Evolution And The Sex Problem

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).

A noteworthy investigation of the Darwinian element in American fiction from the realist through the Freudian eras. theories of sexual selection and of the emotions are essential elements in American fiction from the late 1800s through the 1950s, particularly during the Freudian era and the years surrounding the Scopes trial. the Sex Problem, and what resulted was a great diversity of American narratives aligned with either Darwinian or a number of anti-Darwinian theories of evolution. Included are intriguing discussions of works by Frank Norris, Jack London, Stephen Crane, Theodore Dreiser, Gertrude Stein, Willa Cather, Sherwood Anderson, F. Scott Fitzgerald, five writers of the Harlem Renaissance, John Steinbeck, and Ernest Hemingway. Among the ideas explored are Darwin's theory of common descent; the question of man's place in nature; the possibility of evolutionary progress; the issues of heredity and eugenics; the Darwinian basis of Freud's theory of sexual repression; the quandary of male violence and the role of female choice in sexual selection; the power of and the problems o rracial and sexual selection; the power of and the problems of racial and sexual difference; and the ecological problems that arose directly from Darwin's theory of evolution. America's major narratives of human life and love and will be appreciated by literary scholars and readers interested in Darwinism and culture.

Gideon Dietrich's book The Biology of Sex: Study of the Sex Problems According to the Latest Facts Disclosed by Biology & Evolution begins by exploring the problems in society today as related to sexual themes and dysfunctions, "No more important social problems are pressing for immediate solution than that group of questions we classify under the term 'sex problems'." Dietrich goes on to assert the claim that "never in the history of the human race has there been as much crime, insanity, misery and degeneracy, resulting directly from abnormal sex lives as at the present day." Dietrich uses his book as a foundation to explore his theories on society and sex. Dietrich uses the lenses of biology and sociology to take a clinical approach to the examination of sex and give his arguments the hefty weight of impartial observation. He explores propagation and sex in chapter two of his book, and sexual development in chapter three; both of which afford a solid, clinical grounding for his claims. By the end of the book he is discussing the historical development of sex and parental care in the home. Each of these concepts work together to form a single cogent argument centered around sexual deviance as the prime culprit behind a multitude of severe societal dysfunctions. In the book The Biology of Sex: Study of the Sex Problems According to the Latest Facts Disclosed by Biology & Evolution Gideon Dietrich explores science and societal issues to prove that sexual deviance has led society down a dark path. This book is an interesting read for anyone intrigued by the topics of sociology, biology, and sexology. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

The question of why organisms reproduce sexually is still a matter of controversy. In this account, Professor Maynard Smith considers the selective forces responsible for the origin and evolution of sexual reproduction and genetic recombination, using quantitative population genetics arguments to support his ideas. The relative importance of individual and group selection processes are also considered. the aim is to give a clear statement of the theoretical issues, and present enough of the evidence to show what kinds of facts are relevant. It is hoped that where crucial evidence is missing, experimentalists and field workers may be encouraged to collect the relevant data. The author does not claim to solve all the problems he raises, but this clear and well-argued account should provide stimulating reading for advanced undergraduate students and research workers in evolutionary theory.

Gideon Dietrich's book The Biology of Sex: Study of the Sex Problems According to the Latest Facts Disclosed by Biology & Evolution begins by exploring the problems in society today as related to sexual themes and dysfunctions, "No more important social problems are pressing for immediate solution than that group of questions we classify under the term 'sex problems'." Dietrich goes on to assert the claim that "never in the history of the human race has there been as much crime, insanity, misery and degeneracy, resulting directly from abnormal sex lives as at the present day." Dietrich uses his book as a foundation to explore his theories on society and sex. Dietrich uses the lenses of biology and sociology to take a clinical approach to the examination of sex and give his arguments the hefty weight of impartial observation. He explores propagation and sex in chapter two of his book, and sexual development in chapter three; both of which afford a solid, clinical grounding for his claims. By the end of the book he is discussing the historical development of sex and parental care in the home. Each of these concepts work together to form a single cogent argument centered around sexual deviance as the prime culprit behind a multitude of severe societal dysfunctions. In the book The Biology of Sex: Study of the Sex Problems According to the Latest Facts Disclosed by Biology & Evolution Gideon Dietrich explores science and societal issues to prove that sexual deviance has led society down a dark path. This book is an interesting read for anyone intrigued by the topics of sociology, biology, and sexology. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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.

To us humans the sex lives of many animals seem weird. In fact, by comparison with all the other animals, we are the ones with the weird sex lives. How did that come to be?Just count our bizarre ways. We are the only social species to insist on carrying out sex privately. Stranger yet, we have sex at any time, even when the female can't be fertilized (for example, because she is already pregnant, post-menopausal, or between fertile cycles). A human female doesn't know her precise time of fertility and certainly doesn't advertise it to human males by the striking color changes, smells, and sounds used by other female mammals.Why do we differ so radically in these and other important aspects of our sexuality from our closest ancestor, the apes? Why does the human female, virtually alone among mammals go through menopause? Why does the human male stand out as one of the few mammals to stay (often or usually) with the female he impregnates, to help raise the children that he sired? Why is the human penis so unnecessarily large?There is no one better qualified than Jared Diamond—renowned expert in the fields of physiology and evolutionary biology and award-winning author—to explain the evolutionary forces that operated on our ancestors to make us sexually different. With wit and a wealth of fascinating examples, he explains how our sexuality has been as crucial as our large brains and upright posture in our rise to human status.