Download or read book On Sexual Reproduction as a New Critique of the Theory of Natural Selection written by Joris van Rossum and published by . This book was released on 2014-01-01 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Darwinism is one of the most successful scientific theories, and its validity is largely unquestioned within the scientific community. Most criticism comes from creationist streams of thought, and primarily focuses on aspects of improbability, such as on the alleged improbability of the origin of life, or of accidental mutations and natural selection yielding the astonishing complexity of living beings. In this work, a new criticism of the theory of natural selection is introduced. Its aim is to show that a salient characteristic of living beings, sexual reproduction, defies Darwinism, and not based on an improbability, but on an impossibility of explanation. Moreover, it is a critique that does not endorse creationism, but demands that the discussion about the explanation of organic phenomena should be held in a much broader philosophical context.
Download or read book In the Light of Evolution written by National Academy of Sciences and published by . This book was released on 2007 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.
Download or read book Darwin S Secret Sex Problem written by F. LaGard Smith and published by WestBow Press. This book was released on 2018-03-01 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Darwins Secret Sex Problem What Darwin Ignored . . . For all his revolutionary insight into the fascinating processes of evolution so useful to current scientific research, health care, and technology, Darwin never seriously confronted the crucial, insurmountable gap in his grand theory between asexual replication and sexual reproduction. Nor could Darwins famed natural selection have provided simultaneous on-time delivery of the first male/female pair of millions of sexually unique species required for evolutions bedrock premise of common descenta fundamental flaw fatal to the romanticized microbe-to-man Evolution Story. Darwins Secret Sex Problem is a witty, engaging, scientifically sound exploration of perhaps the greatest secret of sexualitythe utter inability of Darwinian evolution to explain its origin (John E. Silvius, PhD, Senior Professor Emeritus of Biology, Cedarville University). I highly recommend this book by F. LaGard Smith, a nonspecialist whose careful research demonstrates that he understands the crucial issues surrounding evolutions fatal sex problem, and who has a remarkable ability to communicate complex concepts to a broad audience (Geoff Barnard, PhD, MA, retired Reproductive Endocrinologist and Cambridge University Research Scientist).
Download or read book The Paradox of Evolution written by Stephen Rothman and published by Prometheus Books. This book was released on 2015-12-01 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines a little-noted contradiction inherent in the two essential elements of Darwin's theory of biological evolution--natural selection and reproduction. Physiologist Stephen Rothman makes the revolutionary claim that the evolution of life's complex and diverse reproductive mechanisms is not the consequence of natural selection. In so doing, he exposes the deepest question possible about life's nature--its reason for being. In meticulously detailed but accessible terms he lays out the crux of the paradox and offers an intriguing solution within a naturalistic framework. In an ostensibly purposeless universe, somehow purposeful life has evolved. For all living things there are two overarching purposes: survival and the creation of new life. Natural selection is about the survival of existing life, but has no interest in life's future, about whether it persists or perishes. By contrast, reproduction is only about the future of life, and has no interest in existing life except as a means to that end. Where do these purposes come from? As Rothman demonstrates, at every level life is wired to react to danger. Counterintuitively, without the danger to its existence, life would not have come into being. As for reproduction, nature's destructive forces drive the creation of new life. Written with great clarity and informed by deep learning, this elegant, thoughtful work tackles some of the most challenging questions raised by the theory of evolution, while calling to mind Darwin's famous words from the conclusion of On the Origin of Species: "There is a grandeur in this view of life."
Download or read book The Masterpiece of Nature written by Graham Bell and published by Routledge. This book was released on 2019-11-28 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1982, The Masterpiece of Nature examines sex as representative of the most important challenge to the modern theory of evolution. The book suggests that sex evolved, not as the result of normal Darwinian processes of natural selection, but through competition between populations or species - a hypothesis elsewhere almost universally discredited. The book also discusses the nature of sex and its consequences for the individual and for the population, as well as various other theories of sex. Since the value of these theories is held to reside wholly in their ability to predict the patterns of sexuality observed in nature, the book seeks to provide an extensive review of the circumstances in which sexuality is attenuated or lost throughout the animal kingdom, and these facts are then used to weigh up the merits of the rival theories. This book will be of interest to researchers in the area of genetics, ecology and evolutionary biology.
Download or read book Adaptation and Natural Selection written by George Christopher Williams and published by Princeton University Press. This book was released on 2018-10-30 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological evolution is a fact—but the many conflicting theories of evolution remain controversial even today. When Adaptation and Natural Selection was first published in 1966, it struck a powerful blow against those who argued for the concept of group selection—the idea that evolution acts to select entire species rather than individuals. Williams’s famous work in favor of simple Darwinism over group selection has become a classic of science literature, valued for its thorough and convincing argument and its relevance to many fields outside of biology. Now with a new foreword by Richard Dawkins, Adaptation and Natural Selection is an essential text for understanding the nature of scientific debate.
Download or read book An Examination of Weismannism written by George John Romanes and published by Good Press. This book was released on 2021-05-19 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: In An Examination of Weismannism, George John Romanes attempted to a brief sketch of Professor Weismann's theory of heredity in the form of several cognate views, arranged in a manner calculated to show their logical connection with one another. George John Romanes (1848 – 1894) was a Canadian-Scots, evolutionary biologist, and physiologist who laid the foundation of what he called comparative psychology, postulating a similarity of cognitive processes and mechanisms between humans and other animals. He was the youngest of Charles Darwin's academic friends, and his views on evolution are historically important. He is claimed to have invented the term Neo-Darwinism, which was considered a theory of evolution in the late 19th century. This theory focuses on natural selection as the primary evolutionary force. Contents include: Statement of Weismann's System up to the Year 1886 Later Additions to Weismann's System up to the Year 1892 Weismann's Theory of Heredity (1891) Examination of Weismann's Theory of Evolution (1891) Weismannism up to date (1893) Appendix - On Germ-plasm On Telegony
Download or read book Evolution and the Levels of Selection written by Samir Okasha and published by Clarendon Press. This book was released on 2006-11-16 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does natural selection act primarily on individual organisms, on groups, on genes, or on whole species? Samir Okasha provides a comprehensive analysis of the debate in evolutionary biology over the levels of selection, focusing on conceptual, philosophical and foundational questions. A systematic framework is developed for thinking about natural selection acting at multiple levels of the biological hierarchy; the framework is then used to help resolve outstanding issues. Considerable attention is paid to the concept of causality as it relates to the levels of selection, in particular the idea that natural selection at one hierarchical level can have effects that 'filter' up or down to other levels. Unlike previous work in this area by philosophers of science, full account is taken of the recent biological literature on 'major evolutionary transitions' and the recent resurgence of interest in multi-level selection theory among biologists. Other biological topics discussed include Price's equation, kin and group selection, the gene's eye view, evolutionary game theory, outlaws and selfish genetic elements, species and clade selection, and the evolution of individuality. Philosophical topics discussed include reductionism and holism, causation and correlation, the nature of hierarchical organization, and realism and pluralism.
Download or read book Adaptation and Natural Selection written by George Christopher Williams and published by . This book was released on 1966 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological evolution is a fact--but the many conflicting theories of evolution remain controversial even today. In 1966, simple Darwinism, which holds that evolution functions primarily at the level of the individual organism, was threatened by opposing concepts such as group selection, a popular idea stating that evolution acts to select entire species rather than individuals. George Williams's famous argument in favor of the Darwinists struck a powerful blow to those in opposing camps. His Adaptation and Natural Selection, now a classic of science literature, is a thorough and convincing essay in defense of Darwinism; its suggestions for developing effective principles for dealing with the evolution debate and its relevance to many fields outside biology ensure the timelessness of this critical work.
Download or read book Patriarchal Precedents written by Rosalind Coward and published by Taylor & Francis. This book was released on 2022-11-30 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1983, Patriarchal Precedents is an excavation of the term patriarchy. Rosalind Coward shoes how the debates about patriarchy and matriarchy were crucial to social theories in the nineteenth century, discussing how the resolution of these debates resulted in our present ways of (mis)understanding the family, sexual relations and sexual characteristics. Rosalind Coward argues that the violent debates around patriarchy tell a salutary tale about how the term presupposed as much as it set out to explain. She demonstrates how it was used in Marxism and psychoanalysis in ways which blocked any radical thinking about sexual relations, and how the arguments against the term patriarchy within anthropology still have to be taken seriously. She argues that in order to advance our understanding of how power is exercised in sexual relations, of the place which sexual relations have within society and the construction of sexual characteristics, a series of presuppositions about sexual relations must now be cleared away. This book will be of interest to students of gender studies, women's studies, sexuality, men' s studies, sociology and anthropology.
Download or read book Darwin and the Making of Sexual Selection written by Evelleen Richards and published by University of Chicago Press. This book was released on 2017-04-27 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sexual selection, or the struggle for mates, was of considerable strategic importance to Darwin s theory of evolution as he first outlined it in the "Origin of Species," and later, in the "Descent of Man," it took on a much wider role. There, Darwin s exhaustive elaboration of sexual selection throughout the animal kingdom was directed to substantiating his view that human racial and sexual differences, not just physical differences but certain mental and moral differences, had evolved primarily through the action of sexual selection. It was the culmination of a lifetime of intellectual effort and commitment. Yet even though he argued its validity with a great array of critics, sexual selection went into abeyance with Darwin s death, not to be revived until late in the twentieth century, and even today it remains a controversial theory. In unfurling the history of sexual selection, Evelleen Richards brings to vivid life Darwin the man, not the myth, and the social and intellectual roots of his theory building."
Download or read book Lost Sex written by Isa Schön and published by Springer Science & Business Media. This book was released on 2009-09-22 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sex is the queen of problems in evolutionary biology. Generations of researchers have investigated one of the last remaining evolutionary paradoxes: why sex exists at all. Given that sexual reproduction is costly from an evolutionary point of view, one could wonder why not all animals and plants reproduce asexually. Dozens of contemporary hypotheses attempt to explain the prevalence of sex and its advantages and predict the early extinction of fully asexual lineages. The major theme of this book is: what is the fate of animal and plant groups in which sex is lost? Initial chapters discuss theory behind asexual life: what major disadvantages do asexual groups have to face, what are the genetic and ecological consequences and what does this theory predict for more applied aspects of asexual life, for example in agricultural pests, diseases as well as in cultural crops such as grapes. Cases studies in many animals (focusing on both invertebrates and vertebrates) and plants reveal parallel, but also singularly novel adaptations to the absence of meiosis and syngamy. And last but not least, are asexuals really doomed to early extinction or do genuine ancient asexuals exist? This book assembles contributions from the most important research groups dealing with asexual evolution in eukaryotes. It is a milestone in research on parthenogenesis and will be useful to undergraduate as well as graduate students and to senior researchers in all fields of evolutionary biology, as the paradox of sex remains its queen of problems.
Download or read book Sexual Selections written by Marlene Zuk and published by Univ of California Press. This book was released on 2002-06-04 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book the author gives an eye-opening tour of some of the latest developments in our knowledge of animal sexuality and evolutionary biology. It exposes the anthropomorphism and gender politics that have colored our understanding of the natural world and shows how feminism can help move us away from our ideological biases. As she tells many amazing stories about animal behavior--whether of birds and apes or of rats and cockroaches--the author takes us to the places where our ideas about nature, gender, and culture collide. (Midwest).
Download or read book Readings in Evolution Genetics and Eugenics written by Horatio Hackett Newman and published by . This book was released on 1921 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Readings in evolution genetics and eugenics written by and published by . This book was released on 1921 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Evolution Genetics and Eugenics written by Horatio Hackett Newman and published by . This book was released on 1925 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Natural Selection and Social Behavior written by Richard D. Alexander and published by Wiley-Blackwell. This book was released on 1981-01-01 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
