At the end of the nineteenth century, serial murderer Joseph Vacher, known and feared as "The Killer of Little Shepherds," terrorized the French countryside. He eluded authorities for years--until he ran up against prosecutor Emile Fourquet and Dr. Alexandre Lacassagne, the era's most renowned criminologist. The two men--intelligent and bold--typified the Belle Epoque, a period of immense scientific achievement and fascination with science's promise to reveal the secrets of the human condition. With high drama and stunning detail, Douglas Starr revisits Vacher's infamous crime wave, interweaving the story of how Lacassagne and his colleagues were developing forensic science as we know it. We see one of the earliest uses of criminal profiling, as Fourquet painstakingly collects eyewitness accounts and constructs a map of Vacher's crimes. We follow the tense and exciting events leading to the murderer's arrest. And we witness the twists and turns of the trial, celebrated in its day. In an attempt to disprove Vacher's defense by reason of insanity, Fourquet recruits Lacassagne, who in the previous decades had revolutionized criminal science by refining the use of blood-spatter evidence, systematizing the autopsy, and doing groundbreaking research in psychology. Lacassagne's efforts lead to a gripping courtroom denouement. "The Killer of Little Shepherds" is an important contribution to the history of criminal justice, impressively researched and thrillingly told.

    If so, you’re rather psychologically peculiar.Unlike much of the world today, and most people who have ever lived, WEIRD people are highly individualistic, self-obsessed, control-oriented, nonconformist, and analytical. They focus on themselves—their attributes, accomplishments, and aspirations—over their relationships and social roles. How did WEIRD populations become so psychologically distinct? What role did these psychological differences play in the industrial revolution and the global expansion of Europe during the last few centuries?In The WEIRDest People in the World, Joseph Henrich draws on cutting-edge research in anthropology, psychology, economics, and evolutionary biology to explore these questions and more. He illuminates the origins and evolution of family structures, marriage, and religion, and the profound impact these cultural transformations had on human psychology. Mapping these shifts through ancient history and late antiquity, Henrich reveals that the most fundamental institutions of kinship and marriage changed dramatically under pressure from the Roman Catholic Church. It was these changes that gave rise to the WEIRD psychology that would coevolve with impersonal markets, occupational specialization, and free competition—laying the foundation for the modern world.Provocative and engaging in both its broad scope and its surprising details, The WEIRDest People in the World explores how culture, institutions, and psychology shape one another, and explains what this means for both our most personal sense of who we are as individuals and also the large-scale social, political, and economic forces that drive human history. Include black-and-white illustrations.

    But natural selection has given us a suite of beneficial social features, including our capacity for love, friendship, cooperation, and learning. Beneath all of our inventions -- our tools, farms, machines, cities, nations -- we carry with us innate proclivities to make a good society.In Blueprint, Nicholas A. Christakis introduces the compelling idea that our genes affect not only our bodies and behaviors, but also the ways in which we make societies, ones that are surprisingly similar worldwide.With many vivid examples -- including diverse historical and contemporary cultures, communities formed in the wake of shipwrecks, commune dwellers seeking utopia, online groups thrown together by design or involving artificially intelligent bots, and even the tender and complex social arrangements of elephants and dolphins that so resemble our own -- Christakis shows that, despite a human history replete with violence, we cannot escape our social blueprint for goodness.In a world of increasing political and economic polarization, it's tempting to ignore the positive role of our evolutionary past. But by exploring the ancient roots of goodness in civilization, Blueprint shows that our genes have shaped societies for our welfare and that, in a feedback loop stretching back many thousands of years, societies are still shaping our genes today.

    Growing up as a Russian immigrant in West Texas, Olga Khazan always felt there was something different about her. This feeling has permeated her life, and as she embarked on a science writing career, she realized there were psychological connections between this feeling of being an outsider and both her struggles and successes later in life. She decided to reach out to other people who were unique in their environments to see if they had experienced similar feelings of alienation, and if so, to learn how they overcame them. Weird is based on in-person interviews with many of these individuals, such as a woman who is professionally surrounded by men, a liberal in a conservative area, and a Muslim in a predominantly Christian town. In addition, it provides actionable insights based on interviews with dozens of experts and a review of hundreds of scientific studies.Weird explores why it is that we crave conformity, how that affects people who are different, and what they can do about it. First, the book dives into the history of social norms and why some people hew to them more strictly than others. Next, Khazan explores the causes behind-and the consequences of-social rejection. She then reveals the hidden upsides to being "weird," as well as the strategies that people who are different might use in order to achieve success in a society that values normalcy. Finally, the book follows the trajectories of unique individuals who either decided to be among others just like them; to stay weird; or to dwell somewhere in between.Combining Khazan's own story with those of others and with fascinating takeaways from cutting-edge psychology research, Weird reveals how successful individuals learned to embrace their weirdness, using it to their advantage.

    Good teaching, we believe, should be creatively tailored to the different learning styles of students and should use strategies that make learning easier. Make It Stick turns fashionable ideas like these on their head. Drawing on recent discoveries in cognitive psychology and other disciplines, the authors offer concrete techniques for becoming more productive learners.Memory plays a central role in our ability to carry out complex cognitive tasks, such as applying knowledge to problems never before encountered and drawing inferences from facts already known. New insights into how memory is encoded, consolidated, and later retrieved have led to a better understanding of how we learn. Grappling with the impediments that make learning challenging leads both to more complex mastery and better retention of what was learned.Many common study habits and practice routines turn out to be counterproductive. Underlining and highlighting, rereading, cramming, and single-minded repetition of new skills create the illusion of mastery, but gains fade quickly. More complex and durable learning come from self-testing, introducing certain difficulties in practice, waiting to re-study new material until a little forgetting has set in, and interleaving the practice of one skill or topic with another. Speaking most urgently to students, teachers, trainers, and athletes, Make It Stick will appeal to all those interested in the challenge of lifelong learning and self-improvement.

    No one studies fear quite like Margee Kerr. A sociologist who moonlights at one of America's scariest and most popular haunted houses, she has seen grown men laugh, cry, and push their loved ones aside as they run away in terror. And she's kept careful notes on what triggers these responses and why. Fear is a universal human experience, but do we really understand it? If we're so terrified of monsters and serial killers, why do we flock to the theaters to see them? Why do people avoid thinking about death, but jump out of planes and swim with sharks? For Kerr, there was only one way to find out. In this eye-opening, adventurous book, she takes us on a tour of the world's scariest experiences: into an abandoned prison long after dark, hanging by a cord from the highest tower in the Western hemisphere, and deep into Japan's mysterious "suicide forest." She even goes on a ghost hunt with a group of paranormal adventurers. Along the way, Kerr shows us the surprising science from the newest studies of fear -- what it means, how it works, and what it can do for us. Full of entertaining science and the thrills of a good ghost story, this book will make you think, laugh -- and scream.

    He’s a sociopath. And your boss, teacher, and colleague? They may be sociopaths too.We are accustomed to think of sociopaths as violent criminals, but in The Sociopath Next Door, Harvard psychologist Martha Stout reveals that a shocking 4 percent of ordinary people—one in twenty-five—has an often undetected mental disorder, the chief symptom of which is that that person possesses no conscience. He or she has no ability whatsoever to feel shame, guilt, or remorse. One in twenty-five everyday Americans, therefore, is secretly a sociopath. They could be your colleague, your neighbor, even family. And they can do literally anything at all and feel absolutely no guilt. How do we recognize the remorseless? One of their chief characteristics is a kind of glow or charisma that makes sociopaths more charming or interesting than the other people around them. They’re more spontaneous, more intense, more complex, or even sexier than everyone else, making them tricky to identify and leaving us easily seduced. Fundamentally, sociopaths are different because they cannot love. Sociopaths learn early on to show sham emotion, but underneath they are indifferent to others’ suffering. They live to dominate and thrill to win. The fact is, we all almost certainly know at least one or more sociopaths already. Part of the urgency in reading The Sociopath Next Door is the moment when we suddenly recognize that someone we know—someone we worked for, or were involved with, or voted for—is a sociopath. But what do we do with that knowledge? To arm us against the sociopath, Dr. Stout teaches us to question authority, suspect flattery, and beware the pity play. Above all, she writes, when a sociopath is beckoning, do not join the game. It is the ruthless versus the rest of us, and The Sociopath Next Door will show you how to recognize and defeat the devil you know.

    It is the tragic monologue of a woman speaking with the child she carries in her womb. This letter confronts the burning theme of abortion, and the meaning of life, by asking difficult questions: Is it fair to impose life even if it means suffering? Would it be better not to be born at all?Letter to a Child Never Born touches on the real meaning of being a woman: the power to give life or not. When the book begins, the protagonist is upset after learning she is pregnant. She knows nothing about the child, except that this creature depends totally and uniquely on her own choices. The creation of another person directly within one’s own body is a very shocking thing. The sense of responsibility is huge; it is a heavy burden that gives life to endless reflections, from the origin of our existence to the shame of our selfishness. If the child could choose, would he prefer to be born, to grow up, and to suffer, or would he return to the joyful limbo from which he came? A woman’s freedom and individuality are also challenged by a newborn—should she renounce her freedom, her job, and her choice? What should she do at this point?

    While the dialogue between the gut and the brain has been recognized by ancient healing traditions, including Ayurvedic and Chinese medicine, Western medicine has failed to appreciate the complexity of how the brain, gut, and more recently, the microbiome—the microorganisms that live inside us—communicate with one another. In The Mind-Gut Connection, Dr. Emeran Mayer, executive director of the UCLA Center for Neurobiology of Stress, offers a revolutionary look at this developing science, teaching us how to harness the power of the mind-gut connection to take charge of our health.The Mind-Gut Connection shows how to keep the brain-gut communication clear and balanced to:• heal the gut by focusing on a plant-based diet• balance the microbiome by consuming fermented foods and probiotics, fasting, and cutting out sugar and processed foods• promote weight loss by detoxifying and creating healthy digestion and maximum nutrient absorption• boost immunity and prevent the onset of neurological diseases such as Parkinson’s andAlzheimer’s• generate a happier mindset and reduce fatigue, moodiness, anxiety, and depression• prevent and heal GI disorders such as leaky gut syndrome, food sensitivities and allergies, and IBS, as well as digestive discomfort such as heartburn and bloating• and much more.

    Sapolsky's storytelling concept is delightful but it also has a powerful intrinsic logic: he starts by looking at the factors that bear on a person's reaction in the precise moment a behavior occurs, and then hops back in time from there, in stages, ultimately ending up at the deep history of our species and its evolutionary legacy.And so the first category of explanation is the neurobiological one. A behavior occurs--whether an example of humans at our best, worst, or somewhere in between. What went on in a person's brain a second before the behavior happened? Then Sapolsky pulls out to a slightly larger field of vision, a little earlier in time: What sight, sound, or smell caused the nervous system to produce that behavior? And then, what hormones acted hours to days earlier to change how responsive that individual is to the stimuli that triggered the nervous system? By now he has increased our field of vision so that we are thinking about neurobiology and the sensory world of our environment and endocrinology in trying to explain what happened.Sapolsky keeps going: How was that behavior influenced by structural changes in the nervous system over the preceding months, by that person's adolescence, childhood, fetal life, and then back to his or her genetic makeup? Finally, he expands the view to encompass factors larger than one individual. How did culture shape that individual's group, what ecological factors millennia old formed that culture? And on and on, back to evolutionary factors millions of years old.The result is one of the most dazzling tours d'horizon of the science of human behavior ever attempted, a majestic synthesis that harvests cutting-edge research across a range of disciplines to provide a subtle and nuanced perspective on why we ultimately do the things we do...for good and for ill. Sapolsky builds on this understanding to wrestle with some of our deepest and thorniest questions relating to tribalism and xenophobia, hierarchy and competition, morality and free will, and war and peace. Wise, humane, often very funny, Behave is a towering achievement, powerfully humanizing, and downright heroic in its own right.

    We meet people, date, get into and out of relationships, all with the hope of finding someone with whom we share a deep connection. This seems standard now, but it’s wildly different from what people did even just decades ago. Single people today have more romantic options than at any point in human history. With technology, our abilities to connect with and sort through these options are staggering. So why are so many people frustrated?Some of our problems are unique to our time. “Why did this guy just text me an emoji of a pizza?” “Should I go out with this girl even though she listed Combos as one of her favorite snack foods? Combos?!” “My girlfriend just got a message from some dude named Nathan. Who’s Nathan? Did he just send her a photo of his penis? Should I check just to be sure?” But the transformation of our romantic lives can’t be explained by technology alone. In a short period of time, the whole culture of finding love has changed dramatically. A few decades ago, people would find a decent person who lived in their neighborhood. Their families would meet and, after deciding neither party seemed like a murderer, they would get married and soon have a kid, all by the time they were twenty-four. Today, people marry later than ever and spend years of their lives on a quest to find the perfect person, a soul mate.For years, Aziz Ansari has been aiming his comic insight at modern romance, but for Modern Romance, the book, he decided he needed to take things to another level. He teamed up with NYU sociologist Eric Klinenberg and designed a massive research project, including hundreds of interviews and focus groups conducted everywhere from Tokyo to Buenos Aires to Wichita. They analyzed behavioral data and surveys and created their own online research forum on Reddit, which drew thousands of messages. They enlisted the world’s leading social scientists, including Andrew Cherlin, Eli Finkel, Helen Fisher, Sheena Iyengar, Barry Schwartz, Sherry Turkle, and Robb Willer. The result is unlike any social science or humor book we’ve seen before.In Modern Romance, Ansari combines his irreverent humor with cutting-edge social science to give us an unforgettable tour of our new romantic world.

    What really happened in 1969? In 1999, when Tom O'Neill was assigned a magazine piece about the thirtieth anniversary of the Manson murders, he worried there was nothing new to say. Weren't the facts indisputable? Charles Manson had ordered his teenage followers to commit seven brutal murders, and in his thrall, they'd gladly complied. But when O'Neill began reporting the story, he kept finding holes in the prosecutor Vincent Bugliosi's narrative, long enshrined in the best-selling Helter Skelter. Before long, O'Neill had questions about everything from the motive to the manhunt. Though he'd never considered himself a conspiracy theorist, the Manson murders swallowed the next two decades of his career. He was obsessed. Searching but never speculative, CHAOS follows O'Neill's twenty-year effort to rebut the "official" story behind Manson. Who were his real friends in Hollywood, and how far would they go to hide their ties? Why didn't law enforcement act on their many chances to stop him? And how did he turn a group of peaceful hippies into remorseless killers? O'Neill's hunt for answers leads him from reclusive celebrities to seasoned spies, from the Summer of Love to the shadowy sites of the CIA's mind-control experiments, on a trail rife with cover-ups and coincidences. Featuring hundreds of new interviews and dozens of never-before-seen documents from the LAPD, the FBI, and the CIA, CHAOS mounts an argument that could be, according to Los Angeles Deputy District Attorney Stephen Kay, strong enough to overturn the verdicts on the Manson murders. In those two dark nights in Los Angeles, O'Neill finds the story of California in the sixties: when charlatans mixed with prodigies, free love was as possible as brainwashing, and utopia-or dystopia-was just an acid trip away.

    The story of information begins in a time profoundly unlike our own, when every thought and utterance vanishes as soon as it is born. From the invention of scripts and alphabets to the long-misunderstood talking drums of Africa, Gleick tells the story of information technologies that changed the very nature of human consciousness. He provides portraits of the key figures contributing to the inexorable development of our modern understanding of information: Charles Babbage, the idiosyncratic inventor of the first great mechanical computer; Ada Byron, the brilliant and doomed daughter of the poet, who became the first true programmer; pivotal figures like Samuel Morse and Alan Turing; and Claude Shannon, the creator of information theory itself. And then the information age arrives. Citizens of this world become experts willy-nilly: aficionados of bits and bytes. And we sometimes feel we are drowning, swept by a deluge of signs and signals, news and images, blogs and tweets. The Information is the story of how we got here and where we are heading.

    As a Special Agent for the FBI’s National Security Division’s Behavioral Analysis Program, Dr. Jack Schafer developed dynamic and breakthrough strategies for profiling terrorists and detecting deception. Now, Dr. Schafer has evolved his proven-on-the-battlefield tactics for the day-to-day, but no less critical battle of getting people to like you. In The Like Switch, he presents these techniques for how you can influence, attract, and win people over. Learn how to think and react like your favorite TV investigators from Criminal Minds or CSI as Dr. Schafer shows you how to improve your LQ (Likeability Quotient), “spot the lie” both in person and online, master nonverbal cues that influence how people perceive you, and turn up or turn down the intensity of a relationship. Dr. Schafer cracks the code on making great first impressions, building lasting relationships, and understanding others’ behavior to learn what they really think about you. With tips and techniques that hold the key to taking control of your communications, interactions, and relationships, The Like Switch shows you how to read others and get people to like you for a moment or a lifetime.

    It doesn't shy away from the full range of viewpoints or from the most controversial issues--from superintelligence to meaning, consciousness and the ultimate physical limits on life in the cosmos.