commentary in reasonably robust health, i.e., to demonstrate that if the argument of my former paper is to be rejected, it will take something more than Professor Quinn's critique to make that clear. Very concisely, then, my response is as follows: At a preliminary point, Professor Quinn claims that my argument ‘merits careful scrutiny’ because, if it succeeds, ‘something shockingly at variance with received views’ will have been established . I find this to be somewhat odd. For it seems clear that St Paul was a ‘classical theist’, indeed a very special one in so far as the shaping of Christian theism is concerned. And while his famous and oftcited dictum that God is the One in Whom ‘we live, move, and have our being’ may be such that it is permissible to construe it in ways which do not imply any version of pantheism, it clearly seems unjustified to maintain that pantheistic doctrines are ‘shockingly at variance’ with that most intriguing statement of St Paul's. (shrink)