Wat Moet Ons Met Ons Kerk Doen? is 'n poging om te probeer verstaan waar ons as Afrikaners teologies vandaan kom, watter kragte en magte ons en ons Kerk gevorm het en hoe ons Kerk tans daar uitsien.

Die N.G.Kerk was 'n belangrike en rigtinggewende rolspele in die opheffing van die Afrikaner na die Britse vergrype tydens en na die Tweede Vryheidsoorlog. Tans word die N.G.Kerk ervaar as 'n instansie wat ongevoelig teenoor die geestelike behoeftes van haar lidmate staan.

Hierdie is 'n moet-lees boek vir:

• Lidmate wat ons Kerk graag wil help om 'n gesonde, geestelike tuiste vir Suid-Afrikaners van die 21ste eeu te bied.
• Die klakkelose napraters van die dogma wat dink ons Kerk is steeds op die regte pad.
• Die plastiekpredikante van die radio en televisie wat met eentonige reëlmaat soetsappige, sogenaamd godsdienstige, pleisters plak.
• Diegene wat reeds ons Kerk tot die ashoop van die geloof verdoem het.

An enchanting biography of the most resonant - and most necessary - chemical element on Earth. Carbon. It's in the fibres in your hair, the timbers in your walls, the food that you eat and the air that you breathe. It's worth billions as a luxury and half a trillion as a necessity, but there are still mysteries yet to be solved about the element that can be both diamond and coal. Where does it come from, what does it do, and why, above all, does life need it? With sparkling prose and engaging narrative, earth scientist Robert Hazen leads us on a vibrant journey through the origin and evolution of life's most ubiquitous element. The story unfolds in four movements - Earth, Air, Fire and Water - and transports us through 14 billion years of cosmic history. From the outer reaches of the universe to the cliffs of Scotland and into the precious-metal mines of Namibia, Symphony in C is a sweeping chronicle of carbon: the most essential element on Earth.

Longlisted for the National Book Award for Nonfiction and A New York Times Notable Book of 2018. Our understanding of the `tree of life', with powerful implications for human genetics, human health and our own human nature, has recently completely changed. This book is about a new method of telling the story of life on earth - through molecular phylogenetics. It involves a fairly simple method - the reading of the deep history of life by looking at the variation in protein molecules found in living organisms. For instance, we now know that roughly eight per cent of the human genome arrived not through traditional inheritance from directly ancestral forms, but sideways by viral infection. In The Tangled Tree, acclaimed science writer David Quammen chronicles these discoveries through the lives of the researchers who made them - such as Carl Woese, the most important little-known biologist of the twentieth century; Lynn Margulis, the notorious maverick whose wild ideas about `mosaic' creatures proved to be true; and Tsutomu Wantanabe, who discovered that the scourge of antibiotic-resistant bacteria is a direct result of horizontal gene transfer, bringing the deep study of genome histories to bear on a global crisis in public health. Quammen explains how molecular studies of evolution have brought startling recognitions about the tangled tree of life - including where we humans fit into it. Thanks to new technologies, we now have the ability to alter even our genetic composition - through sideways insertions, as nature has long been doing. The Tangled Tree is a brilliant exploration of our transformed understanding of evolution and of life's history itself.

Updated edition of David Attenborough's groundbreaking Life on Earth. David Attenborough's unforgettable meeting with gorillas became an iconic moment for millions of television viewers. Life on Earth, the series and accompanying book, fundamentally changed the way we view and interact with the natural world setting a new benchmark of quality, influencing a generation of nature lovers. Told through an examination of animal and plant life, this is an astonishing celebration of the evolution of life on earth, with a cast of characters drawn from the whole range of organisms that have ever lived on this planet. Attenborough's perceptive, dynamic approach to the evolution of millions of species of living organisms takes the reader on an unforgettable journey of discovery from the very first spark of life to the blue and green wonder we know today. To celebrate the 40th anniversary of the book's first publication, David Attenborough revisited Life on Earth, completely updating and adding to the original text, taking account of modern scientific discoveries from around the globe. This paperback edition also includes more than 60 full colour photographs, chosen by the author to help illustrate the book in a much greater way than was possible forty years ago. This updated edition provides a fitting tribute to an enduring wildlife classic, destined to enthral the generation who saw it when first published and bring it alive for a whole new generation.

Bone is a marvel, an adaptable and resilient building material developed over 500 million years of evolutionary history. It has manifested itself in wings, sails, horns, armor, and an even greater array of appendages since the time of its origin. In dinosaur fossils, skeletons are biological time capsules that tell us of lives we'll never see in the flesh. Inherited from a common fishy ancestor, it is the stuff that binds all of us vertebrates together into one great family. Swim, slither, stomp, fly, dig, run - all are expressions of what bones make possible. But that's hardly all. In The Secret Life of Bone, Brian Switek frames the history of our species through the importance of bone from instruments and jewellery, to objects of worship and conquest from the origins of religion through the genesis of science and up through this very day. While bone itself can reveal our individual stories, the truth very much depends on who's telling it. Our skeletons are as embedded in our culture as they are in our bodies. Switek, an enthusiastic osteological raconteur, cuts through biology, history, and culture to understand the meaning of what's inside us and what our bones tell us about who we are, where we came from and the legacies we leave behind.

`Inferior is more than just a book. It's a battle cry - and right now, it's having a galvanising effect on its core fanbase' Observer Are women more nurturing than men? Are men more promiscuous than women? Are males the naturally dominant sex? And can science give us an impartial answer to these questions? Taking us on an eye-opening journey through science, Inferior challenges our preconceptions about men and women, investigating the ferocious gender wars that burn in biology, psychology and anthropology. Angela Saini revisits the landmark experiments that have informed our understanding, lays bare the problem of bias in research, and speaks to the scientists finally exploring the truth about the female sex. The result is an enlightening and deeply empowering account of women's minds, bodies and evolutionary history. Interrogating what these revelations mean for us as individuals and as a society, Inferior unveils a fresh view of science in which women are included, rather than excluded.

Longlisted for the National Book Award for Nonfiction and A New York Times Notable Book of 2018. Our understanding of the `tree of life', with powerful implications for human genetics, human health and our own human nature, has recently completely changed. This book is about a new method of telling the story of life on earth - through molecular phylogenetics. It involves a fairly simple method - the reading of the deep history of life by looking at the variation in protein molecules found in living organisms. For instance, we now know that roughly eight per cent of the human genome arrived not through traditional inheritance from directly ancestral forms, but sideways by viral infection. In The Tangled Tree, acclaimed science writer David Quammen chronicles these discoveries through the lives of the researchers who made them - such as Carl Woese, the most important little-known biologist of the twentieth century; Lynn Margulis, the notorious maverick whose wild ideas about `mosaic' creatures proved to be true; and Tsutomu Wantanabe, who discovered that the scourge of antibiotic-resistant bacteria is a direct result of horizontal gene transfer, bringing the deep study of genome histories to bear on a global crisis in public health. Quammen explains how molecular studies of evolution have brought startling recognitions about the tangled tree of life - including where we humans fit into it. Thanks to new technologies, we now have the ability to alter even our genetic composition - through sideways insertions, as nature has long been doing. The Tangled Tree is a brilliant exploration of our transformed understanding of evolution and of life's history itself.

'Mind-blowing ... It is a hugely important book ... His story is crucial' Matt Ridley, The Times One of the world's top behavioural geneticists argues that we need a radical rethink about what makes us who we are The blueprint for our individuality lies in the 1% of DNA that differs between people. Our intellectual capacity, our introversion or extraversion, our vulnerability to mental illness, even whether we are a morning person - all of these aspects of our personality are profoundly shaped by our inherited DNA differences. In Blueprint, Robert Plomin, a pioneer in the field of behavioural genetics, draws on a lifetime's worth of research to make the case that DNA is the most important factor shaping who we are. Our families, schools and the environment around us are important, but they are not as influential as our genes. This is why, he argues, teachers and parents should accept children for who they are, rather than trying to mould them in certain directions. Even the environments we choose and the signal events that impact our lives, from divorce to addiction, are influenced by our genetic predispositions. Now, thanks to the DNA revolution, it is becoming possible to predict who we will become, at birth, from our DNA alone. As Plomin shows us, these developments have sweeping implications for how we think about parenting, education, and social mobility. A game-changing book by a leader in the field, Blueprint shows how the DNA present in the single cell with which we all begin our lives can impact our behaviour as adults.

How to be Human is the only manual you need to help you upgrade your mind as much as you've upgraded your iphone. 'With this marvellous book, Ruby Wax has confirmed her position as one of the most readable, inspirational and engaging writers in the field of human mental health, happiness and fulfilment.' Stephen Fry "It took us 4 billion years to evolve to where we are now - completely brilliant and yet, some might say, emotionally dwarfed. The question is: can our more empathetic side catch up in time to save us and the world? I've got nothing against smarts, but it's smarts without emotional awareness that got us into this position of being able to nuke each other into oblivion and rape the earth for oil." With a little help from a monk (who tells us how our mind works) and a neuroscientist (who tells us how our brain works), Ruby Wax answers every question you've ever had about: evolution, thoughts, emotions, the body, addictions, relationships, sex, kids, the future and compassion. Filled with witty anecdotes from Ruby's own life, and backed up by smart science and practical mindfulness exercises, How to be Human is the only manual you need to help you upgrade your mind as much as you've upgraded your iphone. 'Ruby has beautifully fused neurology and spirituality and given us a means to cope with operating both a mind and a brain. If this mental upgrade works then all other books will become defunct as we repose in bliss.' Russell Brand 'How to Be Human is, without exaggeration, a lifeline; wise, practical and funny, it is a handbook for those in despair. It is actually for everyone alive, for the curious, or disillusioned or muddled or just plain happy.' Joanna Lumley

How do radically new kinds of organisms evolve? The Origin of Higher Taxa addresses this essential question, specifically whether the emergence of higher taxa such as orders, classes, and phyla are the result of normal Darwinian evolution acting over a sufficiently long period of time, or whether unusual genetic events and particular environmental and ecological circumstances are also involved. Until very recently, the combination of an incomplete fossil record and a limited understanding about how raw mutations lead via modified ontogenic processes to significant phenotypic changes, effectively stymied scientific debate. However, it is now timely to revisit the question in the light of the discovery of considerable new fossil material (and new techniques for studying it), together with significant advances in our understanding of phenotypic development at the molecular level. This novel text incorporates evidence from morphology, palaeobiology, developmental biology, and ecology, to review those parts of the fossil record that illustrate something of the pattern of acquisition of derived characters in lineages leading to actual higher taxa as well as the environmental conditions under which they occurred. The author's original ideas are set within the context of a broad and balanced review of the latest research in the field. The result is a book which provides a concise, authoritative, and accessible overview of this fascinating subject for both students and researchers in evolutionary biology and palaeontology.

Focusing attention can help an animal find food or flee a predator. It also may have led to consciousness. Tracing evolution over millions of years, Michael S. A. Graziano shows how neurons first allowed animals to develop simple forms of attention: taking in messages from the environment, prioritizing them, and responding as necessary. Then covert attention evolved- a roving, mental focus separate from where the senses are pointed. To monitor and control covert attention, Graziano posits in his attention schema theory, the brain evolved a simplified model of it- a cartoonish self- description depicting an internal essence with a capacity for knowledge and experience. In other words, consciousness. That self model not only gives us our intuitions about consciousness, but makes us empathetic social beings as we attribute it to others. The theory also implies that uploading the data structure of consciousness into machines will someday be possible, and he discusses what artificial consciousness will mean for our evolutionary future.

The bestselling author of Fermat's Last Theorem and The Code Book tells the story of the brilliant minds that deciphered the mysteries of the Big Bang. A fascinating exploration of the ultimate question: how was our universe created? Albert Einstein once said: `The most incomprehensible thing about the universe is that it is comprehensible.' Simon Singh believes geniuses like Einstein are not the only people able to grasp the physics that govern the universe. We all can. As well as explaining what the Big Bang theory actually is and why cosmologists believe it is an accurate description of the origins of the universe, this book is also the fascinating story of the scientists who fought against the established idea of an eternal and unchanging universe. Simon Singh, renowned for making difficult ideas much less daunting than they first seem, is the perfect guide for this journey. Everybody has heard of the Big Bang Theory. But how many of us can actually claim to understand it? With characteristic clarity and a narrative peppered with anecdotes and personal histories of those who have struggled to understand creation, Simon Singh has written the story of the most important theory ever.

In this rich, wide-ranging, beautifully illustrated volume, Egbert Leigh explores the results of billions of years of evolution at work. Leigh, who has spent five decades on Panama's Barro Colorado Island reflecting on the organization of various amazingly diverse tropical ecosystems, now shows how selection on "selfish genes" gives rise to complex modes of cooperation and interdependence. With the help of such artists as the celebrated nature photographer Christian Ziegler, natural history illustrator Deborah Miriam Kaspari, and Damond Kyllo, Leigh explains basic concepts of evolutionary biology, ranging from life's single-celled beginnings to the complex societies humans have formed today. The book covers a range of topics, including adaptation, competition, mutualism, heredity, natural selection, sexual selection, genetics, and language. Leigh's reflections on evolution, competition, and cooperation show how the natural world becomes even more beautiful when viewed in the light of evolution.

'Vivid, thrilling, a delight ... Tim Flannery is a palaeontologist and ecologist of global standing, and this is a compelling and authoritative narrative of the evolution of Europe's flora and fauna, from the formation of the continent to its near future ... an exciting book, full of wonder' James McConnachie, Sunday Times A place of exceptional diversity, rapid change, and high energy, Europe has literally been at the crossroads of the world ever since the interaction of Asia, North America and Africa formed the tropical island archipelago that would become the continent of today. In this unprecedented evolutionary history, Tim Flannery shows how for the past 100 million years Europe has absorbed wave after wave of immigrant species; taking them in, transforming them, and sometimes hybridising them. Flannery reveals how, in addition to playing a vital role in the evolution of our own species, Europe was once the site of the formation of the first coral reefs, the home of some of the world's largest elephants, and now has more wolves than North America. This groundbreaking book charts the history of the land itself and the forces shaping life on it - including modern humans - to create a portrait of a continent that continues to exert a huge influence on the world today.

For too long, scientists have focused on the dark side of our biological heritage: our capacity for aggression, cruelty, prejudice, and self-interest. But natural selection has given us a suite of beneficial social features, including our capacity for love, friendship, cooperation, and learning. Beneath all our inventions -- our tools, farms, machines, cities, nations -- we carry with us innate proclivities to make a good society. In Blueprint, Nicholas A. Christakis introduces the compelling idea that our genes affect not only our bodies and behaviors, but also the ways in which we make societies, ones that are surprisingly similar worldwide. With many vivid examples -- including diverse historical and contemporary cultures, communities formed in the wake of shipwrecks, commune dwellers seeking utopia, online groups thrown together by design or involving artificially intelligent bots, and even the tender and complex social arrangements of elephants and dolphins that so resemble our own -- Christakis shows that, despite a human history replete with violence, we cannot escape our social blueprint for goodness. In a world of increasing political and economic polarization, it's tempting to ignore the positive role of our evolutionary past. But by exploring the ancient roots of goodness in civilization, Blueprint shows that our genes have shaped societies for our welfare and that, in a feedback loop stretching back many thousands of years, societies have shaped, and are still shaping, our genes today.

The first comprehensive history of menopause from prehistory to today Are the ways we look at menopause all wrong? Historian Susan Mattern says yes, and The Slow Moon Climbs reveals just how wrong we have been. Taking readers from the rainforests of Paraguay to the streets of Tokyo, Mattern draws on historical, scientific, and cultural research to reveal how our perceptions of menopause developed from prehistory to today. For most of human history, people had no word for menopause and did not view it as a medical condition. Rather, in traditional foraging and agrarian societies it was a transition to another important life stage. This book, then, introduces new ways of understanding life beyond fertility. Mattern examines the fascinating oeGrandmother Hypothesis "which argues for the importance of elders in the rearing of future generations "as well as other evolutionary theories which have generated surprising insights about menopause and the place of older people in society. She looks at agricultural communities where households relied on postreproductive women for the family (TM)s survival. And she explores the emergence of menopause as a medical condition in the Western world. It was only around 1700 that people began to see menopause as a dangerous pathological disorder linked to upsetting symptoms that rendered women weak and vulnerable. Mattern argues that menopause was another syndrome, like hysterical suffocation or melancholia, that emerged or reemerged in early modern Europe in tandem with the rise of a professional medical class. The Slow Moon Climbs casts menopause, at last, in the positive light it deserves "not only as an essential life stage, but also as a key factor in the history of human flourishing.

Darwin’s theory of evolution was a monumental achievement, but there was much he did not know. In his ‘survival of the fittest’ model each step must go forward, life always progressing up the slope towards an evolutionary peak. There is no turning back. So what happens when there is more than one slope, and life finds itself on the wrong one? World-leading biologist Andreas Wagner reveals that life does not, as Darwin believed, only walk – it also leaps.

Drawing on pioneering research, Wagner explores life’s creative process and how, with all the stops and starts, and knowing that sometimes things have to get worse before they get better, it bears a striking resemblance to how we humans work. A beguiling symmetry links Picasso struggling through forty versions of Guernica and the way evolution transformed a dinosaur’s claw into a condor’s wing. This new understanding is already revolutionising our approach to problem-solving across the sciences. In the near future, applied in spheres as diverse as the economy and education, it will enable us to do so much more. Thought-provoking and deeply hopeful, Life Finds a Way reminds us that no matter how many times we have to turn back, we can still reach the highest peaks.

Changes in climate and sea level are nothing new - over the last 700 million years, the Earth has been slowly but constantly changing from within. We now know that our planet's surface, far from being fixed or stable, is composed of tectonic plates in continual movement, drifting in oceans which themselves appear and disappear over millennia. Such insecurity lies at the heart of both the physical and the living world, providing the creative impetus for all life forms to confront change, adapt and evolve.

This exceptional book celebrates the inevitability of global change and highlights our need as human beings to recognize and adjust to it. Its entertaining and accessible text displays a remarkable breadth and diversity of knowledge, drawing upon discoveries in natural history, geology, geography and paleontology to unravel secrets of millions of years. Its unique structure offers the opportunity to pursue two distinct but parallel narratives in one volume - the first characterized by discrete photo-essay spreads, and the second by authoritative running text illustrated with clearly numbered icons. Designed either to be browsed through like a website or read in chronological sequence, each chapter provides a fascinating glimpse into the formation and development of our world.

Glorious panoramic photography by the author, a specialist in interpretive landscape, reveals the physical legacy of the Earth's distant past. This intriguing exploration of key sites, often remote and inaccessible, provides a clear and original perspective on the Earth as a dynamic, interactive planet. The compelling narrative by a bestselling science writer places the history of our planet in a challenging contemporary context in which human beings, like all living things, must embrace change or fail to survive.

As a science writer Ron Redfern has received a number of prestigious literary and academic awards, perhaps most notably the American Institute of Professional Geologists' Outstanding Achievement Award. This was presented to him before his permanent return to England in 1996. The award was in recognition of his contribution to the public understanding in science.

Of all species that have ever existed on earth, only one has reached human levels of intelligence and social organisation: us. Why? In Genesis, celebrated biologist Edward O. Wilson traces the great transitions of evolution, from the origin of life to the invention of sexual reproduction to the development of language itself. The only way for us to fully understand human behaviour, Wilson argues, is to study the evolutionary histories of nonhuman species. Of these, he demonstrates that at least seventeen - from the African naked mole rat and the sponge-dwelling shrimp to one of the oldest species on earth, the termite - have been found to have advanced societies based on altruism, cooperation and the division of labour. These rare eusocial species form the prehistory to our human social patterns, even, according to Wilson, suggesting the possible biological benefits of homosexuality and elderly grandmothers. Whether writing about midges who dance about like acrobats, schools of anchovies who protectively huddle to appear like a gigantic fish or well-organised flocks becoming potentially immortal, Genesis is a pathbreaking work of evolutionary theory filled with lyrical observations. It will make us rethink how we became who we are.work of evolutionary theory filled with lyrical observations. It will make us rethink how we became who we are.

A groundbreaking examination of human perception, reality and the evolutionary schism between the two Do we see the world as it truly is? In The Case Against Reality, pioneering cognitive scientist Donald Hoffman says no? we see what we need in order to survive. Our visual perceptions are not a window onto reality, Hoffman shows us, but instead are interfaces constructed by natural selection. The objects we see around us are not unlike the file icons on our computer desktops: while shaped like a small folder on our screens, the files themselves are made of a series of ones and zeros - too complex for most of us to understand. In a similar way, Hoffman argues, evolution has shaped our perceptions into simplistic illusions to help us navigate the world around us. Yet now these illusions can be manipulated by advertising and design. Drawing on thirty years of Hoffman's own influential research, as well as evolutionary biology, game theory, neuroscience, and philosophy, The Case Against Reality makes the mind-bending yet utterly convincing case that the world is nothing like what we see through our eyes.

Bergstrom and Dugatkin's highly regarded text now offers an expanded InQuizitive course. InQuizitive provides adaptive learning activities for students. Its unique coaching pedagogy helps them learn important concepts and develop critical thinking skills. In addition, the text focuses on getting students to think like evolutionary biologists, with critical thinking questions throughout every chapter and expanded end-of-chapter problems emphasising data interpretation.

'A gripping new drama in science ... if you want to understand how the concept of life is changing, read this' Professor Andrew Briggs, University of Oxford When Darwin set out to explain the origin of species, he made no attempt to answer the deeper question: what is life? For generations, scientists have struggled to make sense of this fundamental question. Life really does look like magic: even a humble bacterium accomplishes things so dazzling that no human engineer can match it. And yet, huge advances in molecular biology over the past few decades have served only to deepen the mystery. So can life be explained by known physics and chemistry, or do we need something fundamentally new? In this penetrating and wide-ranging new analysis, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name, a domain where computing, chemistry, quantum physics and nanotechnology intersect. At the heart of these diverse fields, Davies explains, is the concept of information: a quantity with the power to unify biology with physics, transform technology and medicine, and even to illuminate the age-old question of whether we are alone in the universe. From life's murky origins to the microscopic engines that run the cells of our bodies, The Demon in the Machine is a breath-taking journey across the landscape of physics, biology, logic and computing. Weaving together cancer and consciousness, two-headed worms and bird navigation, Davies reveals how biological organisms garner and process information to conjure order out of chaos, opening a window on the secret of life itself.