Touched off by a terrorist act in Bosnia and spreading all too quickly beyond the expectations of those who were involved, World War I was an unprecedented catastrophe with a ghastly cost. After this first "total war"-the first conflict involving entire societies mobilized to wage unrestrained war, devoting all their wealth, industries, institutions, and the lives of their citizens to win victory at any price - the world itself would never be the same.

Great powers no longer fight great wars. But how exactly did countries like the United States go from confronting powerful adversaries in 1914 and 1939 Europe to waging lengthy counterinsurgency campaigns in places like Iraq and Afghanistan? The answer lies in the profound geopolitical and technological changes that came in between. 

Centuries have passed since the last crusader knight laid down his sword, but the Crusades continue to hold sway over our world. Because the Crusades have been so consequential to history, it's essential to understand the context, motivations, and preconditions of these dramatic military campaigns. In doing so, you'll not only get a fresher understanding of the Crusades, you'll discover surprising truths about why (and how) they were fought.

The effects of the Italian Renaissance are still with us today, from the incomparable paintings of Leonardo da Vinci to the immortal writings of Petrarch and Machiavelli. But why was there such an artistic, cultural, and intellectual explosion in Italy at the start of the 14th century? Why did it occur in Italy? And why in certain Italian city-states such as Florence? Professor Bartlett probes these questions and more in 36 dynamic lectures.

In the 19th century, Europe was the crucible for most of the ideas, institutions, and "isms" that now shape the life of our entire planet-nationalism, capitalism, democracy, socialism, feminism, and the list goes on and on. But where did these ideas come from? Over the course of 24 sweeping lectures, Professor Kramer invites you to view intellectual history as a series of overlapping, interconnected dialogues....

In almost every way that matters, historical Europe was the laboratory in which the world you now live in was conceived and tested. And you'll be living with the consequences for the rest of your life. These 48 lectures lead you through the doors of that laboratory and guide you through the development of Europe from the late Middle Ages through the eve of World War II.

While it’s easy to get caught up - and, rightfully so - in the art of the Renaissance, you cannot have a full, rounded understanding of just how important these centuries were without digging beneath the surface, without investigating the period in terms of its politics, its spirituality, its philosophies, its economics, and its societies. Do just that with these 48 lectures that consider the European Renaissance from all sides, that disturb traditional understandings, that tip sacred cows, and that enlarges our understanding of how the Renaissance revolutionized the Western world.

The Middle Ages was a time of major historical shifts and transformations. This amazing era reverberates with discoveries, innovations, events, and historical processes that are integral to the world we know now. In these 24 enthralling lectures, Professor Salisbury leads you on a sumptuous tour of this incredible historical epoch, making clear that the remarkable historical currents and advances of the Middle Ages unfolded not only in the West, but across the globe, from Europe, Africa, and the Middle East to Asia, the Americas, and beyond.

What is so important about the year 1215? There are some history buffs who may be able to tell you that 1215 is the year the Magna Carta was signed, but there are even fewer who know that King John of England’s acceptance of this charter was only one of four major, world-changing events of this significant year. In fact, the social, cultural, political, geographical, and religious shifts that occurred in this year alone had such a huge impact on the entire world, it warrants an entire course of study for anyone truly interested in the pivotal points of history....

Revolutions in thought (as opposed to those in politics or science) are in many ways the most far-reaching of all. They affect how we grant legitimacy to authority, define what is possible, create standards of right and wrong, and even view the potential of human life. Between 1600 and 1800, such a revolution of the intellect seized Europe, shaking the minds of the continent as few things before or since. What we now know as the Enlightenment challenged previously accepted ways of understanding reality, bringing about modern science, representative democracy, and a wave of wars, sparking what Professor Kors calls "perhaps the most profound transformation of European, if not human, life." In this series of 24 insightful lectures, you'll explore the astonishing conceptual and cultural revolution of the Enlightenment. You'll witness in its tumultuous history the birth of modern thought in the dilemmas, debates, and extraordinary works of the 17th- and 18th-century mind, as wielded by the likes of thinkers like Bacon, Descartes, Hobbes, Pascal, Newton, Locke, Hume, Voltaire, Diderot, and Rousseau.And you'll understand why educated Europeans came to believe that they had a new understanding-of thought and the human mind, of method, of nature, and of the uses of knowledge-with which they could come to know the world correctly for the first time in human history, and with which they could rewrite the possibilities of human life.

How did communism become such a pervasive economic and political philosophy? Why did it first take root in early 20th-century Russia? These and other questions are part of a fascinating story whose drama has few equals in terms of sheer scale, scope, or human suffering and belief. These 12 lectures invite you to go inside communism’s journey from a collection of political and economic theories to a revolutionary movement that rocked the world.

Myths provide the keys to truly grasping the ways that principles, rituals, codes, and taboos are woven into the fabric of a particular society or civilization. It's through myths that we can answer these and other fundamental questions: How was the universe created, and why? What is the purpose of evil? Why is society organized the way it is? How did natural features like rivers, mountains, and oceans emerge?This entertaining and illuminating course plunges you into the world's greatest myths.

Get a solid working knowledge of the spiritual beliefs that unite and divide us - as well as the perspective from the other side of these divisions. These 24 lectures offer you an opportunity to gain a solid grasp of the key ideas of religion itself - the issues that repeatedly surface when you look at any faith's beliefs, practices, and organization. Using five major religions - Judaism, Christianity, Islam, Buddhism, and Hinduism - as illustrations of how religions can address the same core issues in parallel and different ways, Professor Kimball leads you on an exploration of religion's complex and multidimensional nature.

The Mongol Empire was the largest empire the world has ever seen, forged by conquests across Eurasia in the 13th and 14th centuries. Yet despite the unparalleled brutality of the Mongols, they played a key role in launching civilization’s evolution into the modern world. In 24 half-hour lectures delivered by award-winning teacher and historian Craig Benjamin of Grand Valley State University, explore the paradox of the Mongols’ extreme barbarity combined with their enlightened religious attitudes and respect for high civilization, in The Mongol Empire.   

Despite the papacy's enormous influence, how much do you really know about this ancient and powerful institution? Catholics and non-Catholics alike will enjoy these 24 illuminating lectures about this remarkable institution. Professor Noble gives you priceless insights into the dramatic history of the papal office and the lives of the men who represented it. Filled with interesting stories and remarkable insights, this course promises to educate, enlighten, and entertain you.

The 13 chapters of The Art of War, each devoted to one aspect of warfare, were compiled by the high-ranking Chinese military general, strategist, and philosopher Sun-Tzu. In spite of its battlefield specificity, The Art of War has found new life in the modern age, with leaders in fields as wide and far-reaching as world politics, human psychology, and corporate strategy finding valuable insight in its timeworn words.

Fingerprints of the Gods is the revolutionary rewrite of history that has persuaded millions of listeners throughout the world to change their preconceptions about the history behind modern society. An intellectual detective story, this unique history audiobook directs probing questions at orthodox history, presenting disturbing new evidence that historians have tried - but failed - to explain.

Language defines us as a species, placing humans head and shoulders above even the most proficient animal communicators. But it also beguiles us with its endless mysteries, allowing us to ponder why different languages emerged, why there isn't simply a single language, how languages change over time and whether that's good or bad, and how languages die out and become extinct.