More than 200 million years ago, geological forces split apart the continents. Isolated from each other, the two halves of the world developed radically different suites of plants and animals. When Christopher Columbus set foot in the Americas, he ended that separation at a stroke. Driven by the economic goal of establishing trade with China, he accidentally set off an ecological convulsion as European vessels carried thousands of species to new homes across the oceans. The Columbian Exchange, as researchers call it, is the reason there are tomatoes in Italy, oranges in Florida, chocolates in Switzerland, and chili peppers in Thailand. More important, creatures the colonists knew nothing about hitched along for the ride. Earthworms, mosquitoes, and cockroaches; honeybees, dandelions, and African grasses; bacteria, fungi, and viruses; rats of every description—all of them rushed like eager tourists into lands that had never seen their like before, changing lives and landscapes across the planet. Eight decades after Columbus, a Spaniard named Legazpi succeeded where Columbus had failed. He sailed west to establish continual trade with China, then the richest, most powerful country in the world. In Manila, a city Legazpi founded, silver from the Americas, mined by African and Indian slaves, was sold to Asians in return for silk for Europeans. It was the first time that goods and people from every corner of the globe were connected in a single worldwide exchange. Much as Columbus created a new world biologically, Legazpi and the Spanish empire he served created a new world economically.As Charles C. Mann shows, the Columbian Exchange underlies much of subsequent human history. Presenting the latest research by ecologists, anthropologists, archaeologists, and historians, Mann shows how the creation of this worldwide network of ecological and economic exchange fostered the rise of Europe, devastated imperial China, convulsed Africa, and for two centuries made Mexico City—where Asia, Europe, and the new frontier of the Americas dynamically interacted—the center of the world. In such encounters, he uncovers the germ of today’s fiercest political disputes, from immigration to trade policy to culture wars.In 1493, Charles Mann gives us an eye-opening scientific interpretation of our past, unequaled in its authority and fascination

    The answer: with the essentials. Now, finally satisfy your desire for scientific inquiry in a way that makes this enormous field accessible, understandable, and undeniably captivating. Professor Viskontas boils down the scientific world into 12 key concepts every educated person should know. Devoting two lectures to each concept to give you more time to engage with it, her 24-lecture series is an engaging and enlightening introduction to everything from the behavior of subatomic particles to the latest theories about the Big Bang. Throughout, you'll get accessible looks at key building blocks of scientific knowledge, including brain plasticity, fluid mechanics, electromagnetism, genetics, quantum theory, emergence, evolution, thermodynamics, the Big Bang, and the nature of matter. Each concept is presented in a clear, concise way that will inform and delight you, and that will give you the opportunity to probe the invisible life of living cells, visit the universe seconds after its birth, and much more. Concepts that may have eluded you in school, that you may not be familiar with, or that you simply never appreciated for their intricate beauty are now brought to vivid life in a way that sticks. Welcome to the world of science - reduced to its powerful essence.

    It was long ago, but not as long as it seems: The Berlin Wall fell and the Twin Towers collapsed. In between, one presidential election was allegedly decided by Ross Perot while another was plausibly decided by Ralph Nader. In the beginning, almost every name and address was listed in a phone book, and everyone answered their landlines because you didn't know who it was. By the end, exposing someone's address was an act of emotional violence, and nobody picked up their new cell phone if they didn't know who it was. The '90s brought about a revolution in the human condition we're still groping to understand. Happily, Chuck Klosterman is more than up to the job. Beyond epiphenomena like Cop Killer and Titanic and Zima, there were wholesale shifts in how society was perceived: the rise of the internet, pre-9/11 politics, and the paradoxical belief that nothing was more humiliating than trying too hard. Pop culture accelerated without the aid of a machine that remembered everything, generating an odd comfort in never being certain about anything. On a '90s Thursday night, more people watched any random episode of Seinfeld than the finale of Game of Thrones. But nobody thought that was important; if you missed it, you simply missed it. It was the last era that held to the idea of a true, hegemonic mainstream before it all began to fracture, whether you found a home in it or defined yourself against it. In The Nineties, Chuck Klosterman makes a home in all of it: the film, the music, the sports, the TV, the politics, the changes regarding race and class and sexuality, the yin/yang of Oprah and Alan Greenspan. In perhaps no other book ever written would a sentence like, "The video for 'Smells Like Teen Spirit' was not more consequential than the reunification of Germany" make complete sense. Chuck Klosterman has written a multi-dimensional masterpiece, a work of synthesis so smart and delightful that future historians might well refer to this entire period as Klostermanian.

    And, though the emerging Orthodox Church eventually condemned Gnosticism as heretical, the church formed many of its most central doctrines (such as original sin, the Immaculate Conception, and even the concept of heresy) in response to Gnostic ideas.This fascinating 24-lecture course is a richly detailed guide to the theology, sacred writings, rituals, and outstanding human figures of the Gnostic movements. What we call "Gnosticism" comprised a number of related religious ideologies and movements, all of which sought "gnosis," or immediate, direct, and intimate knowledge of God. The Gnostics had many scriptures, but unlike the holy texts of other religions, Gnostic scriptures were often modified over time. Gnostic cosmology was extraordinarily intricate and multidimensional, but religious myth was simply a means to the ultimate end of gnosis.Follow Gnostic ideology and its vivid impact on Western thought through the centuries, from its role in early religions and its re-emergence in medieval spirituality to its remarkable traces in modern popular culture, from science fiction novels like Blade Runner to Hollywood films like The Matrix. In delving into the paths of gnosis, you'll discover a compelling, alternative current of religious practice in the West, and reveal Gnostic influence resonating in Western spirituality even in the present day.

    In this meditation on Aristotle's Nicomachean Ethics, an award-winning teacher shows you the clarity and ethical wisdom of one of humanity's greatest minds.Often called "the philosopher of common sense," Aristotle offers an exquisitely balanced account of many ethical questions.Professor Koterski's aim is to provide you with a clear and thoughtful introduction to Aristotle as a moral philosopher. And he suggests ways in which this thinker from so long ago still speaks to the deep concerns of our own or any age.After absorbing some important background information designed to introduce you to Aristotle's career and general approach to the various fields of knowledge, you turn to the 10 books (today we would call them chapters) of this brief but towering work.

      A brilliant stylist known for an uncompromising honesty that challenges conventional wisdom at every turn, Krauthammer has for decades daz­zled readers with his keen insight into politics and government. His weekly column is a must-read in Washington and across the country. Now, finally, the best of Krauthammer’s intelligence, erudition and wit are collected in one volume.   Readers will find here not only the country’s leading conservative thinker offering a pas­sionate defense of limited government, but also a highly independent mind whose views—on feminism, evolution and the death penalty, for example—defy ideological convention. Things That Matter also features several of Krautham­mer’s major path-breaking essays—on bioeth­ics, on Jewish destiny and on America’s role as the world’s superpower—that have pro­foundly influenced the nation’s thoughts and policies. And finally, the collection presents a trove of always penetrating, often bemused re­flections on everything from border collies to Halley’s Comet, from Woody Allen to Win­ston Churchill, from the punishing pleasures of speed chess to the elegance of the perfectly thrown outfield assist.   With a special, highly autobiographical in­troduction in which Krauthammer reflects on the events that shaped his career and political philosophy, this indispensible chronicle takes the reader on a fascinating journey through the fashions and follies, the tragedies and triumphs, of the last three decades of American life.

    By studying the physical astronomy of all the planets in the Solar System, we can attempt to understand their true nature. Ultimately, these lectures will bring us to a greater understanding of the Solar System's creation, which brings us again back to the beginning and what it means to us as we look outward from our rotating Earth.

    In this, her first memoir, the beloved and award-winning television actress reflects on the role that made her famous—Rhoda Morgenstern on the groundbreaking series The Mary Tyler Moore Show and on the spin-off show Rhoda—and the pressures of helming her own sitcom, Valerie. From her childhood in New Jersey and upstate New York to the beginnings of her acting career as a dancer and chorus girl on Broadway—performing alongside stars like Lucille Ball and Jackie Gleason—to her recent battle with lung cancer, Valerie shares the story of her life, both the highs and the lows, in this heartwarming memoir, filled with charming anecdotes about Betty, Lucy, and Mary, to name a few.

    It is readable enough for people with no prior knowledge of economics. Yet the empirical evidence with which it backs up its analysis spans the globe and challenges beliefs across the ideological spectrum.The point of Discrimination and Disparities is not to recommend some particular policy "fix" at the end, but to clarify why so many policy fixes have turned out to be counterproductive, and to expose some seemingly invincible fallacies behind many counterproductive policies.The final chapter deals with social visions and their human consequences.

     His starting point is moral intuition—the nearly instantaneous perceptions we all have about other people and the things they do. These intuitions feel like self-evident truths, making us righteously certain that those who see things differently are wrong. Haidt shows us how these intuitions differ across cultures, including the cultures of the political left and right. He blends his own research findings with those of anthropologists, historians, and other psychologists to draw a map of the moral domain. He then examines the origins of morality, overturning the view that evolution made us fundamentally selfish creatures. But rather than arguing that we are innately altruistic, he makes a more subtle claim—that we are fundamentally groupish. It is our groupishness, he explains, that leads to our greatest joys, our religious divisions, and our political affiliations. In a stunning final chapter on ideology and civility, Haidt shows what each side is right about, and why we need the insights of liberals, conservatives, and libertarians to flourish as a nation.

    Since that time, all levels of military have used the teaching on Sun Tzu to warfare and civilization have adapted these teachings for use in politics, business and everyday life. The Art of War is a book which should be used to gain advantage of opponents in the boardroom and battlefield alike.

    Bannon had long sensed that deep within America's soul lurked an explosive tension. Cambridge Analytica had the data to prove it, and in 2016 Bannon had a presidential campaign to use as his proving ground.Christopher Wylie might have seemed an unlikely figure to be at the center of such an operation. Canadian and liberal in his politics, he was only twenty-four when he got a job with a London firm that worked with the U.K. Ministry of Defense and was charged putatively with helping to build a team of data scientists to create new tools to identify and combat radical extremism online. In short order, those same military tools were turned to political purposes, and Cambridge Analytica was born. Wylie's decision to become a whistleblower prompted the largest data crime investigation in history. His story is both exposé and dire warning about a sudden problem born of very new and powerful capabilities. It has not only exposed the profound vulnerabilities and profound carelessness in the enormous companies that drive the attention economy, it has also exposed the profound vulnerabilities of democracy itself. What happened in 2016 was just a trial run. Ruthless actors are coming for your data, and they want to control what you think.

    Some businesses--like home exercise company Peloton, video conference software maker Zoom, and Amazon--woke up to find themselves crushed under an avalanche of consumer demand. Others--like the restaurant, travel, hospitality, and live entertainment industries--scrambled to escape obliteration.But as Scott Galloway argues, the pandemic has not been a change agent so much as an accelerant of trends already well underway. In Post Corona, he outlines the contours of the crisis and the opportunities that lie ahead. Some businesses, like the powerful tech monopolies, will thrive as a result of the disruption. Other industries, like higher education, will struggle to maintain a value proposition that no longer makes sense when we can't stand shoulder to shoulder. And the pandemic has accelerated deeper trends in government and society, exposing a widening gap between our vision of America as a land of opportunity, and the troubling realities of our declining wellbeing.Combining his signature humor and brash style with sharp business insights and the occasional dose of righteous anger, Galloway offers both warning and hope in equal measure. As he writes, Our commonwealth didn't just happen, it was shaped. We chose this path--no trend is permanent and can't be made worse or corrected.