It explains what algorithms do, how they are used, the risks associated with using them, and why governments should be concerned. Important areas arehighlighted, such as Stream Ciphers, block ciphers, public key algorithms, digital signatures, and applications such as e-commerce. This book highlights the explosive impact of cryptography on modern society, with, for example, the evolution of the internet and the introduction of more sophisticatedbanking methods.

    Dimont shows how the saga of the Jews is interwoven with the story of virtually every nation on earth. This is a tale of a people escaping annihilation, fighting, falling back, advancing - a lively and fascinating look at how the Jews have contributed to humankind's spiritual and intellectual heritage in remarkable ways, and across a remarkable span of history.

    This book aims to give a clear and readable overview of his philosophical work. It analyzes both the theoretical underpinnings of Habermas's social theory, and its more concrete applications in the fields of ethics, politics, and law. Finally, it examines how Habermas's social and political theory informs his writing on real, current political and social problems. The author explores Habermas's influence on a wide variety of fields--including philosophy, political and social theory, cultural studies, sociology, and literary studies. He uses a problem-based approach to explain how Habermas's ideas can be applied to actual social and political situations. The book also includes a glossary of technical terms to further acquaint the reader with Habermas's philosophy. Unlike other writing on Habermas, this Introduction is accessibly written and explains his intellectual framework and technical vocabulary, rather than simply adopting it.

    The authors introduce the general reader to some of the most important basic findings, concepts, and procedures of evolutionary biology, as it has developed since the first publications of Darwin and Wallace on the subject, over 140 years ago. They show how evolution provides a unifying set of principles for the whole of biology and sheds light on the relation of human beings to the universe and each other.

    But in this spirited Very Short Introduction, famed critic Terry Eagleton takes a serious if often amusing look at the question and offers his own surprising answer.Eagleton first examines how centuries of thinkers and writers--from Marx and Schopenhauer to Shakespeare, Sartre, and Beckett--have responded to the ultimate question of meaning. He suggests, however, that it is only in modern times that the question has become problematic. But instead of tackling it head-on, many of us cope with the feelings of meaninglessness in our lives by filling them with everything from football to sex, Kabbala, Scientology, New Age softheadedness, or fundamentalism. On the other hand, Eagleton notes, many educated people believe that life is an evolutionary accident that has no intrinsic meaning. If our lives have meaning, it is something with which we manage to invest them, not something with which they come ready made. Eagleton probes this view of meaning as a kind of private enterprise, and concludes that it fails to holds up. He argues instead that the meaning of life is not a solution to a problem, but a matter of living in a certain way. It is not metaphysical but ethical. It is not something separate from life, but what makes it worth living--that is, a certain quality, depth, abundance and intensity of life.Here then is a brilliant discussion of the problem of meaning by a leading thinker, who writes with a light and often irreverent touch, but with a very serious end in mind.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.

    In this lively and compact introduction, astrophysicist Andrew King reveals how the laws of physics force stars to evolve, driving them through successive stages of maturity before their inevitable and sometimes spectacular deaths, to end as remnants such as black holes. The book shows how we know what stars are made of, how gravity forces stars like the Sun to shine by transmuting hydrogen into helium in their centers, and why this stage is so long-lived and stable. Eventually the star ends its life in one of just three ways, and much of its enriched chemical content is blasted into space in its death throes. Every dead star is far smaller and denser than when it began, and we see how astronomers can detect these stellar corpses as pulsars and black holes and other exotic objects. King also shows how astronomers now use stars to measure properties of the Universe, such as its expansion. Finally, the book asks how it is that stars form in the first place, and how they re-form out of the debris left by stars already dead. These birth events must also be what made planets, not only in our solar system, but around a large fraction of all stars.

    Robots have taken their first steps into homes and hospitals, and have seen spectacular success in planetary exploration. Yet despite these successes, robots have failed to live up to the predictions of the 1950s and 60s, when it was widely thought--by scientists as well as the public--that we would have, by now, intelligent robots as butlers, companions, or co-workers. This Very Short Introduction explains how it is that robotics can be both a success story and a disappointment, and how robots can be both ordinary and remarkable. Alan Winfield introduces the subject by looking at the parts that together make a robot. Not surprisingly, these parts each have a biological equivalent: a robot's camera is like an animal's eyes, a robot's microcomputer is equivalent to an animal's brain, and so on. By introducing robots in this way this book builds a conceptual, non-technical picture of what a robot is, how it works, and how "intelligent" it is.

    In this Very Short Introduction, Daniel K. Gardner explores the major ideas of the Confucian tradition, showing their profound impact on life in China over the last twenty-six centuries. Gardner focuses on two of the Sage's most crucial philosophical questions—what makes for a good person and what constitutes good government—and traces how the great thinkers within the Confucian tradition responded, often quite differently, to these questions. As Gardner makes clear, Confucianism is still very much alive even today. The current Chinese government invokes Confucian political ideals to promote its policies, and the Chinese people are again looking to its teachings for moral direction in a time of rapid socioeconomic change.

    But the subject has been addressed less often by mainstream historians than by anti-Semites or apologists. In this book Jerry Muller, a leading historian of capitalism, separates myth from reality to explain why the Jewish experience with capitalism has been so important and complex--and so ambivalent. Drawing on economic, social, political, and intellectual history from medieval Europe through contemporary America and Israel, "Capitalism and the Jews" examines the ways in which thinking about capitalism and thinking about the Jews have gone hand in hand in European thought, and why anticapitalism and anti-Semitism have frequently been linked. The book explains why Jews have tended to be disproportionately successful in capitalist societies, but also why Jews have numbered among the fiercest anticapitalists and Communists. The book shows how the ancient idea that money was unproductive led from the stigmatization of usury and the Jews to the stigmatization of finance and, ultimately, in Marxism, the stigmatization of capitalism itself. Finally, the book traces how the traditional status of the Jews as a diasporic merchant minority both encouraged their economic success and made them particularly vulnerable to the ethnic nationalism of the nineteenth and twentieth centuries. Providing a fresh look at an important but frequently misunderstood subject, "Capitalism and the Jews" will interest anyone who wants to understand the Jewish role in the development of capitalism, the role of capitalism in the modern fate of the Jews, or the ways in which the story of capitalism and the Jews has affected the history of Europe and beyond, from the medieval period to our own.

    The controversy was never merely academic. The legal status and security of Jews—often their very lives—depended on the answer. In WHY THE JEWS REJECTED JESUS, David Klinghoffer reveals that the Jews since ancient times accepted not only the historical existence of Jesus but the role of certain Jews in bringing about his crucifixion and death. But he also argues that they had every reason to be skeptical of claims for his divinity. For one thing, Palestine under Roman occupation had numerous charismatic would-be messiahs, so Jesus would not have been unique, nor was his following the largest of its kind. For another, the biblical prophecies about the coming of the Messiah were never fulfilled by Jesus, including an ingathering of exiles, the rise of a Davidic king who would defeat Israel’s enemies, the building of a new Temple, and recognition of God by the gentiles. Above all, the Jews understood their biblically commanded way of life, from which Jesus’s followers sought to “free” them, as precious, immutable, and eternal.Jews have long been blamed for Jesus’s death and stigmatized for rejecting him. But Jesus lived and died a relatively obscure figure at the margins of Jewish society. Indeed, it is difficult to argue that “the Jews” of his day rejected Jesus at all, since most Jews had never heard of him. The figure they really rejected, often violently, was Paul, who convinced the Jerusalem church led by Jesus’s brother to jettison the observance of Jewish law. Paul thus founded a new religion. If not for him, Christianity would likely have remained a Jewish movement, and the course of history itself would have been changed. Had the Jews accepted Jesus, Klinghoffer speculates, Christianity would not have conquered Europe, and there would be no Western civilization as we know it. WHY THE JEWS REJECTED JESUS tells the story of this long, acrimonious, and occasionally deadly debate between Christians and Jews. It is thoroughly engaging, lucidly written, and in many ways highly original. Though written from a Jewish point of view, it is also profoundly respectful of Christian sensibilities. Coming at a time when Christians and Jews are in some ways moving closer than ever before, this thoughtful and provocative book represents a genuine effort to heal the ancient rift between these two great faith traditions.

    Lawrence, “a sideshow of a sideshow.”  Amidst the slaughter in European trenches, the Western combatants paid scant attention to the Middle Eastern theater.  As a result, the conflict was shaped to a remarkable degree by a small handful of adventurers and low-level officers far removed from the corridors of power.   Curt Prüfer was an effete academic attached to the German embassy in Cairo, whose clandestine role was to foment Islamic jihad against British rule.  Aaron Aaronsohn was a renowned agronomist and committed Zionist who gained the trust of the Ottoman governor of Syria. William Yale was the fallen scion of the American aristocracy, who traveled the Ottoman Empire on behalf of Standard Oil, dissembling to the Turks in order gain valuable oil concessions.  At the center of it all was Lawrence.  In early 1914 he was an archaeologist excavating ruins in the sands of Syria; by 1917 he was the most romantic figure of World War One, battling both the enemy and his own government to bring about the vision he had for the Arab people. The intertwined paths of these four men – the schemes they put in place, the battles they fought, the betrayals they endured and committed – mirror the grandeur, intrigue and tragedy of the war in the desert.  Prüfer became Germany’s grand spymaster in the Middle East.  Aaronsohn constructed an elaborate Jewish spy-ring in Palestine, only to have the anti-Semitic and bureaucratically-inept British first ignore and then misuse his organization, at tragic personal cost.  Yale would become the only American intelligence agent in the entire Middle East – while still secretly on the payroll of Standard Oil.  And the enigmatic Lawrence rode into legend at the head of an Arab army, even as he waged secret war against his own nation’s imperial ambitions. Based on years of intensive primary document research, LAWRENCE IN ARABIA definitively overturns received wisdom on how the modern Middle East was formed.  Sweeping in its action, keen in its portraiture, acid in its condemnation of the destruction wrought by European colonial plots, this is a book that brilliantly captures the way in which the folly of the past creates the anguish of the present.

    It emphasizes throughout the point of doing philosophy, explains how different areas of philosophy are related, and explores the contexts in which philosophy was and is done.

    From Martin Luther, Frederick Schiller, and Johann Wolfgang von Goethe to Karl Marx, Sigmund Freud, Thomas Mann, Bertolt Brecht, and Gunter Grass, Germany has produced an impressive number of great writers and great works. In German Literature: A Very Short Introduction, Nicholas Boyle illuminates the particular character and power of German literature and explores its impact on the larger cultural world. Boyle presents an engrossing tour of German literature from the Middle Ages to the 20th century, focussing especially on the last 250 years. He examines key themes like idealism, modernism, materialism, trauma and memory, showing how they have imbued the great German writers with such distinctive voices. Indeed, this brief introduction offers broad coverage of German literature, revealing the links between German literature and the German nation, examining the literary and philosophical responses of German writers to social, political, and economic change, and seeking out the connections between Germany's intellectual traditions and its often violent and tragic history. 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.

    “Fascinating, brave & sometimes infuriating” (Time), this dark history is more than a chronicle of religion. It's the central tragedy of Western civilization, its fault lines reaching deep into our culture to create “a deeply felt work” (San Francisco Chronicle) as Carroll wrangles with centuries of strife & tragedy to reach a courageous & affecting reckoning with difficult truths.