ABSTRACT In 1758 in London, Swedish natural philosopher and mystic theologian Emanuel Swedenborg published De Telluribus in Mundo nostro Solari, a treatise on the plurality of worlds and life on other planets. During the seventeenth and eighteenth centuries, these topics formed a heterogenous literary genre which encompassed theology, astronomy, philosophy and satire. In De Telluribus, Swedenborg made detailed claims of communication with extraterrestrial spirits in the afterlife, through which he sought to spread his theology to new audiences. The (...) paper will explore the role of De Telluribus in Swedenborg's career, explain its content and analyse its polarized reception. It will show that De Telluribus combined for the first time the literary codes of two popular genres during the period, namely those concerning the plurality of worlds and the dialogues of the dead. By doing so, the paper revises current scholarly understanding of Swedenborg by showcasing him as a versatile yet ill-fated recombiner of literary genres. More broadly, the paper will shed light upon previously unnoticed eighteenth-century literary interactions along with a wider overview on the reception of themes such as the plurality of worlds, mysticism and satire in Scandinavia and Germany. (shrink)

The colonization of a new planet will inevitably bring about new bioethical issues. One is the possibility of pregnancy during the mission. During the journey to the target planet or moon, and for the first couple of years before a colony has been established and the colony has been accommodated for children, a pregnancy would jeopardize the safety of the crew and the wellbeing of the child. The principal concern with a pregnancy during an interplanetary mission is that it could (...) put the entire crew in danger. Resources such as air, food, and medical supplies will be limited and calculated to keep the crew members alive. We explore the bioethical concerns of near-future space travel. (shrink)

The possibility of seeding other planets with life poses a tricky dilemma. On the one hand, directed panspermia might be extremely good, while, on the other, it might be extremely bad depending on what factors are taken into consideration. Therefore, we need to understand better what is ethically at stake with planetary seeding. I map out possible conditions under which humanity should spread life to other solar systems. I identify two key variables that affect the (...) desirability of propagating life throughout the galaxy. The first is axiological and depends on which value theory in environmental ethics is correct. The second is empirical and depends on whether life is common or not in our region of the universe. I also consider two ethical objections to an interplanetary life-seeding mission: the risk of interfering with indigenous life and the risk of increasing suffering in our galaxy. (shrink)

"We face three epoch-defining environmental problems: climate, extinction and pestilence. Our climate is changing in ways that will have serious consequences for humans, and may even profoundly affect the ability of the planet to support life. All around us, other species are disappearing at a rate between several hundred and several thousand times the normal background rate of extinction. The SARS-CoV-2 virus, which has wreaked social and economic havoc, is merely the latest model off a blossoming production line (...) of newly emerging infectious diseases, many of which have the potential to be far worse. At the heart of these problems lies an ancient habit: eating animals. This habit is the most significant driver of species extinction and of newly emerging infectious diseases, and one of the most important drivers of climate change. This is a habit we can no longer afford to indulge. Breaking it will substantially reduce climate emissions. It will stem our insatiable hunger for land that is at the heart of both the problems of extinction and pestilence. Most importantly, breaking this habit will make available vast areas of land suitable for afforestation: the return of forests to where they once grew. Afforestation will significantly mitigate all three problems. But only if we stop eating animals will we have enough land for this strategy to work"--. (shrink)

All living human beings have the moral right not to be denied reasonable help in life threatening situations. Disasters take on many forms, but their consequences for individuals may be prolonged and stretch into the next generation. We have a moral obligation to create a better life for people by speaking out and trying to prevent man-made disasters and their consequences. To do this the commitment to life and its value must be reinforced. A number of suggestions (...) are made, particularly in relation to the role of nurses. Toutes les personnes ont le droit moral de recevoir l'aide raisonable dans des situations menaceant à la vie. Des désastres se présentent sous multiples formes, mais leur conséquences peuvent être prolongées pour des individus jusqu'à la prochaine génération. Nous avons une obligation morale de créér une meilleure vie pour tous les peuples en parlant en faveur de la prévention de désastres et leur conséquences. Un engagement à la vie et ses valeurs doit donc être renforcé. Quelques suggestions concernant le rôle des infirmiers/eres sont faites ici. Alle lebenden Menschen haben das morlaische Recht, in lebensdrohenden Situationen angemessene Hilfe zu erhalten. Katastrophen sind vielseitig, aber ihre Konsequenzen können sich für einzelne Menschen verlängern bis in die nächste Generation. Wir haben eine moralische Verpflichtung, ein besseres Leben zu erarbeiten für alle Menschen, in dem wir eintreten um künstliche Katastrophen und deren Konsequenzen zu verhüten. Eine Verpflichtung zum Leben und seinen Werten muss deshalb verstärkt werden. Eine Anzahl von Vorschlagen, besonders was die Rolle des Krankenpflegepersonals anbetricht, sind hier gemacht. (shrink)

The attempt to define life has gained new momentum in the wake of novel fields such as synthetic biology, astrobiology, and artificial life. In a series of articles, Cleland, Chyba, and Machery claim that definitions of life seek to provide necessary and sufficient conditions for applying the concept of life—something that such definitions cannot, and should not do. We argue that this criticism is largely unwarranted. Cleland, Chyba, and Machery approach definitions of life as classifying (...) devices, thereby neglecting their other epistemic roles. We identify within the discussions of the nature and origin of life three other types of definitions: theoretical, transdisciplinary, and diagnostic definitions. The primary aim of these definitions is not to distinguish life from nonlife, although they can also be used for classificatory purposes. We focus on the definitions of life within the budding field of astrobiology, paying particular attention to transdisciplinary definitions, and diagnostic definitions in the search for biosignatures from other planets. (shrink)

Experts consider the nature and distribution of life in the universe—from the origin of life on earth to the search for intelligent life on other planets.

what is the ontology of planets?Our access point to this question is the ontology of planet Earth. Although the presence of life marks planet Earth as special among other planets, Earth shares a basic commonality with them – namely, its material existence. We take this commonality as a point of departure for our reflections on the ontology of both planet Earth and other planets. In this chapter, we ask for the ontology of this materiality of planets. We (...) consult the ontology of planet Earth as I developed it in an earlier contribution (Blok, 2019), explore the ontology of planets as absolute boundary of the natural habitats on Earth, and reflect on the opportunities and limitations such ontology provides for future human colonies on other planets. (shrink)

This book is aimed at those who wish to understand more about the molecular basis of life and how life on earth may change in coming centuries. Readers of this book will gain knowledge of how life began on Earth, the natural processes that have led to the great diversity of biological organisms that exist today, recent research into the possibility of life on other planets, and how the future of life on earth faces (...) unprecedented pressures from human-made activities. Readers will obtain a perspective on the potential risks of chemical or nuclear warfare, and the ever-increasing risks from human activities that are causing pollution and climate change with global heating. Readers will also learn about ongoing research efforts to generate “designer lifeforms” through synthetic biology and applications of artificial intelligence. The book makes an integrated, up-to-date, overview of topics often considered as separate fields. It should be valuable to students, teachers, and people who are concerned about the future of life. (shrink)

Philosophical debates about the mental life of non-human animals provide an especially vivid illustration of how radically philosophers‘ intuitions concerning other minds can diverge. Do animals have mental states? Of what sort? Do any of the beasts have minds that overlap with ours? Is there any significant continuity between their minds and ours? Davidson is well known for arguing that, for conceptual reasons, at least when it comes to beliefs and other propositional attitudes, non-human animals differ from (...) us in having none. For example, he has argued that having beliefs requires having the concept of belief, which in turn requires language (Davidson (2001a), (2001b)). He has also argued that possession of any propositional attitude presupposes possession of belief, and that attributing any propositional attitude to a creature requires crediting them with the concepts that figure in the specification of the attitude‘s content (Davidson (2001a), (2001b) (2004)). Davidson‘s arguments are tantalizing, but also puzzling, and far from explicit; and they have been subjected to sharp scrutiny and powerful objections from a number of authors in recent years. (shrink)

Most donated organs in the United States come from brain dead donors, while a small percentage come from patients who die in “controlled,” or expected, circumstances, typically after the family or surrogate makes a decision to withdraw life support. The number of organs available for transplant could be substantially if donations were permitted in “uncontrolled” circumstances–that is, from people who die unexpectedly, often outside the hospital. According to projections from the Institute of Medicine, establishing programs permitting “uncontrolled donation after (...) circulatory determination of death,” or uDCDD, throughout the United States has the potential to provide 22,000 more donation opportunities annually. In contrast, U.S. controlled donation after circulatory determination of death, or cDCDD, cases have increased progressively over the past decade from 87 to 848 donors, but currently account for only 10.6 percent of all deceased donors. Following the IOM recommendations, several projects exploring the feasibility of uDCDD were funded by the federal government, including a grant from the Health Resources and Services Administration that supported a pilot project in New York City in which the authors of this article participated.A key feature of our protocol, and indeed of many uDCDD protocols, is the initiation of preservation methods such as chest compressions and extracorporeal membrane oxygenation shortly after death in order to perfuse and preserve the donor's organs. Critics of uDCDD argue that the means of determining death deviates from generally ascribed principles. They assert that reinstituting circulation in order to preserve organs has the effect of “undoing” the prior determination of death. The result is that cDCDD is widely accepted and practiced routinely even though it only marginally increases the number of organs available for transplantation, and uDCDD is widely considered unacceptable despite being ethically embraced and proven to significantly increase organ donation opportunities in other countries. This article explores the evolution of this counterintuitive state of affairs and calls for a policy that, in line with the IOM report, allows for both cDCDD and uDCDD protocols. (shrink)

The search for extra-terrestrial intelligence (SETI) raises a number of scientific/philosophical questions. If we are the only conscious, intelligent species in the galaxy, why? If we are not, given that other cultures must be more technically advanced than us, why haven't we met them yet?

In lieu of an abstract, here is a brief excerpt of the content:Buddhist-Christian Studies 20 (2000) 263-265 [Access article in PDF] Book Review The Silent Dialogue: Zen Letters to a Trappist Monk Zen Spirit, Christian Spirit: The Place of Zen in Christian Life The Silent Dialogue: Zen Letters to a Trappist Monk. By David G. Hackett. New York: Continuum, 1996. 157 pp. Zen Spirit, Christian Spirit: The Place of Zen in Christian Life. By Robert E. Kennedy. New York: (...) Continuum, 1997. 144 pp. Two very different books recently published by Continuum seem to complement each other in unexpected ways. Father Kennedy, Catholic Zen Teacher, Jesuit Priest, openly shares with us his own journey into unknowing and self-emptying. As he notes in his preface, "what I looked for in Zen was not a new faith, but a new way of being Catholic that grew out of my own lived experience..." (p. 13). David Hackett, now an associate professor of religion, freely shares his youthful search for genuine spiritual experience. His book is drawn from correspondence from the 1970s with Father Thomas Keating and the monks of the St. Joseph's Abbey during his two-year stay in Japan. Hackett says in his Prologue, "I became a Catholic through Zen meditation..." (p. 17). In both cases, rather than threaten or diminish their Christian faith, Zen practice served as a wonderful "can-opener," prying off lids of rigid ideas and concepts, allowing the depth of the spirit to be more deeply experienced.Part I of Zen Spirit, Christian Spirit, addressed primarily to the Christian reader, offers an excellent introduction into Buddhism, Zen, and the essential elements of practice. In this section Kennedy has reflected the questions Christians have asked during the years he taught at the Zen Community of New York. His teacher there, Bernard Tetsugen Glassman Roshi, clarifies in the foreword Father Kennedy's position as a lay Zen Teacher who remains a Catholic priest. Kennedy weaves a consistent thread of Christian contemplative teachings side by side with the Zen teachings, making very visible the fact that Zen reminds us, as do Eckhart, Merton, and many other contemplatives, that the highest point of our Christian mysticism is reached not in the experience that I know God or that I love God--not in any I-Thou experience--but in the experience that God lives in us (p. 36).The book has been structured according to the four stages of human growth: knowledge, love, purification, and union. These stages have been likened to the stages of alchemy: lead, quicksilver, sulphur, and gold--these four elements provide Kennedy with his titles for the four parts of his book. This very structure makes clear that the goal of both Christian mysticism and Zen practice is transformation of being. With a firm foundation of knowledge and teachings from both traditions, then it is time to actually enter the fire of practice itself. I am reminded of the stages of practice outlined in the ancient Chinese Zen ox-herding pictures. The herdsman sets out with some knowledge, longing for his True Nature. He sees traces--footprints in the sand--and a deep yearning, the quicksilver of desire and inspiration, begins to ache in his heart. As he begins to see and experience his own True Nature, he must pass through the fire of struggle, surrender, deep letting go, until finally both herdsman [End Page 263] and ox disappear, self-emptying is complete in Union. There are no shortcuts. Jesus and Buddha both have invited us to practice radical poverty. Kennedy states, "The poverty of not clinging, not projecting, not finding shelter, and not seeking parallel lives, can lead us to the deepest intimacy of all" (p. 114).Kennedy received his early formative Zen training under Koun Yamada Roshi, a beloved and deeply appreciated teacher, in Kamakura. His Roshi offered a style of practice which utilized the koan (rationally unsolvable question or paradox) to provoke the student into a direct experience rather than an explanation or idea about it. Kennedy Sensei has shared his insight into many... (shrink)

Is the Search for Extra Terrestrial Intelligence a genuine scientific research programme? David Lamb evaluates claims and counter-claims, and examines recent attempts to establish contact with other intelligent life forms. He considers the benefits and drawbacks of this communication, how we should communicate and whether we actually can. He also assesses competing theories on the origin of life on Earth, discoveries of former solar planets, proposals for space colonies and the consequent technical and ethical issues.

In lieu of an abstract, here is a brief excerpt of the content:Books ReceivedThe Ahmadis: Community, Gender, and Politics in a Muslim Society. By Antonio Gualtieri. Montreal and Kingston: McGill-Queen's University Press, 2004. Pp. xvi + 192. Hardcover $65.00. Paper Cdn $24.95 / U.S. $19.95.American Knees. By Shawn Wong. Seattle and London: University of Washington Press, 2005. Pp. xxi + 229. Paper $14.95.The Art of Worldly Wisdom. By Baltasar Gracian and translated by Joseph Jacobs. Mineola, NY: Dover Publications, 2005. Pp. (...) xiii + 114. Paper $5.95.Bashō's Journey: The Literary Prose of Matsuo Bashō. Translated by David Landis Barnhill. Albany: State University of New York Press, 2005. Pp. xvii + 191. Hardcover $59.50. Paper $17.95.Bringing the Gods to Mind: Mantra and Ritual in Early Indian Sacrifice. By Laurie L. Patton. Berkeley: University of California Press, 2005. Pp. xv + 289. Hardcover $49.95/£32.50.Buddhist Inclusivism: Attitudes Towards Religious Others. By Kristin Beise Kiblinger. Burlington, VT: Ashgate Publishing Company, 2005. Pp. viii + 145. Hardcover $89.95.A Chinese Ethics for the New Century: The Ch'ien Mu Lectures in History and Culture, and Other Essays on Science and Confucian Ethics. By Donald J. Munro. Hong Kong: Chinese University Press, 2005. Pp. xlv + 158. Hardcover $33.00.Chinese Theories of Reading and Writing: A Route to Hermeneutics and Open Poetics. By Ming Dong Gu. Albany: State University of New York Press, 2005. Pp. xiv + 334. Hardcover $85.00.A Dictionary of Cantonese Slang: The Language of Hong Kong Movies, Street Gangs, and City Life. By Christopher Hutton and Kingsley Bolton. Honolulu: University of Hawai'i Press, 2005. Pp. xxiv + 492. Paper $28.00.Ghazālī and the Poetics of Imagination. By Ebrahim Moosa. Chapel Hill and London: University of North Carolina Press, 2005. Pp. xiii + 349. Hardcover $59.95. Paper $22.50.Going Forth: Visions of Buddhist Vinaya. Edited by William M. Bodiford. Honolulu: University of Hawai'i Press, 2005. Pp. x + 317. Hardcover $48.00.The Harem: Inside the Grand Seraglio of the Turkish Sultans. By N. M. Penzer. Mineola, NY: Dover Publications, 2005. Pp. 277. Paper $14.95.Ideals of the East: The Spirit of Japanese Art. By Kakuzo Okakura. Mineola, NY: Dover Publications, 2005. Pp. xiv + 106. Paper $5.95. [End Page 365]An Illustrated Chinese Materia Medica. By Jing-Nuan Wu. New York: Oxford University Press, 2005. Pp. 706. Price not given.Jews and Arabs: A Concise History of Their Social and Cultural Relations. By S. D. Goitein. Mineola, NY: Dover Publications, 2005. Pp. xv + 263. Paper $12.95.The Logic of Nothingness: A Study of Nishida Kitarō. By Robert J. J. Wargo. Honolulu: University of Hawai'i Press, 2005. Pp xi + 241. Paper $25.00.The Moral and Political Thought of Mahatma Gandhi. By Raghavan N. Iyer. New Delhi: Oxford University Press, 2000. Pp. xiii + 449. Paper Rs 520.00.Nietzsche's Epic of the Soul: Thus Spoke Zarathustra. By T. K. Seung. Lanham, MD: Lexington Books, 2005. Pp. xxviii + 370. Hardcover $83.00. Paper $27.95.Of Guilds, Companies, Corporations, and Governance: A Conceptual Sketch. By Leonardo R. Silos. Makati City, Philippines: Asian Institute of Management, 2005. Pp. xvi + 238. Price not given.The Path to Rome. By Hilaire Belloc. Mineola, NY: Dover Publications, 2005. Pp. ix + 251. Paper $12.95.The Philosophy of the Bhagavadgātā : A Study based on the Evaluation of the Commentaries of Śamkara, Rāmānuja and Madhva. By S. M. Srinivasa Chari. New Delhi: Munshiram Manoharlal Publishers, 2005. Pp. xxvi + 294. Hardcover Rs 575.00.The Philosophy of Rabindranath Tagore. By Kalyan Sen Gupta. Burlington, VT: Ash-gate Publishing Company, 2005. Pp. ix + 103. Hardcover $79.95.The Pristine Dao: Metaphysics in Early Daoist Discourse. By Thomas Michael. Albany: State University of New York Press, 2005. Pp. xi + 170. Hardcover $60.00. Paper $21.95.Three Mountains and Seven Rivers: Prof. Musashi Tachikawa's Felicitation Volume. Edited by Shoun Hino and Toshihiro Wada. Delhi: Motilal Banarsidass Publishers. 2004. Pp. xx + 903. Hardcover Rs. 1800.The Unity of Mystical Traditions: The Transformation of Consciousness in Tibetan and German Mysticism. By Randall Studstill. Leiden and Boston: Brill, 2005. Pp. xii + 304. Hardcover @89/$127.00.Writing the World: On Globalization. Edited by David... (shrink)

Geocentric Greek astronomers called seven heavenly bodies visible to the naked eye (sun, moon, Mercury, Venus, Mars, Jupiter, and Saturn) πλανητες—wanderers—because unlike all the other αστρα, their relative positions were constantly changing. While the Romans changed the Greek names of the individual planets to those still in use, they retained the generic name, which now occurs in many European languages. In acentric modern astronomy a planet is a satellite of a star. In addition to the five actual planets known (...) to the Greeks, Earth, Uranus, and Neptune also orbit the sun, a smallish star about half the distance from the centre of the Milky Way to its outer reaches. Earth is the only planet on which life is known for certain to exist. The search is on for concrete evidence of existing or formerly existing life on Mars (Dunbar B. et al. Perseverance Mars rover. NASA. https://www.nasa.gov/perseverance. Retrieved 06/16/2021, 2021). Technology for detecting the chemical signature of life in the atmospheres of some planets of other stars may become available in the near future (Fujii Y. et al. Astrobiology 18 (6): 739–778, 2018)—proving a point made by (Lovelock J. Gaia: A new look at life on earth. Oxford University Press, New York, 1979) that life is a whole-planet phenomenon. That is, the Earth does not just harbour or support life; it has a life of its own. The Earth is a living planet in relationship to which individual organisms are as ephemeral cells (Vernadsky VI. Am Sci 33:1–12, 1945). (shrink)

Melbourne and Mars was first published in Australia in 1889. The author, Joseph Fraser, was born in England and came to Melbourne, via New Zealand, in 1885. "Marvellous Melbourne," as it was then known, was one of the world's richest and fastest-growing cities, its wealth coming from rich gold deposits. As well as having Australia's wealthiest citizens, however, it also had Australia's worst slumsThis 2020 reprint is introduced and edited by Alexandra Roginsky and Zachary Kendall, of Deakin University. Except for (...) correcting a few spelling errors, they retain the original text.Joseph Fraser was a phrenologist as well as an avid orator and writer.1 He never prospered and, when writing this book, was dying from... (shrink)

This book examines the process philosophies of Whitehead and others against current discussions of astrobiology, extraterrestrial life, and their engagement by theological and religious systems.

Extraterrestrial Altruism examines a basic assumption of the Search for Extraterrestrial Intelligence (SETI): that extraterrestrials will be transmitting messages to us for our benefit. This question of whether extraterrestrials will be altruistic has become increasingly important in recent years as SETI scientists have begun contemplating transmissions from Earth to make contact. Technological civilizations that transmit signals for the benefit of others, but with no immediate gain for themselves, certainly seem to be altruistic. But does this make biological sense? Should we (...) expect altruism to evolve throughout the cosmos, or is this only wishful thinking? Is it dangerous to send messages to other worlds, as Stephen Hawking has suggested, or might humankind benefit from an exchange with intelligence elsewhere in the galaxy? Would extraterrestrial societies be based on different ethical principles, or would we see commonalities with Earthly notions of morality? Extraterrestrial Altruism explores these and related questions about the motivations of civilizations beyond Earth, providing new insights that are critical for SETI. Chapters are authored by leading scholars from diverse disciplines—anthropology, astronomy, biology, chemistry, computer science, cosmology, engineering, history of science, law, philosophy, psychology, public policy, and sociology. The book is carefully edited by Douglas Vakoch, Director of Interstellar Message Composition at the SETI Institute and professor of clinical psychology at the California Institute of Integral Studies. The Foreword is by Frank Drake. This interdisciplinary book will benefit everybody trying to understand whether evolution and ethics are unique to Earth, or whether they are built into the fabric of the universe. (shrink)

Because the number of organs available for transplantation does not meet the needs of potential recipients, some have proposed that a potentially effective way to increase registration is to offer a self‐benefit incentive that grants a 'preferred status' or some degree of prioritization to those who register as potential donors, in case they might need organs. This proposal has elicited an ethical debate on the appropriateness of such a benefit in the context of a life‐saving medical procedure. In this (...) paper we review arguments and ethical concerns raised by scholars, and studies of views of members of the public regarding the prioritization incentive system. We also report on our study of the views of those involved in organ transplant and of other medical professionals in Israel, as over half a decade ago Israel implemented a prioritization incentive system. Bioethicists propose that key stakeholders' views can provide additional arguments and perspectives on controversial issues. Proponents justify the prioritization incentive drawing mainly on arguments related to its potential effectiveness, reciprocity and fairness. Opponents point to the fact that registering is not binding and not an actual donation, and raise concerns regarding equity, autonomy and gaming the system. Ethical concerns raised by the practitioners in the study were examined in light of scholars' arguments and actual registration and donation data. Practitioners involved in transplantation raised ethical concerns corresponding to those raised by scholars as well as additional concerns. They also challenged proponents' assumptions regarding the utility of the incentive system from their own experience and argued that proponents obscure the meaning of reciprocity. (shrink)

As many before have done, Richards uses several brief reflections on ethics as a springboard to his discussion of values. In the reviewer’s opinion, much of his seemingly endless wandering during the bulk of the book is due to his mistaken notions about ethics. Richards begins by confusing the justification of moral judgments with the genesis of moral language in a child. Then he speaks of the collapse of ethics because of the amorality of nature and the amorality of man. (...) The first can properly be only a figure of speech; while the second is to mistake what men do for what they ought to do. (shrink)

In the twenty-first century, the debate about life on other worlds is quickly changing from the realm of speculation to the domain of hard science. Within a few years, as a consequence of the rapid discovery by astronomers of planets around other stars, astronomers very likely will have discovered clear evidence of life beyond the Earth. Such a discovery of extraterrestrial life will change everything. Knowing the answer as to whether humanity has company in the (...) universe will trigger one of the greatest intellectual revolutions in history, not the least of which will be a challenge for at least some terrestrial religions. Which religions will handle the discovery of extraterrestrial life with ease and which will struggle to assimilate this new knowledge about our place in the universe? Some religions as currently practiced appear to only be viable on Earth. Other religions could be practiced on distant worlds but nevertheless identify both Earth as a place and humankind as a species of singular spiritual religious importance, while some religions could be practiced equally well anywhere in the universe by any sentient beings. Weintraub guides readers on an invigorating tour of the world's most widely practiced religions. It reveals what, if anything, each religion has to say about the possibility that extraterrestrial life exists and how, or if, a particular religion would work on other planets in distant parts of the universe. (shrink)

The Gaia hypothesis emerged from two interpenetrating traditions, the mechanist and the organicist, with the former tending to reductionism and the latter to holism. While mechanist James Lovelock is the acknowledged father, he collaborated with the organicist Lynn Margulis in the early 1970s when the first papers appeared in the scientific literature. Both continued to be active in Gaia-related conferences until Margulis’s premature death in late 2011. In a very readable exposition, Michael Ruse succeeds brilliantly in tracing the philosophical roots (...) of this concept continuing in the histories of modern geology and biology to its formulation in the late twentieth century.This is Lovelock and Margulis’s definition of the Gaia hypothesis quoted in this book: “We conclude from the fact that the temperature and certain other environmental conditions on the earth have not altered very much from what is an optimum for life on surface, that life must actively maintain these conditions”. (shrink)

This paper aims to argue for the thesis that it is not a priori morally justified that the first phase of space colonisation is based on sexual reproduction. We ground this position on the argument that, at least in the first colonisation settlements, those born in space may not have a good chance of having a good life. This problem does not depend on the fact that life on another planet would have to deal with issues such as (...) solar radiation or with the decrease or entire absence of the force of gravity. These issues could plausibly be addressed given that the planets or settlements we will feasibly colonise could be completely transformed through geoengineering processes. Likewise, the ability of humans to live in space could be enhanced through genetic modification interventions. Even if, however, the problems concerning survival in space were solved, we think that, at least in the first period of colonisation of space or other planets, giving birth to children in space could be a morally irresponsible choice since we argue, the life we ​​could give them might not be good enough. We contend that this is the case since when we decide to have a baby. We argue that it is not morally right to be content that our children have a minimally sufficient life worth living; before we give birth to children in space, we should make sure we can give them a reasonable chance of having a good life. This principle applies both on Earth - at least where you can choose - and for space travel. (shrink)

Ever since Copernicus, scientists have continually adjusted their view of human nature, moving it further and further from its ancient position at the center of Creation. But in recent years, a startling new concept has evolved that places it more firmly than ever in a special position. Known as the Anthropic Cosmological Principle, this collection of ideas holds that the existence of intelligent observers determines the fundamental structure of the Universe. In its most radical version, the Anthropic Principle asserts that (...) "intelligent information-processing must come into existence in the Universe, and once it comes into existence, it will never die out." This wide-ranging and detailed book explores the many ramifications of the Anthropic Cosmological Principle, covering the whole spectrum of human inquiry from Aristotle to Z bosons. Bringing a unique combination of skills and knowledge to the subject, John D. Barrow and Frank J. Tipler--two of the world's leading cosmologists--cover the definition and nature of life, the search for extraterrestrial intelligence, and the interpretation of the quantum theory in relation to the existence of observers. The book will be of vital interest to philosophers, theologians, mathematicians, scientists, and historians, as well as to anyone concerned with the connection between the vastness of the universe of stars and galaxies and the existence of life within it on a small planet out in the suburbs of the Milky Way. (shrink)

As many before have done, Richards uses several brief reflections on ethics as a springboard to his discussion of values. In the reviewer’s opinion, much of his seemingly endless wandering during the bulk of the book is due to his mistaken notions about ethics. Richards begins by confusing the justification of moral judgments with the genesis of moral language in a child. Then he speaks of the collapse of ethics because of the amorality of nature and the amorality of man. (...) The first can properly be only a figure of speech; while the second is to mistake what men do for what they ought to do. (shrink)

This volume collects thirteen of David Schmidtz's essays on the question of what it takes to live a good life, given that we live in a social and natural world. Part One defends a non-maximizing conception of rational choice, explains how even ultimate goals can be rationally chosen, defends the rationality of concern and regard for others (even to the point of being willing to die for a cause), and explains why decision theory is necessarily incomplete as a tool (...) for addressing such issues. Part Two uses the tools of analytic philosophy to explain what we can do to be deserving, what is wrong with the idea that we ought to do as much good as we can, why mutual aid is good, but why the welfare state does not work as a way of institutionalizing mutual aid, and why transferring wealth from those who need it less to those who need it more can be a bad idea even from a utilitarian perspective. Most ambitiously, Part Two offers an overarching, pluralistic moral theory that defines the nature and limits of our obligations to each other and to our individual selves. Part Three discusses the history and economic logic of alternative property institutions, both private and communal, and explains why economic logic is an indispensable tool in the field of environmental conflict resolution. In the final essay, Schmidtz brings the volume full circle by considering the nature and limits of our obligations to nonhuman species, and how the status of nonhuman species ought to enter into our deliberations about what sort of life is worth living. (shrink)

Is one of the roles of theory in biology answering the question “What is life?” This is true of theory in many other fields of science. So why should not it be the case for biology? Yet efforts to identify unifying concepts and principles of life have been disappointing, leading some (pluralists) to conclude that life is not a natural kind. In this essay I argue that such judgments are premature. Life as we know it (...) on Earth today represents a single example and moreover there is positive evidence that it may be unrepresentative of life considered generally. Furthermore, as I discuss, the prototype for theorizing about life has traditionally been based on multicellular plants and animals. Yet biologists have discovered that the latter represent a rare, exotic, and fairly recent form of Earth life. By far the oldest, toughest, most extensive, and diverse form of life on our planet is unicellular, prokaryotic microbes, and there are reasons to suppose that this is almost certainly true elsewhere in the universe as well. If there are explanatorily and predictively powerful, biologically distinctive principles for life that can be gleaned from our insular example of life it is more likely that they will be found among the microbes. I discuss some provocative ways in which unicellular microbes differ from multicellular eukaryotes and argue that some of them just might provide us with key insights into the nature of life. (shrink)

An emerging philosophical perspective called “postphenomenology,” which offers reflection upon human relations to technology, has the potential to increase our understanding of the functions performed by imaging technologies in scientific practice. In what follows, I review some relevant insights and expand them for use in the concrete analysis of practices of image interpretation in science. As a guiding example, I explore how these insights bear upon a contemporary debate in space science over images of the fossilized remains of a river (...) delta on the surface of Mars. These considerations include an analysis of the ways that the objects of study are transformed by the mediating imaging technologies, such as the Mars Orbiter Camera. (shrink)

The question of being in today's global communication-production system concerns all life forms over the planet. Global semiotics describes life and semiosis as converging and in this framework faces the question of ontology. Three contexts for a critical approach to the study of signs include the socio-economic, the phenomenological, and the ontological. These are closely interconnected and in this paper are considered from the perspective of global semiotics and semioethics. Politics, war, communication, and subjectivity are critiqued in terms (...) of a dialogic approach to life, signs, and human relations, where dialogism is not only viewed as a cultural but also a biosemiosic phenomenon implying detotalization and otherness beyond the logic of short-sighted identity. (shrink)

Some authors argue that we have a moral obligation to leave Mars the way it is, even if it does not harbour any life. This claim is usually based on an assumption that Mars has intrinsic value. The problem with this concept is that different authors use it differently. In this chapter, I investigate different ways in which an uninhabited Mars is said to have intrinsic value. First, I investigate whether the planet can have moral standing. I find that (...) this is not a plausible assumption. I then investigate different combinations of objective value and end value. I find that there is no way we can know whether an uninhabited Mars has objective end value and even if it does, this does not seem to imply any moral obligations on us. I then investigate whether an uninhabited Mars can have subjective end value. I conclude that this is very plausible. I also investigate whether an uninhabited Mars can have objective instrumental value in relation to some other, non-Mars related end value. I find also this very plausible. It is also highly plausible, however, that spreading life to a presently uninhabited Mars can also have subjective end value, as well as objective instrumental value. I mention shortly two ways of prioritising between these values: The utilitarian method of counting the number of sentient beings who entertain each value and determining the strength of the values to them. Finding a compromise that allows colonisation on parts of the planet while leaving other parts untouched. These methods should be seen as examples, not as an exhaustive list. Also, I do not take a definitive stand in favour of any of the two approaches, though it seems at least prima facie that the second approach may have a better chance of actually leading to a constructive result. (shrink)

Some authors argue that we have a moral obligation to leave Mars the way it is, even if it does not harbour any life. This claim is usually based on an assumption that Mars has intrinsic value. The problem with this concept is that different authors use it differently. In this chapter, I investigate different ways in which an uninhabited Mars is said to have intrinsic value. First, I investigate whether the planet can have moral standing. I find that (...) this is not a plausible assumption. I then investigate different combinations of objective value and end value. I find that there is no way we can know whether an uninhabited Mars has objective end value and even if it does, this does not seem to imply any moral obligations on us. I then investigate whether an uninhabited Mars can have subjective end value. I conclude that this is very plausible. I also investigate whether an uninhabited Mars can have objective instrumental value in relation to some other, non-Mars related end value. I find also this very plausible. It is also highly plausible, however, that spreading (human or other) life to a presently uninhabited Mars can also have subjective end value, as well as objective instrumental value. I mention shortly two ways of prioritising between these values: (1) The utilitarian method of counting the number of sentient beings who entertain each value and determining the strength of the values to them. (2) Finding a compromise that allows colonisation on parts of the planet while leaving other parts untouched. These methods should be seen as examples, not as an exhaustive list. Also, I do not take a definitive stand in favour of any of the two approaches, though it seems at least prima facie that the second approach may have a better chance of actually leading to a constructive result. (shrink)

Abstract:The Wilderness Act characterizes wilderness as "an area where the earth and its community of life are untrammeled by man…" How crucial to the idea of wilderness is its location on our home planet? If an extraterrestrial community of life were discovered, it would certainly be untrammeled by man. Does it make sense to extend the idea of wilderness to encompass other planets and their potential ecosystems? Many values are associated with wilderness, supporting arguments for the need (...) to preserve or protect it. Some arguments seem readily applicable to extraterrestrial habitats, while others may be specific to Earth. I offer an overview of values attributed to wilderness, and consider the extent to which these values may or may not apply beyond the Earth. Following Rolston's claim that nature is not only of value, but a source of values, extraterrestrial wildernesses can be esteemed as instances of a cosmic evolutionary process. (shrink)

In the past, philosophers, scientists, and even the general opinion, had no problem in accepting the existence of consciousness in the same way as the existence of the physical world. After the advent of Newtonian mechanics, science embraced a complete materialistic conception about reality. Scientists started proposing hypotheses like abiogenesis (origin of first life from accumulation of atoms and molecules) and the Big Bang theory (the explosion theory for explaining the origin of universe). How the universe came to be (...) what it is now is a key philosophical question. The hypothesis that it came from Nothing (as proposed by Stephen Hawking, among others), proves to be dissembling, since the quantum vacuum can hardly be considered a void. In modern science, it is generally assumed that matter existed before the universe came to be. Modern science hypothesizes that the manifestation of life on Earth is nothing but a mere increment in the complexity of matter — and hence is an outcome of evolution of matter (chemical evolution) following the Big Bang. After the manifestation of life, modern science believed that chemical evolution transformed itself into biological evolution, which then had caused the entire biodiversity on our planet. The ontological view of the organism as a complex machine presumes life as just a chance occurrence, without any inner purpose. This approach in science leaves no room for the subjective aspect of consciousness in its attempt to know the world as the relationships among forces, atoms, and molecules. On the other hand, the Vedāntic view states that the origin of everything material and nonmaterial is sentient and absolute (unconditioned). Thus, sentient life is primitive and reproductive of itself – omne vivum ex vivo – life comes from life. This is the scientifically verified law of experience. Life is essentially cognitive and conscious. And, consciousness, which is fundamental, manifests itself in the gradational forms of all sentient and insentient nature. In contrast to the idea of objective evolution of bodies, as envisioned by Darwin and followers, Vedānta advocates the idea of subjective evolution of consciousness as the developing principle of the world. In this paper, an attempt has been made to highlight a few relevant developments supporting a sentient view of life in scientific research, which has caused a paradigm shift in our understanding of life and its origin. (shrink)

Following Elizabeth Anscombe, rights exist within practices. A right consists in a bundle of possible and impossible moves within the relevant social 'game', e.g. the practice of private property. What becomes of basic rights on such a social-constructivist conception? Metaphysically, basic rights do not differ from other rights. The right not to be murdered, however, enjoys a transcendental status within Anscombe's moral philosophy, and this construction might extend to other basic rights: Since practical reasoning is directed at the (...) good life, there can be no sound practical inference concluding in murder. Anscombe's argument for this presupposes a particular conception of human dignity, which is quite similar to the dominant conception in contemporary human rights literature. (shrink)

This paper presents results from a survey of 344 individuals who engage in climate change mitigation action, contributing to debates about whether it is necessary to promote 'nature experiences' and biospheric values to encourage pro-environmental behaviour. We investigate three factors - values, motivations and formative experiences - that underlie such behaviour, but that usually have been considered in isolation from each other. In contrast to previous studies of environmentalists' significant life experiences, outdoor/nature experiences were not frequently mentioned as (...) being influential. Altruistic concerns about climate change impacts on future human generations and on poorer or more vulnerable people were considered more motivating than other reasons for action. There was no significant difference in how respondents rated altruistic and biospheric values. Variations in responses from those involved in 'biospherically-oriented' organisations (such as traditional environmental or conservation organisations) versus those involved in climate change groups suggest that there are different routes into climate change mitigation action, and our results show that it is not essential to cultivate biospheric values or the love of nature to encourage such action. (shrink)

Mirko Garasic (2021) argued that space travel and, by extension, the colonization of other planets could morally justify using technologies and interventions capable of profoundly modifying the characteristics of astronauts and future Martian generations. According to Garasic, however, the fact that space interventions such as human (bio)enhancement or reproductive technologies such as artificial wombs may be morally justified does not mean that they are morally acceptable technologies to be used on Earth as well. Garasic’s thesis is that we should (...) resist the temptation to establish or reinforce a continuity between the ethical standards that apply to space travel and those that apply on Earth because what applies in space (or on other planets) does not necessarily apply to our planet. Garasic argues that in space, genetic enhancement interventions are morally acceptable, as they are essential for survival. On Earth, however, we can survive even without any form of (bio)enhancement. In a previous article (2022), we presented several arguments against Garasic’s thesis regarding the exceptional morality of what is morally acceptable in space. In this article, we examine and reply to Garasic (2022), showing that he fails to defend his thesis from the objections we previously advanced. Garasic’s mistakes are: (1) assuming nature (and consequently what is “natural”) as a normative point of reference which allows establishing what is moral and what is not moral; (2) defending the choices concerning reproduction as an insufficiently demanding and therefore unsatisfactory moral principle (according to Garasic we should not bring into the world people who can have a quality of life or a condition of well-being superior to mere survival); and finally (3) of not explaining clearly what it means to defend a principle of moral exceptionalism for space travel (Garasic does not explain whether this position applies to any behavior, for which what on Earth is a virtue, in space is a vice or is not a general principle, but he makes this case only for enhancement and reproductive technologies). Through our analysis, we not only refute Garasic’s position but also show that any attempt to address space travel issues as “special” moral issues faces several difficulties and, ultimately, is doomed to failure. (shrink)

Our daily experience, dominated by the corporate clock that so many of us contort ourselves to fit inside, is destroying us. It wasn't built for people, it was built for profit. This is a book that tears open the seams of reality as we know it-the way we experience time itself-and rearranges it, reimagining a world not centered around work, the office clock, or the profit motive. Explaining how we got to the point where time became money, Odell offers us (...) new models to live by--inspired by pre-industrial cultures, ecological, and geological time--that make a more humane, more hopeful way of living seem possible. In this dazzling, subversive, and deeply hopeful reframing of time, Jenny Odell takes us on a journey through other temporal habitats. As planet-bound animals, we live inside shortening and lengthening days, alongside gardens growing, birds migrating, and cliffs eroding. The stretchy quality of waiting and desire, the way the present may suddenly feel marbled with childhood memory, the slow but sure procession of a pregnancy, or the time it takes to heal from injuries--physical or emotional. Odell urges us to become stewards of these different rhythms of life, to imagine a life, identity, and source of meaning outside of the world of work and profit, and to understand that the trajectory of our lives--or the life of the planet--is not a foregone conclusion. In that sense, "saving" time-recovering its fundamentally irreducible and inventive nature-could also mean that time saves us. (shrink)

The following story is about the Venerable Mahā-maudgalyāyana,[2] an enlightened disciple of the historical Buddha Śākyamuni. Mahā-maudgalyāyana travels to a distant solar system, to a planet which is inhabited by giant people, and on which there is also a Buddha with disciples practicing under his guidance. The story, which brings to mind Swift’s Gulliver in the land of the giants, is remarkable in many respects. The Buddha and Mahā- maudgalyāyana both probably lived during the fifth and sixth centuries BCE. In (...) the European West, until the time of Galileo (1564-1642), most educated people thought the whole cosmos rotated around the earth and consisted of the sun and seven planets. They did not realize that the stars were other suns. This story here related shows that 2,500 years ago, Buddhists were aware of a vast cosmos filled with suns and planets and sentient life. Contemporary, scientifically oriented people often have a tendency to dismiss non-Western cosmologies as limited, primitive, and distorted myths, in the negative sense of that word. In this story we are presented with a cosmology that seems much closer than the Western pre-Galilean view to the contemporary scientific view of the physical universe. Of course the assertions about the spiritual powers of the Buddha and Mahā-maudgalyāyana and the size of the people on the distant planet do not merge so easily with contemporary scientific, materialist mindsets. (shrink)

Life on Earth descends from a common ancestor. However, it is likely that there are other instances of life in the universe. If so, each abiogenesis event will have given rise to an independently originated life clade, of which Earth-life is an example. In this paper, I argue that the set of all IOLCs in the universe forms a Darwinian population subject to natural selection, with more widely dispersed IOLCs being less likely to face extinction. (...) As a result, we should expect that, over time, more planets will become inhabited by fewer, more successful IOLCs. (shrink)

A critical exposition of plans to colonize other planets , especially Mars, and their costs. The final chapter links with issues about the value and future of human life. See the extended summary uploaded to this site.

Anxieties about the creation and destruction of human embryos for the purpose of scientific research on embryonic stem cells have given a new urgency to the question of whether embryos have moral rights. This article uses a thought experiment involving two possible worlds, somewhat removed from our own in the space of possibilities, to shed light on whether early embryos have such rights as a right not to be destroyed or discarded . It is argued that early embryos do not (...) have meaningful interests or any moral rights. Accordingly, claims about the moral rights of embryos do not justify restrictions on stem cell research. (shrink)