This Penguin Classics edition is edited with an introduction by James Moore and Adrian Desmond.In The Origin of Species, Charles Darwin refused to discuss human evolution, believing the subject too 'surrounded with prejudices'. He had been reworking his notes since the 1830s, but only with trepidation did he finally publish The Descent of Man in 1871. The book notoriously put apes in our family tree and made the races one family, diversified by 'sexual selection' - Darwin's provocative theory that female choice among competing males leads to diverging racial characteristics. Named by Sigmund Freud as 'one of the ten most significant books' ever written, Darwin's Descent of Man continues to shape the way we think about what it is that makes us uniquely human.In their introduction, James Moore and Adrian Desmond, acclaimed biographers of Charles Darwin, call for a radical re-assessment of the book, arguing that its core ideas on race were fired by Darwin's hatred of slavery. The text is the second and definitive edition and this volume also contains suggestions for further reading, a chronology and biographical sketches of prominent individuals mentioned.Charles Darwin (1809-82), a Victorian scientist and naturalist, has become one of the most famous figures of science to date. The advent of On the Origin of Species by Means of Natural Selection in 1859 challenged and contradicted all contemporary biological and religious beliefs.If you enjoyed The Descent of Man, you might like Darwin's On the Origin of Species, also available in Penguin Classics.

    But, Alex Bellos says, "math can be inspiring and brilliantly creative. Mathematical thought is one of the great achievements of the human race, and arguably the foundation of all human progress. The world of mathematics is a remarkable place."Bellos has traveled all around the globe and has plunged into history to uncover fascinating stories of mathematical achievement, from the breakthroughs of Euclid, the greatest mathematician of all time, to the creations of the Zen master of origami, one of the hottest areas of mathematical work today. Taking us into the wilds of the Amazon, he tells the story of a tribe there who can count only to five and reports on the latest findings about the math instinct--including the revelation that ants can actually count how many steps they've taken. Journeying to the Bay of Bengal, he interviews a Hindu sage about the brilliant mathematical insights of the Buddha, while in Japan he visits the godfather of Sudoku and introduces the brainteasing delights of mathematical games.Exploring the mysteries of randomness, he explains why it is impossible for our iPods to truly randomly select songs. In probing the many intrigues of that most beloved of numbers, pi, he visits with two brothers so obsessed with the elusive number that they built a supercomputer in their Manhattan apartment to study it. Throughout, the journey is enhanced with a wealth of intriguing illustrations, such as of the clever puzzles known as tangrams and the crochet creation of an American math professor who suddenly realized one day that she could knit a representation of higher dimensional space that no one had been able to visualize. Whether writing about how algebra solved Swedish traffic problems, visiting the Mental Calculation World Cup to disclose the secrets of lightning calculation, or exploring the links between pineapples and beautiful teeth, Bellos is a wonderfully engaging guide who never fails to delight even as he edifies. "Here's Looking at Euclid "is a rare gem that brings the beauty of math to life.

    For good and for evil, religion is the single greatest influence in the world. We accept as self-evident that competing economic systems (capitalist or communist) or clashing political parties (Republican or Democratic) propose very different solutions to our planet's problems. So why do we pretend that the world's religious traditions are different paths to the same God? We blur the sharp distinctions between religions at our own peril, argues religion scholar Stephen Prothero, and it is time to replace naÏve hopes of interreligious unity with deeper knowledge of religious differences. In Religious Literacy, Prothero demonstrated how little Americans know about their own religious traditions and why the world's religions should be taught in public schools. Now, in God Is Not One, Prothero provides readers with this much-needed content about each of the eight great religions. To claim that all religions are the same is to misunderstand that each attempts to solve a different human problem. For example: –Islam: the problem is pride / the solution is submission –Christianity: the problem is sin / the solution is salvation –Confucianism: the problem is chaos / the solution is social order –Buddhism: the problem is suffering / the solution is awakening –Judaism: the problem is exile / the solution is to return to God Prothero reveals each of these traditions on its own terms to create an indispensable guide for anyone who wants to better understand the big questions human beings have asked for millennia—and the disparate paths we are taking to answer them today. A bold polemical response to a generation of misguided scholarship, God Is Not One creates a new context for understanding religion in the twenty-first century and disproves the assumptions most of us make about the way the world's religions work.

    This predicament seems inevitable, but in fact it's quite new. In medieval Europe, God's calling was a grounding force. In ancient Greece, a whole pantheon of shining gods stood ready to draw an appropriate action out of you. Like an athlete in “the zone,” you were called to a harmonious attunement with the world, so absorbed in it that you couldn’t make a “wrong” choice. If our culture no longer takes for granted a belief in God, can we nevertheless get in touch with the Homeric moods of wonder and gratitude, and be guided by the meanings they reveal?All Things Shining says we can. Hubert Dreyfus and Sean Dorrance Kelly illuminate some of the greatest works of the West to reveal how we have lost our passionate engagement with and responsiveness to the world. Their journey takes us from the wonder and openness of Homer’s polytheism to the monotheism of Dante; from the autonomy of Kant to the multiple worlds of Melville; and, finally, to the spiritual difficulties evoked by modern authors such as David Foster Wallace and Elizabeth Gilbert.Dreyfus, a philosopher at the University of California, Berkeley, for forty years, is an original thinker who finds in the classic texts of our culture a new relevance for people’s everyday lives. His lively, thought-provoking lectures have earned him a podcast audience that often reaches the iTunesU Top 40. Kelly, chair of the philosophy department at Harvard University, is an eloquent new voice whose sensitivity to the sadness of the culture— and to what remains of the wonder and gratitude that could chase it away—captures a generation adrift.Re-envisioning modern spiritual life through their examination of literature, philosophy, and religious testimony, Dreyfus and Kelly unearth ancient sources of meaning, and teach us how to rediscover the sacred, shining things that surround us every day. This book will change the way we understand our culture, our history, our sacred practices, and ourselves. It offers a new—and very old—way to celebrate and be grateful for our existence in the modern world.

    On his travels he ponders Thoreau's eager seclusion in Walden Woods; the reason Rimbaud walked in a fury, while Nerval rambled to cure his melancholy. He shows us how Rousseau walked in order to think, while Nietzsche wandered the mountainside to write. In contrast, Kant marched through his hometown every day, exactly at the same hour, to escape the compulsion of thought. Brilliant and erudite, A Philosophy of Walking is an entertaining and insightful manifesto for putting one foot in front of the other.

    With deft use of examples of humor and wordplay, Steven Pinker weaves our vast knowledge of language into a compelling story: language is a human instinct, wired into our brains by evolution. The Language Instinct received the William James Book Prize from the American Psychological Association and the Public Interest Award from the Linguistics Society of America. This edition includes an update on advances in the science of language since The Language Instinct was first published.

    A Short History of the World takes readers from the Mayans to Mongolia, from the kingdom of Benin to the court of the Jagiellonian kings of Poland. Traditional histories of this kind have tended to be Eurocentric, telling mankind's story through tales of Greece and Rome and the crowned heads of Europe's oldest monarchies. Here, Marr widens the lens, concentrating as much, if not more on the Americas, Africa, and Asia. Instead of focusing on one episode of history taking place in one place, he draws surprising parallels and makes fascinating connections, focusing on a key incident or episode to tell a larger story: for instance, the liberation of the serfs in Russia, which took place at the same time as the American Civil War, which resulted in the abolition of slavery in the U.S.  But he begins the account with an episode in the life of Tolstoy, who racked up huge gambling debts and had to sell land and slaves as a result. Fresh and exciting, this is popular history at its very best.

    It haunts the popular Western imagination as an extreme faith that promotes authoritarian government, female oppression, civil war, and terrorism. Karen Armstrong's short history offers a vital corrective to this narrow view. The distillation of years of thinking and writing about Islam, it demonstrates that the world's fastest-growing faith is a much richer and more complex phenomenon than its modern fundamentalist strain might suggest.Islam: A Short History begins with the flight of Muhammad and his family from Medina in the seventh century and the subsequent founding of the first mosques. It recounts the origins of the split between Shii and Sunni Muslims, and the emergence of Sufi mysticism; the spread of Islam throughout North Africa, the Levant, and Asia; the shattering effect on the Muslim world of the Crusades; the flowering of imperial Islam in the fourteenth and fifteenth centuries into the world's greatest and most sophisticated power; and the origins and impact of revolutionary Islam. It concludes with an assessment of Islam today and its challenges.With this brilliant book, Karen Armstrong issues a forceful challenge to those who hold the view that the West and Islam are civilizations set on a collision course. It is also a model of authority, elegance, and economy.

    Dick is the magnificent and imaginative final work of an author who dedicated his life to questioning the nature of reality and perception, the malleability of space and time, and the relationship between the human and the divine. Edited and introduced by Pamela Jackson and Jonathan Lethem, this will be the definitive presentation of Dick’s brilliant, and epic, final work. In The Exegesis, Dick documents his eight-year attempt to fathom what he called "2-3-74," a postmodern visionary experience of the entire universe "transformed into information." In entries that sometimes ran to hundreds of pages, Dick tried to write his way into the heart of a cosmic mystery that tested his powers of imagination and invention to the limit, adding to, revising, and discarding theory after theory, mixing in dreams and visionary experiences as they occurred, and pulling it all together in three late novels known as the VALIS trilogy. In this abridgment, Jackson and Lethem serve as guides, taking the reader through the Exegesis and establishing connections with moments in Dick’s life and work.

    

    Why does music evoke such powerful moods? The answers are at last be- coming clear, thanks to revolutionary neuroscience and the emerging field of evolutionary psychology. Both a cutting-edge study and a tribute to the beauty of music itself, This Is Your Brain on Music unravels a host of mysteries that affect everything from pop culture to our understanding of human nature, including: • Are our musical preferences shaped in utero? • Is there a cutoff point for acquiring new tastes in music? • What do PET scans and MRIs reveal about the brain’s response to music? • Is musical pleasure different from other kinds of pleasure?This Is Your Brain on Music explores cultures in which singing is considered an essential human function, patients who have a rare disorder that prevents them from making sense of music, and scientists studying why two people may not have the same definition of pitch. At every turn, this provocative work unlocks deep secrets about how nature and nurture forge a uniquely human obsession.

    Among the most compelling and perplexing of these symptoms are the strange visual hallucinations and distortions of space, time, and body image which migraineurs sometimes experience. Portrayals of these uncanny states have found their way into many works of art, from the heavenly visions of Hildegard von Bingen to Alice in Wonderland. Dr. Oliver Sacks argues that migraine cannot be understood simply as an illness, but must be viewed as a complex condition with a unique role to play in each individual's life.

    It is about being awake and in touch with what is going on here and now. When the Buddha was asked to sum up his teaching in a single word, he said, "Awareness." The Buddha taught how to see directly into the nature of experience. His observations and insights are plain, practical, and down-to-earth, and they deal exclusively with the present. In Buddhism Plain and Simple, Steve Hagen presents these uncluttered, original teachings in everyday, accessible language unencumbered by religious ritual, tradition, or belief.

    The Cave and the Light is a magisterial account of how the two greatest thinkers of the ancient world, Plato and Aristotle, laid the foundations of Western culture—and how their rivalry shaped the essential features of our culture down to the present day.   Plato came from a wealthy, connected Athenian family and lived a comfortable upper-class lifestyle until he met an odd little man named Socrates, who showed him a new world of ideas and ideals. Socrates taught Plato that a man must use reason to attain wisdom, and that the life of a lover of wisdom, a philosopher, was the pinnacle of achievement. Plato dedicated himself to living that ideal and went on to create a school, his famed Academy, to teach others the path to enlightenment through contemplation.   However, the same Academy that spread Plato’s teachings also fostered his greatest rival. Born to a family of Greek physicians, Aristotle had learned early on the value of observation and hands-on experience. Rather than rely on pure contemplation, he insisted that the truest path to knowledge is through empirical discovery and exploration of the world around us. Aristotle, Plato’s most brilliant pupil, thus settled on a philosophy very different from his instructor’s and launched a rivalry with profound effects on Western culture.   The two men disagreed on the fundamental purpose of the philosophy. For Plato, the image of the cave summed up man’s destined path, emerging from the darkness of material existence to the light of a higher and more spiritual truth. Aristotle thought otherwise. Instead of rising above mundane reality, he insisted, the philosopher’s job is to explain how the real world works, and how we can find our place in it. Aristotle set up a school in Athens to rival Plato’s Academy: the Lyceum. The competition that ensued between the two schools, and between Plato and Aristotle, set the world on an intellectual adventure that lasted through the Middle Ages and Renaissance and that still continues today.   From Martin Luther (who named Aristotle the third great enemy of true religion, after the devil and the Pope) to Karl Marx (whose utopian views rival Plato’s), heroes and villains of history have been inspired and incensed by these two master philosophers—but never outside their influence.   Accessible, riveting, and eloquently written, The Cave and the Light provides a stunning new perspective on the Western world, certain to open eyes and stir debate.Praise for The Cave and the Light   “A sweeping intellectual history viewed through two ancient Greek lenses . . . breezy and enthusiastic but resting on a sturdy rock of research.”—Kirkus Reviews   “Examining mathematics, politics, theology, and architecture, the book demonstrates the continuing relevance of the ancient world.”—Publishers Weekly  “A fabulous way to understand over two millennia of history, all in one book.”—Library Journal  “Entertaining and often illuminating.”—The Wall Street JournalFrom the Hardcover edition.

    "God did not make us," he says. "We made God." He explains the ways in which religion is immoral: We damage our children by indoctrinating them. It is a cause of sexual repression, violence, and ignorance. It is a distortion of our origins and the cosmos. In the place of religion, Hitchens offers the promise of a new enlightenment through science and reason, a realm in which hope and wonder can be found through a strand of DNA or a gaze through the Hubble Telescope. As Hitchens sees it, you needn't get the blues once you discover the heavens are empty.