They are the oldest forms of life and the most prolific of all living organisms, inhabiting every part of the Earth's surface, its ocean depths, and even such inhospitable places as boiling hot springs. In this Very Short Introduction, bacteriologist Sebastian Amyes explores the nature of bacteria, their origin and evolution, bacteria in the environment, and bacteria and disease. Amyes discusses some of the major infections caused by bacteria-bacteria causes pneumonia, diphtheria, cholera, and many other diseases-and shows how these pathogens avoid the defences of the human body. But the book looks at all aspects of bacteria, not just the negative side, stressing the key benefits of bacteria, which have been harnessed to preserve food, dispose of waste and to provide compost for horticulture. Indeed, life for man and for many animals would be impossible without bacteria. Amyes also offers a glance into the future, describing how bacteria might be manipulated to perform tasks that they previous were unable to perform and discussing the recent construction of a completely synthetic bacterial cell. About the Series: Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

    In this Very Short Introduction, leading authority Jonathan Slack offers a clear and informative overview of stem cells--what they are, what scientists do with them, what stem cell therapies are available today, and how they might be used in the future. Slack explains the difference between embryonic stem cells, which exist only in laboratory cultures, and tissue-specific stem cells, which exist in our bodies, and he discusses how embryonic stem cells may be used in the future to treat such illnesses as diabetes, Parkinson's disease, heart disease, spinal trauma, and retinal degeneration. But he stresses that, despite important advances, the clinical applications of stem cells are still in their infancy and that most real stem cell therapy today is some form of bone marrow transplantation. Slack concludes by analyzing how medical innovation has occurred in this area in recent years and he draws out some of the lessons for the development of new therapies in the future.

    Ostracized by the Jewishcommunity in Amsterddam to which he was born, Spinoza developed a political philosophy that set out to justify the secular state ruled by a liberal constitution, and a metaphysics that sought to reconcile human freedom with a belief in scientific explanation. Here, Roger Scruton presents a clear andsystematic analysis of Spinoza's thought and shows its relevance to today's intellectual preoccupations.

    But although he lived in the German golden age of Goethe, Schiller and Mozart, he also believed that art was in terminal decline.To resolve this apparent paradox, as Michael Inwood explains in his incisive Introduction, we must understand the particular place of aesthetics in Hegel's vast intellectual edifice. Its central pillars consist of logic, philosophy of nature and philosophy of spirit. Art derives its value from offering a sensory vision of the God-like absolute, from its harmonious fusion of form and content, and from summing up the world-view of an age such as Homer's. While it scaled supreme heights in ancient Greece, Hegel doubted art's ability to encompass Christian belief or the reflective irony characteristic of modern societies. Many such challenging ideas are developed in this superb treatise; it counts among the most stimulating works of a master thinker.Table of ContentsIntroductory Lectures on Aesthetics Introduction A Note on the Translation and CommentaryINTRODUCTORY LECTURES ON AESTHETICSChapter I: The Range of Aesthetic Defined, and Some Objections against the Philosophy of Art Refuted[α Aesthetic confined to Beauty of Artβ Does Art merit Scientific Treatment?γ Is Scientific Treatment appropriate to Art?δ Answer to βε Answer to γ]Chapter II: Methods of Science Applicable to Beauty and Art[1. Empirical Method - Art-scholarship(a) Its Range(b) It generates Rules and Theories(c) The Rights of Genius2. Abstract Reflection3. The Philosophical Conception of Artistic Beauty, general notion of]Chapter III: The Conception of Artistic BeautyPart I - The Work of Art as Made and as Sensuous1. Work of Art as Product of Human Activity[(a) Conscious Production by Rule(b) Artistic Inspiration(c) Dignity of Production by Man(d) Man's Need to produce Works of Art]2. Work of Art as addressed to Man's Sense[(a) Object of Art - Pleasant Feeling?(b) Feeling of Beauty - Taste(c) Art-scholarship(d) Profounder Consequences of Sensuous Nature of Art(α) Relations of the Sensuous to the Mind(αα) Desire(ββ) Theory(γγ) Sensuous as Symbol of Spiritual(β) The Sensuous Element, how Present in the Artist(γ) The Content of Art Sensuous]Part II - The End of Art3. [The Interest or End of Art(a) Imitation of Nature?(α) Mere Repetition of Nature is -(αα) Superfluous(ββ) Imperfect(γγ) Amusing Merely as Sleight of Hand(β) What is Good to Imitate?(γ) Some Arts cannot be called Imitative(b) Humani nihil - ?(c) Mitigation of the Passions?(α) How Art mitigates the Passions(β) How Art purifies the Passions(αα) It must have a Worthy Content(ββ) But ought not to be Didactic(γγ) Nor explicitly addressed to a Moral Purpose(d) Art has its own Purpose as Revelation of Truth]Chapter IV: Historical Deducation of the True Idea of Art in Modern Philosophy1. Kant[(a) Pleasure in Beauty not Appetitive(b) Pleasure in Beauty Universal(c) The Beautiful in its Teleological Aspect(d) Delight in the Beautiful necessary though felt]2. Schiller, Winckelmann, Schelling3. The IronyChapter V: Division of the Subject[1. The Condition of Artistic Presentation is the Correspondence of Matter and Plastic Form2. Part I - The Ideal3. Part II - The Types of Art(α) Symbolic Art(β) Classical Art(γ) Romantic Art4. Part III - The Several Arts(α) Architecture(β) Sculpture(γ) Romantic Art, comprising(i) Painting(ii) Music(iii) Poetry5. Conclusion]Commentary

    To place Jesus in his proper historical context, as a Jew from Galilee in the early first century of our era, Bauckham looks at Jewish religion and society in the land of Israel under Roman rule. He explores Jesus' symbolic practices as well as his teachings, looks at his public career and emphasizes how his actions, such as healing and his association with notorious sinners, were just as important as his words. Bauckham writes that Jesus was devoted to the God of Israel, with a special focus on God's fatherly love and compassion, and like every Jewish teacher he expounded the Torah, but did so in his own distinctive way. After a discussion about the way Jesus understood himself and what finally led to his death on a Roman cross, Bauckham concludes by considering the significance Jesus has come to have for Christian faith worldwide.

    This Very Short Introduction presents a succinct guide to the key episodes in that story - from the very origins of life four million years ago to the extraordinary diversity of species around the globe today.Beginning with an explanation of the controversies surrounding the birth of life itself, each following chapter tells of a major breakthrough that made new forms of life possible: including sex and multicellularity, hard skeletons, and the move to land. Along the way, we witness the greatest mass extinction, the first forests, the rise of modern ecosystems, and, most recently, conscious humans.Introducing ideas from a range of scientific disciplines, from evolutionary biology and earth history, to geochemistry, palaeontology, and systematics, Michael Benton explains how modern science pieces the evidence in this vast evolutionary puzzle together, to build up an accessible and up-to-date picture of the key developments in the history of life on earth.

    Employing examples of world literature from ancient times to the present, he provides a conceptual framework for the examination of literature. In four brilliant essays on historical, ethical, archetypical, and rhetorical criticism, he applies "scientific" method in an effort to change the character of criticism from the casual to the causal, from the random and intuitive to the systematic.Harold Bloom contributes a fascinating and highly personal preface that examines Frye's mode of criticism and thought (as opposed to Frye's criticism itself) as being indispensable in the modern literary world.

    Global climate change, shifting global cycles of the weather, widespread pollution, radioactive fallout, plastic accumulation, species invasions, the mass extinction of species - these are just some of the many indicators that we will leave a lasting record in rock, the scientific basis for recognizing new time intervals in Earth's history. The "Anthropocene," as the proposed new epoch has been named, is regularly in the news.Even with such robust evidence, the proposal to formally recognize our current time as the Anthropocene remains controversial both inside and outside the scholarly world, kindling intense debates. The reason is clear. The Anthropocene represents far more than just another interval of geologic time. Instead, the Anthropocene has emerged as a powerful new narrative, a concept through which age-old questions about the meaning of nature and even the nature of humanity are being revisited and radically revised.This Very Short Introduction explains the science behind the Anthropocene and the many proposals about when to mark its beginning: The nuclear tests of the 1950s? The beginnings of agriculture? The origins of humans as a species? Erle Ellis considers the many ways that the Anthropocene's "evolving paradigm" is reshaping the sciences, stimulating the humanities, and foregrounding the politics of life on a planet transformed by humans. The Anthropocene remains a work in progress. Is this the story of an unprecedented planetary disaster? Or of newfound wisdom and redemption? Ellis offers an insightful discussion of our role in shaping the planet, and how this will influence our future on many fronts.ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

    In this Very Short Introduction, Miri Rubin provides an exploration of the variety, change, dynamism, and sheer complexity that the period covers. From the provinces of the Roman Empire, which became Barbarian kingdoms after c.450-650, to the northern and eastern regions that became increasingly integrated into Europe, Rubin explores the emergence of a truly global system of communication, conquest, and trade by the end of the era. Presenting an insight into the challenges of life in Europe between 500-1500 -- at all levels of society -- Rubin looks at kingship and family, agriculture and trade, groups and individuals. Conveying the variety of European experiences, while providing a sense of the communication, cooperation, and shared values of the pervasive Christian culture, Rubin looks at the legacies they left behind. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

    Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundredsof key topics, from philosophy to Freud, quantum theory to Islam

    Still fewer understand the role played by political parties in the electoral process or the ironies within the system. Participation in elections in the United States is much lower than in the vast majority of mature democracies. Perhaps this is because of the lack of competition in a country where only two parties have a true chance of winning, despite the fact that a large number of citizens claim allegiance to neither and think badly of both. Or perhaps it is because in the U.S. campaign contributions disproportionately favor incumbents in most legislative elections, or that largely unregulated groups such as the now notorious 527s have as much impact on the outcome of a campaign as do the parties or the candidates' campaign organizations. These factors offer a very clear picture of the problems that underlay our much trumpeted electoral system. The second edition of this Very Short Introduction introduces the reader to these issues and more. Drawing on updated data and new examples from the 2016 presidential nominations, L. Sandy Maisel provides an insider's view of how the system actually works while shining a light on some of its flaws. He also illustrates the growing impact of campaigning through social media, the changes in campaign financing wrought by the Supreme Court recent decisions, and the Tea Party's influence on the sub-presidential nominating process. As the United States enter what is sure to be yet another highly contested election year, it is more important than ever that Americans take the time to learn the system that puts so many in power.

    Now, in The American Presidency, presidential authority Charles O. Jones provides invaluable background to the current controversy, in a compact, reliable guide to the office of the chief executive.This marvelously concise survey is packed with information about the presidency, some of it quite surprising. We learn, for example, that the Founders adopted the word president over governor and other alternatives because it suggested a light hand, as in one who presides, rather than rules. Indeed, the Constitutional Convention first agreed to a weak chief executive elected by congress for one seven-year term, later calling for independent election and separation of powers. Jones sheds much light on how assertive leaders, such as Andrew Jackson, Theodore Roosevelt, and FDR enhanced the power of the presidency, and illuminating how such factors as philosophy (Reagan's anti-Communist conservatism), the legacy of previous presidencies (Jimmy Carter following Watergate), relations with Congress, and the impact of outside events have all influenced presidential authority. He also explores the rise of federal power and the dramatic expansion of federal agencies, showing how the president takes a direct hand in this vast bureaucracy, and he examines the political process of selecting presidents, from the days of deadlocked conventions to the rise of the primary after World War II.In 200 years, he writes, the presidency had changed from that of a person--Washington followed by Adams, then Jefferson--to a presidential enterprise with a cast of thousands. Jones explains how this remarkable expansion has occurred and where it may lead in the future.About the Series: Combining authority with wit, accessibility, and style, Very Short Introductions offer an introduction to some of life's most interesting topics. Written by experts for the newcomer, they demonstrate the finest contemporary thinking about the central problems and issues in hundreds of key topics, from philosophy to Freud, quantum theory to Islam.

    His study On War was described by the American strategic thinker Bernard Brodie as not simply the greatest, but the only great book about war. It is hard to disagree. Even though he wrote his only major work at a time when the range of firearms was fifty yards, much of what he had to say remains relevant today. Michael Howard explains Clausewitz's ideas in terms both of his experiences as a professional soldier in the Napoleonic Wars, and of the intellectual background of his time.

    By the end of the century, however, nearly all of these peoples had become citizens of independent nation-states. The United Nations grew from 51 member states at its founding in 1945 to 193 today. Its nearly four-fold increase is one measure of the historic shift in international relations that has occurred over the past half-century. Decolonization is the term commonly used to refer to this transition from a world of colonial empires to a world of nation-states in the years after World War II.Both ex-imperial states and post-colonial regimes have promoted a selective and sanitized version of decolonization that casts their own conduct in a positive light, characterizing the process as negotiated and the outcome as inevitable. This book draws on recent scholarship to challenge that view, demonstrating that considerable violence and instability accompanied the end of empire and that the outcome was often up for grabs.This book highlights three themes. The first is that global war between empires precipitated decolonization, creating the economic and political crises that gave colonial subjects the opportunity to seek independence. The second theme is that nation-state was not the only option pursued by anti-colonial activists. Many of them sought pan- and trans-national polities instead, but a combination of international and institutional pressures made the nation-state the standard template. The third theme is that the struggle to escape imperial subjugation and create nation-states generated widespread violence and produced huge refugee populations, leading to political problems that persist to the present day. By focusing on these crucial points, Dane Kennedy reminds us how the tumultuous, even tragic, changes caused by the decolonization profoundly shaped the world we live in.

    Yet it is rare to find someone prepared to defend all freedom of speech, especially if the views expressed are obnoxious or obviously false. So where do we draw the line? How important is our right to freedom of speech? In this accessible and up-to-date Very Short Introduction, Nigel Warburton covers a wide range of controversial free-speech issues, from Holocaust denial and pornography to the status of modern copyright law. The book offers a concise guide to many of the vexing issues concerning our right to speak freely, including: Should a civilized society set limits on freedom of speech? How can we balance free speech with the sensitivities of religious and minority groups? How have digital technology and the Internet changed the debate?