A distinguished evolutionary biologist, Roughgarden takes on the medical establishment, the Bible, social science—and even Darwin himself. She leads the reader through a fascinating discussion of diversity in gender and sexuality among fish, reptiles, amphibians, birds, and mammals, including primates. Evolution's Rainbow explains how this diversity develops from the action of genes and hormones and how people come to differ from each other in all aspects of body and behavior. Roughgarden reconstructs primary science in light of feminist, gay, and transgender criticism and redefines our understanding of sex, gender, and sexuality. Witty, playful, and daring, this book will revolutionize our understanding of sexuality.Roughgarden argues that principal elements of Darwinian sexual selection theory are false and suggests a new theory that emphasizes social inclusion and control of access to resources and mating opportunity. She disputes a range of scientific and medical concepts, including Wilson's genetic determinism of behavior, evolutionary psychology, the existence of a gay gene, the role of parenting in determining gender identity, and Dawkins's "selfish gene" as the driver of natural selection. She dares social science to respect the agency and rationality of diverse people; shows that many cultures across the world and throughout history accommodate people we label today as lesbian, gay, and transgendered; and calls on the Christian religion to acknowledge the Bible's many passages endorsing diversity in gender and sexuality. Evolution's Rainbow concludes with bold recommendations for improving education in biology, psychology, and medicine; for democratizing genetic engineering and medical practice; and for building a public monument to affirm diversity as one of our nation's defining principles.

    Beginning with rape, and moving on to murder, war, and genocide, Ghiglieri offers the most up-to-date, comprehensive look at the male proclivity for violence. In a strong narrative voice, he draws on the latest research and his own personal experiences—both as a primatologist and as a soldier—to explain that male violence is largely innate, a product of millions of years of evolution. In the process, he debunks many of our most clung-to, “politically correct” notions: that the differences between men and women are strictly due to socialization, that rape is really about power—not sex—and that genocide is only possible with a single madman at the helm. Well-argued, evenhanded, yet never dull, this important book illuminates the darkest impulses of the male psyche, and suggests ways for modern society to curb them.

    This discovery prompted a complete reevaluation of previous evidence for human origins.In the years since this dramatic discovery Johanson has continued to scour East Africa's Great rift Valley for the earliest evidence of human origins. In 1975 this team unearthed the "First Family", an unparalleled fossil assemblage of 13 individuals dating back to 3.2 million years ago; and in 1986 at the Rift's most famous location, Olduvai Gorge, this same team discovered a 1.8 million-year-old partial adult skeleton that necessitated a reassessment of the earliest members of our own genus Homo.Johanson's fieldwork continues unabated and recently more fossil members of Lucy's family have been found, including the 1992 discovery of the oldest, most complete skull of her species, with future research now planned for 1996 in the virtually unexplored regions of the most northern extension of the Rift Valley in Eritrea.From Lucy to Language is a summing up of this remarkable career and a stunning documentary of human life through time on Earth. It is a combination of the vital experience of field work and the intellectual rigor of primary research. It is the fusion of two great writing talents: Johanson and Blake Edgar, an accomplished science writer, editor of the California Academy of Sciences' Pacific Discovery, and co-author of Johanson's last book, Ancestors.From Lucy to Language is one of the greatest stories ever told, bracketing the timeline between bipedalism and human language. Part I addresses the central issues facing anyone seeking to decipher the mystery of human origins. In this section the authors provide answers to the basics -- "What are our closest living relatives?" -- tackle the controversial -- "What is race?" -- and contemplate the imponderables -- "Why did consciousness evolve?"From Lucy to Language is an encounter with the evidence. Early human fossils are hunted, discovered, identified, excavated, collected, preserved, labeled, cleaned, reconstructed, drawn, fondled, photographed, cast, compared, measured, revered, pondered, published, and argued over endlessly. Fossils like Lucy have become a talisman of sorts, promising to reveal the deepest secrets of our existence. In Part II the authors profile over fifty of the most significant early human fossils ever found. Each specimen is displayed in color and at actual size, most of them in multiple views. With them the authors present the cultural accoutrements associated with the fossils: stone tools which evidence increasing sophistication over time, the earliest stone, clay, and ivory art objects, and the culminating achievement of the dawn of human consciousness -- the magnificent rock and cave paintings of Europe, Africa, Australia, and the Americas.In the end From Lucy to Language is a reminder and a challenge. Like no species before us, we now seem poised to control vast parts of the planet and its life. We possess the power to influence, if not govern, evolution. For that reason, we must not forget our link to the natural world and our debt to natural selection. We need to "think deep", to add a dose of geologic time and evolutionary history to our perspective of who we are, where we came from, and where we are headed. This is the most poignant lesson this book has to offer.

    We see it, touch it, and live in it every day. It is a habitat for a mesmerizingly complex world of micro-organisms and physical functions that are vital to our health and our survival. It is also a waste removal plant, a warning system for underlying disease and a dynamic immune barrier to infection. One of the first things people see about us, skin is crucial to our sense of identity, providing us with social significance and psychological meaning. And yet our skin and the fascinating way it functions is largely unknown to us. In prose as lucid as his research underlying it is rigorous, blending in memorable stories from the past and from his own medical experience, Monty Lyman has written a revelatory book exploring our outer surface that will surprise and enlighten in equal measure. Through the lenses of science, sociology, and history--on topics as diverse as the mechanics and magic of touch (how much goes on in the simple act of taking keys out of a pocket and unlocking a door is astounding), the close connection between the skin and the gut, what happens instantly when one gets a paper cut, and how a midnight snack can lead to sunburn--Lyman leads us on a journey across our most underrated and unexplored organ and reveals how our skin is far stranger, more wondrous, and more complex than we have ever imagined.

    Since the 1950s, standard treatment has involved determining a sex for these infants and performing surgery to normalize the infant’s genitalia. Over the past decade intersex advocates have mounted unprecedented challenges to treatment, offering alternative perspectives about the meaning and appropriate medical response to intersexuality and driving the field of those who treat intersex conditions into a deep crisis. Katrina Karkazis offers a nuanced, compassionate picture of these charged issues in Fixing Sex, the first book to examine contemporary controversies over the medical management of intersexuality in the United States from the multiple perspectives of those most intimately involved. Drawing extensively on interviews with adults with intersex conditions, parents, and physicians, Karkazis moves beyond the heated rhetoric to reveal the complex reality of how intersexuality is understood, treated, and experienced today. As she unravels the historical, technological, social, and political forces that have culminated in debates surrounding intersexuality, Karkazis exposes the contentious disagreements among theorists, physicians, intersex adults, activists, and parents—and all that those debates imply about gender and the changing landscape of intersex management. She argues that by viewing intersexuality exclusively through a narrow medical lens we avoid much more difficult questions. Do gender atypical bodies require treatment? Should physicians intervene to control the “sex” of the body? As this illuminating book reveals, debates over treatment for intersexuality force reassessment of the seemingly natural connections between gender, biology, and the body.

    Richard Davenport-Hines, an eminent, prize-winning historian, uncovers the centrality of drug abuse in our modern industrial society, from the drug habits of Charles Dickens and John F. Kennedy to today's $400 billion annual worldwide trade in illicit drugs (the same volume as the oil industry). A vivid portrayal of the people and events that have shaped the history of narcotics, The Pursuit of Oblivion reveals that, contrary to the assumption underlying current drug policies, our need to escape reality and our body's need for physical pleasure are both ineradicable aspects of our humanity, unchangeable by government initiative.

    Hodges Supreme Court decision in 2015, sexual identity has dominated both public discourse and cultural trends--and yet, no historical phenomenon is its own cause. From Augustine to Marx, various views and perspectives have contributed to the modern understanding of self. In The Rise and Triumph of the Modern Self, Carl Trueman carefully analyzes the roots and development of the sexual revolution as a symptom, rather than the cause, of the human search for identity. This timely exploration of the history of thought behind the sexual revolution teaches readers about the past, brings clarity to the present, and gives guidance for the future as Christians navigate the culture's ever-changing search for identity.

    This updated edition includes a new Introduction and a new final chapter exposing frightening developments in recent years, including the black market that emerged in chemical and biological weapons following the breakup of the Soviet Union, the acquisition of these weapons by various Third World states, the attempts of countries such as Iraq to build up arsenals, and--particularly and most recently--the use of these weapons in terrorist attacks.

    Just a half century ago, this idea was revolutionary. In April 1953, James Watson and Francis Crick published in Nature their groundbreaking work revealing the double helix structure of DNA. While this discovery received wide attention from both mainstream media and the academic community, it was just one part of the bigger story in this history of molecular biology. By the mid-1950s, the scientific community confirmed that genes were indeed comprised of DNA; they just needed to crack the genetic code—and the race was on. Life’s Greatest Secret is the full and rich history of this challenge and the characters—many of whom were not biologists—whose work contributed to this grand scientific endeavor: mathematician and father of cybernetics Norbert Wiener, physicist Erwin Schrödinger, information theorist Claude Shannon, and biologists Jacques Monod and Marshall Nirenberg.In Life’s Greatest Secret, science historian and zoologist Matthew Cobb shows that the race to crack the genetic code was mostly a matter of craft—individuals or small groups struggling with ideas and concepts as much as they were with facts, trying to find the right experiment to answer the right questions, even if they didn’t know what the questions were, and finding that, even when the most definitive answer served mostly to reveal more ignorance, whether in 1953, with Watson and Crick, or in 1961, when Nirenberg and Matthaei showed how DNA codes for specific amino acids, and again and again thereafter, or in 2000, with the first publication of a human genome. Each discovery was a leap forward in our understanding of the natural world and our place within in, akin to the discoveries of Galileo and Einstein in the realm of physics, or the publication of Darwin’s On the Origin of Species. And each served to show how much bigger the problem was that anyone had previously imagined, a trend that continues, as Cobb shows, even today, whether we are discussing gene regulation, epigenetics, or GMOs.Life’s Greatest Secret is a story of ideas and of experimentation, of ingenuity, insight, and dead-ends, in the hunt to make the greatest discovery of twentieth century biology. Ultimately, though, this is a story of humans exploring what it is that makes us human.

    How to approach complex normal and abnormal behaviors through biology. How to integrate disciplines including sociobiology, ethology, neuroscience, and endocrinology to examine behaviors such as aggression, sexual behavior, language use, and mental illness.36 hours lectures

    For two decades, historian Alice Dreger has led a life of extraordinary engagement, combining activist service to victims of unethical medical research with defense of scientists whose work has outraged identity politics activists. With spirit and wit, Dreger offers in Galileo’s Middle Finger an unforgettable vision of the importance of rigorous truth seeking in today’s America, where both the free press and free scholarly inquiry struggle under dire economic and political threats.This illuminating chronicle begins with Dreger’s own research into the treatment of people born intersex (once called hermaphrodites). Realization of the shocking surgical and ethical abuses conducted in the name of “normalizing” intersex children’s gender identities moved Dreger to become an internationally recognized patient rights’ activist. But even as the intersex rights movement succeeded, Dreger began to realize how some fellow progressive activists were employing lies and personal attacks to silence scientists whose data revealed uncomfortable truths about humans. In researching one such case, Dreger suddenly became the target of just these kinds of attacks.Troubled, she decided to try to understand more—to travel the country to ferret out the truth behind various controversies, to obtain a global view of the nature and costs of these battles. Galileo’s Middle Finger describes Dreger’s long and harrowing journeys between the two camps for which she felt equal empathy: social justice activists determined to win and researchers determined to put hard truths before comfort. Ultimately what emerges is a lesson about the intertwining of justice and of truth—and a lesson of the importance of responsible scholars and journalists to our fragile democracy.

    Drawing partly on his own career—from young scientist in awe of his elders to crotchety elder statesman—Tattersall offers an idiosyncratic look at the competitive world of paleoanthropology, beginning with Charles Darwin 150 years ago, and continuing through the Leakey dynasty in Africa, and concluding with the latest astonishing findings in the Caucasus.The book's title refers to the 1856 discovery of a clearly very old skull cap in Germany's Neander Valley. The possessor had a brain as large as a modern human, but a heavy low braincase with a prominent brow ridge. Scientists tried hard to explain away the inconvenient possibility that this was not actually our direct relative. One extreme interpretation suggested that the preserved leg bones were curved by both rickets, and by a life on horseback. The pain of the unfortunate individual's affliction had caused him to chronically furrow his brow in agony, leading to the excessive development of bone above the eye sockets.The subsequent history of human evolutionary studies is full of similarly fanciful interpretations. With tact and humor, Tattersall concludes that we are not the perfected products of natural processes, but instead the result of substantial doses of random happenstance.

    If we started off with rudimentary utterances on the level of "man throw spear," how did we end up with sophisticated grammars, enormous vocabularies, and intricately nuanced degrees of meaning?Drawing on recent groundbreaking discoveries in modern linguistics, Deutscher exposes the elusive forces of creation at work in human communication, giving us fresh insight into how language emerges, evolves, and decays. He traces the evolution of linguistic complexity from an early "Me Tarzan" stage to such elaborate single-word constructions as the Turkish sehirlilestiremediklerimizdensiniz ("you are one of those whom we couldn't turn into a town dweller"). Arguing that destruction and creation in language are intimately entwined, Deutscher shows how these processes are continuously in operation, generating new words, new structures, and new meanings.

    It isn't surprising then that Koestler should hark back to the opprobrious case of Dr Paul Kammerer, an Austrian biologist whose controversial experiments on the evolutionary process (using among other amphibians the midwife toad, so named for its mating habits) were denounced as fraudulent in 1926 by an American herpetologist, G.K. Noble, in the pages of Nature-- whereupon Kammerer blew his brains out, seemingly confirming the old saw "confession is suicide & suicide is confession." But Koestler's investigation, begun as a study of a scientist who betrayed his commitment to truth, indicates that Kammerer, far from being a laboratory quisling, was probably innocent; a victim of an unknown colleague's machinations to discredit his work & therefore in the larger sense a casualty of the still unresolved war between the nco-Darwinist evolutionists who support the random mutation theory & the heretical Lamarckians who maintain (as did Kammerer's experiments) that acquired characteristics can be transmitted from one generation to another. "I did not start with the intention to rehabilitate Paul Kammerer," says Koestler, "but I ended up with an attempt to do so." In the course of that effort he uses his skill as both inventive fantast & experienced researcher to give the midwife toad case a sense of drama & veracity. Those who found The Double Helix satisfying will enjoy this one too, no matter if they agree with Koestler's conclusions.--Kirkus (edited)

    In lively and impassioned prose, she breaks down three key dualisms - sex/gender, nature/nurture, and real/constructed - and asserts that individuals born as mixtures of male and female exist as one of five natural human variants and, as such, should not be forced to compromise their differences to fit a flawed societal definition of normality.