It's an evolutionary riddle that at long last makes sense in this intriguing book about what gossip has done for our talkative species. Psychologist Robin Dunbar looks at gossip as an instrument of social order and cohesion--much like the endless grooming with which our primate cousins tend to their social relationships.Apes and monkeys, humanity's closest kin, differ from other animals in the intensity of these relationships. All their grooming is not so much about hygiene as it is about cementing bonds, making friends, and influencing fellow primates. But for early humans, grooming as a way to social success posed a problem: given their large social groups of 150 or so, our earliest ancestors would have had to spend almost half their time grooming one another--an impossible burden. What Dunbar suggests--and his research, whether in the realm of primatology or in that of gossip, confirms--is that humans developed language to serve the same purpose, but far more efficiently. It seems there is nothing idle about chatter, which holds together a diverse, dynamic group--whether of hunter-gatherers, soldiers, or workmates.Anthropologists have long assumed that language developed in relationships among males during activities such as hunting. Dunbar's original and extremely interesting studies suggest otherwise: that language in fact evolved in response to our need to keep up to date with friends and family. We needed conversation to stay in touch, and we still need it in ways that will not be satisfied by teleconferencing, email, or any other communication technology. As Dunbar shows, the impersonal world of cyberspace will not fulfill our primordial need for face-to-face contact.From the nit-picking of chimpanzees to our chats at coffee break, from neuroscience to paleoanthropology, Grooming, Gossip, and the Evolution of Language offers a provocative view of what makes us human, what holds us together, and what sets us apart.

    Open any newspaper, and what do you find? Violence and crime, child abuse and neglect, expenses scandals, addiction, fraud and corruption, environmental melt-down Is Britain indeed broken? How did modern society get to this point? Who is to blame? How can we change? We have come to inhabit a culture of selfish individualism which has confused material well-being with happiness. As society became bigger and more competitive, working life was cut off from child-rearing and the new economics ignored people's emotional needs. We have lived with this culture so long that it is hard to imagine it being any different. Yet we are now at a turning point where the need for change is becoming urgent. If we are to build a more reflective and collaborative society, Gerhardt argues, we need to support the caring qualities that are learnt in early life and integrate them into our political and economic thinking. Inspiring and thought-provoking, The Selfish Society sets out a roadmap to a more positive and compassionate future.

    Unfortunately, Christians seem equally confused, and the church has tended to respond with simplistic answers. The reason for this confusion is that the meaning of sex has been largely lost.Dennis Hollinger argues that there is indeed a God-given meaning to sex. This meaning, found in the Christian worldview, provides a framework for a biblical sexual ethic that adequately addresses the many contemporary moral issues. The Meaning of Sex provides a good balance between accessible theology and engaging discussion of the practical issues Christians are facing, including premarital sex, sex within marriage, homosexuality, reproductive technologies, and faithful living in a sex-obsessed world.

    Turchin argues that the key to the formation of an empire is a society’s capacity for collective action. He demonstrates that high levels of cooperation are found where people have to band together to fight off a common enemy, and that this kind of cooperation led to the formation of the Roman and Russian empires, and the United States. But as empires grow, the rich get richer and the poor get poorer, conflict replaces cooperation, and dissolution inevitably follows. Eloquently argued and rich with historical examples, War and Peace and War offers a bold new theory about the course of world history.

    In Holland, dogs are caressed more than people. Not as thoroughly, though: that one spot, somewhere down below, generally remains untouched …” Generally, but certainly not always. Kinsey’s research showed that 8 per cent of men and 3.5 per cent of women had had sex with an animal, and that in rural areas the figure for men was closer to 50 per cent. Yet bestiality is almost universally condemned. While our love for animals is extolled as noble and “natural,” all erotic elements in the relationship between humans and other species are vilified and proscribed, thus consigning them to the realm of exotic pornography or crude innuendo.Even so, something remains of physical love for animals. In different forms, sublimated or occasionally celebrated, its traces can be found throughout art and popular culture: in Leda and the Swan, Beauty and the Beast or the Lorelei; in a lubricious menagerie of satyrs and centaurs, wolfmen and vampires, all the way through to King Kong and Fritz the Cat, pony clubs and amorous dolphins, or even advertisements for luxury catfoods.Dearest Pet uncovers and explores those traces, illuminating the ambivalence of human attitudes to cross-species sexuality. Its author, the biologist and broadcaster Midas Dekkers, has analysed bestiality in all its aspects—physical, psychological and legal—and examined its representations in religion and mythology, art and literature, pornography and advertising. Beautifully—and sometimes bizarrely—illustrated, his book is neither drily academic nor pruriently trivial, but erudite, witty and challenging: the first history of the last taboo. A book for animal lovers, and for those who are just their good friends.

    It is one of those words that everyone understands perfectly well until asked to define it. Our use of the term 'power' is laden with assumptions drawn from the contemporary materialistic worldview. Whereas the ancients always understood power as the confluence of both spiritual and material factors, we tend to see it as primarily material. We do not think in terms of spirits, ghosts, demons, or gods as the effective agents of powerful effects in the world. Thus a gulf has been fixed between us and the biblical writers. We use the same words but project them into a wholly different world of meanings. What they meant by power and what we mean are incommensurate. If our goal is to understand the New Testament's conception of the Powers, we cannot do so simply by applying our own modern sociological categories of power. We must instead attend carefully and try to grasp what the people of that time might have meant by power, within the linguistic field of their own worldview and mythic systems. I will argue that the principalities and powers are the inner and outer aspects of any given manifestation of power. As the inner aspect they are the spirituality of institutions, the within of corporate structures and systems, the inner essence of outer organizations of power. As the outer aspect they are political systems, appointed officials, the chair of an organization, lawsin short, all the tangible manifestations which power takes. This hypothesis, it seems to me, makes sense of the fluid way the New Testament writers and their contemporaries spoke of the Powers, now as if they were these centurions or that priestly hierarchy, and then, with no warning, as if they were some kind of spiritual entities in the heavenly places.-from the Introduction

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    Steven M. Cahn brings together a rich, balanced, and wide-ranging collection of forty classic and contemporary readings. Most importantly, he has carefully edited the articles so that they will be exceptionally clear and understandable to undergraduate students. The selections are organized into three parts, providing instructors with flexibility in designing and teaching a variety of ethics courses. The first part, Challenges to Morality, considers the overly simple assumptions that beginning students may bring to moral issues. The second part, Moral Theories, provides selections from the most influential ethical theories of the past along with commentary by contemporary thinkers. The third part, Moral Problems, offers opposing perspectives on nine controversial issues: abortion, euthanasia, world hunger, terrorism, pornography, affirmative action, animal rights, the environment, and capital punishment. Exploring Ethics features selections from Plato, Aristotle, Hobbes, Kant, Mill, Nietzsche, Thomas Nagel, James Rachels, John Rawls, Tom Regan, Peter Singer, Susan Wolf, and many others. Each reading is preceded by a detailed introduction and followed by study questions that encourage students to think philosophically. Ideal for courses in introduction to ethics or contemporary moral problems, this unique anthology can be used independently or as a companion to a single-authored text. An Instructor's Manual and Companion Website accompany the text. The instructor's materials include a testbank, key terms with definitions, reading summaries, and PowerPoint lectur

    New findings in molecular biology challenge the gene-centered version of Darwinian theory according to which adaptation occurs only through natural selection of chance DNA variations. In Evolution in Four Dimensions, Eva Jablonka and Marion Lamb argue that there is more to heredity than genes. They trace four dimensions in evolution -- four inheritance systems that play a role in evolution: genetic, epigenetic (or non-DNA cellular transmission of traits), behavioral, and symbolic (transmission through language and other forms of symbolic communication). These systems, they argue, can all provide variations on which natural selection can act. Evolution in Four Dimensions offers a richer, more complex view of evolution than the gene-based, one-dimensional view held by many today. The new synthesis advanced by Jablonka and Lamb makes clear that induced and acquired changes also play a role in evolution. After discussing each of the four inheritance systems in detail, Jablonka and Lamb put Humpty Dumpty together again by showing how all of these systems interact. They consider how each may have originated and guided evolutionary history and they discuss the social and philosophical implications of the four-dimensional view of evolution. Each chapter ends with a dialogue in which the authors engage the contrarieties of the fictional (and skeptical) I.M., or Ifcha Mistabra -- Aramaic for the opposite conjecture -- refining their arguments against I.M.'s vigorous counterarguments. The lucid and accessible text is accompanied by artist-physician Anna Zeligowski's lively drawings, which humorously and effectively illustrate the authors' points.

    Christopher Ryan and Cacilda Jethá claim that their evidence shows that before 10,000 years ago sexual constraints did not exist, paternity was not an issue, and men and women engaged in fairly free and casual bonobo-like sexual activity. Our ancestors, they argue, not only shared food, they shared sex. Are they right? Using predominantly the same sources, SEX AT DUSK takes another look at that evidence, fills in many gaps, makes many corrections, and reveals something far less candy-coated. Bringing together evolutionary biology, primatology, anthropology, and human sexuality, SEX AT DUSK shows that, rather than revealing important facts about our sexual evolution, Ryan and Jethá shroud it in a fog of misinformation and faulty logic that can only lead us further into the dark."Nearly all biologists, including yours truly, haven’t bothered to waste their time on such tripe [Sex at Dawn], although a case can be made that we have a professional responsibility to respond when the public is being so egregiously misled. Fortunately, a rebuttal to the Sex at Dawn nonsense is now available via Amazon: Sex at Dusk. It’s not only a suitable slap-down of its woeful predecessor, but Ms. Saxon even got the science right! Moreover, she has a wide-ranging and delightful mind, worth spending time with." David Barash, author of The Myth of Monogamy: fidelity and infidelity in animals and people (Holt, 2002)"Human sexuality has always been politicized, prettified, sanitized, romanticized and mythologized. For adults for whom truth is the ultimate turn-on, I recommend Lynn Saxon's insightful treatment of this eternally fascinating subject." Steven Pinker, Harvard College Professor of Psychology, Harvard University, and the author of How the Mind Works and The Blank Slate."Cleaning the Augean Stables was one of Hercules's more odious tasks, but also perhaps the most useful. Correcting the errors and misrepresentations of Sex at Dawn has been Lynn Saxon's self-imposed labor, and she does it with Herculean strength. Moreover, Sex at Dusk isn't only well-written and scientifically valid, it is great fun as well! This particular transition from Dawn to Dusk is not only natural, but much needed." David P. Barash, Professor of Psychology, University of Washington, Seattle and author of Homo mysterious: evolutionary puzzles of human nature." (Oxford University Press)

    These transitions include the origin of life itself, the first eukaryotic cells, reproduction by sexual means, the appearance ofmulticellular plants and animals, the emergence of cooperation and of animal societies, and the unique language ability of humans. This ambitious book provides the first unified discussion of the full range of these transitions. The authors highlight the similarities between differenttransitions--between the union of replicating molecules to form chromosomes and of cells to form multicellular organisms, for example--and show how understanding one transition sheds light on others. They trace a common theme throughout the history of evolution: after a major transition someentities lose the ability to replicate independently, becoming able to reproduce only as part of a larger whole. The authors investigate this pattern and why selection between entities at a lower level does not disrupt selection at more complex levels. Their explanation encompasses a compellingtheory of the evolution of cooperation at all levels of complexity. Engagingly written and filled with numerous illustrations, this book can be read with enjoyment by anyone with an undergraduate training in biology. It is ideal for advanced discussion groups on evolution and includes accessiblediscussions of a wide range of topics, from molecular biology and linguistics to insect societies.

    Drawing on an awesome breadth of research, he shows how, long ago, the narrowness of the newly bipedal human female's pelvis and the increasing size of infants' heads precipitated a crisis for the species. Natural selection allowed for the adaptation of the human female to this environmental stress by reconfiguring her hormonal cycles, entraining them with the periodicity of the moon. The results, however, did much more than ensure our existence; they imbued women with the concept of time, and gave them control over sex--a power that males sought to reclaim. And the possibility of achieving immortality through heirs drove men to construct patriarchal cultures that went on to dominate so much of human history.From the nature of courtship to the evolution of language, Shlain's brilliant and wide-ranging exploration stimulates new ways of thinking about very old matters."A masterpiece of ideas and a unique contribution to our understanding of gender and history, sexuality and evolution." -- Jean Houston[Note: includes Reader's Guide]

    Although valuable, the risk is that we ignore variations and end up with a skewed view of reality. In evolutionary terms, the result is a view in which humans are the inevitable pinnacle of evolutionary progress, instead of, as Stephen Jay Gould patiently argues, "a cosmic accident that would never arise again if the tree of life could be replanted." The implications of Gould's argument may threaten certain of our philosophical and religious foundations but will in the end provide us with a clearer view of, and a greater appreciation for, the complexities of our world.

    Ranging from fundamental existential questions to the most pressing social issues of our time, This Life shows why our commitment to freedom and democracy should lead us beyond both religion and capitalism.In this groundbreaking book, the philosopher Martin Hägglund challenges our received notions of faith and freedom. The faith we need to cultivate, he argues, is not a religious faith in eternity but a secular faith devoted to our finite life together. He shows that all spiritual questions of freedom are inseparable from economic and material conditions. What ultimately matters is how we treat one another in this life, and what we do with our time together.Hägglund develops new existential and political principles while transforming our understanding of spiritual life. His critique of religion takes us to the heart of what it means to mourn our loved ones, be committed, and care about a sustainable world. His critique of capitalism demonstrates that we fail to sustain our democratic values because our lives depend on wage labor. In clear and pathbreaking terms, Hägglund explains why capitalism is inimical to our freedom, and why we should instead pursue a novel form of democratic socialism.In developing his vision of an emancipated secular life, Hägglund engages with great philosophers from Aristotle to Hegel and Marx, literary writers from Dante to Proust and Knausgaard, political economists from Mill to Keynes and Hayek, and religious thinkers from Augustine to Kierkegaard and Martin Luther King, Jr. This Life gives us new access to our past--for the sake of a different future.

    Questioning the beliefs of the world's eminent evolutionists.