Author: Erving PolsterPublisher:
ISBN: 9780939266524
Category : Psychology
Languages : en
Pages : 272
Book Description
Superabundance
Author: Marian L. TupyPublisher: Cato Institute
ISBN: 1952223407
Category : Business & Economics
Languages : en
Pages : 575
Book Description
Generations of people have been taught that population growth makes resources scarcer. In 2021, for example, one widely publicized report argued that “The world's rapidly growing population is consuming the planet's natural resources at an alarming rate . . . the world currently needs 1.6 Earths to satisfy the demand for natural resources ... [a figure that] could rise to 2 planets by 2030.” But is that true? After analyzing the prices of hundreds of commodities, goods, and services spanning two centuries, Marian Tupy and Gale Pooley found that resources became more abundant as the population grew. That was especially true when they looked at “time prices,” which represent the length of time that people must work to buy something. To their surprise, the authors also found that resource abundance increased faster than the population―a relationship that they call superabundance. On average, every additional human being created more value than he or she consumed. This relationship between population growth and abundance is deeply counterintuitive, yet it is true. Why? More people produce more ideas, which lead to more inventions. People then test those inventions in the marketplace to separate the useful from the useless. At the end of that process of discovery, people are left with innovations that overcome shortages, spur economic growth, and raise standards of living. But large populations are not enough to sustain superabundance―just think of the poverty in China and India before their respective economic reforms. To innovate, people must be allowed to think, speak, publish, associate, and disagree. They must be allowed to save, invest, trade, and profit. In a word, they must be free.
Author: Greg GraffinThe Human Tide
Author: Paul MorlandPublisher: PublicAffairs
ISBN: 1541788389
Category : Social Science
Languages : en
Pages : 352
Book Description
A dazzling new history of the irrepressible demographic changes and mass migrations that have made and unmade nations, continents, and empires The rise and fall of the British Empire; the emergence of America as a superpower; the ebb and flow of global challenges from Nazi Germany, Imperial Japan, and Soviet Russia. These are the headlines of history, but they cannot be properly grasped without understanding the role that population has played. The Human Tide shows how periods of rapid population transition--a phenomenon that first emerged in the British Isles but gradually spread across the globe--shaped the course of world history. Demography--the study of population--is the key to unlocking an understanding of the world we live in and how we got here. Demographic changes explain why the Arab Spring came and went, how China rose so meteorically, and why Britain voted for Brexit and America for Donald Trump. Sweeping from Europe to the Americas, China, East Asia, the Middle East, and North Africa, The Human Tide is a panoramic view of the sheer power of numbers.
Reviving Ophelia
Author: Mary Pipher, PhDPublisher: Penguin
ISBN: 110107776X
Category : Psychology
Languages : en
Pages : 304
Book Description
#1 New York Times Bestseller The groundbreaking work that poses one of the most provocative questions of a generation: what is happening to the selves of adolescent girls? As a therapist, Mary Pipher was becoming frustrated with the growing problems among adolescent girls. Why were so many of them turning to therapy in the first place? Why had these lovely and promising human beings fallen prey to depression, eating disorders, suicide attempts, and crushingly low self-esteem? The answer hit a nerve with Pipher, with parents, and with the girls themselves. Crashing and burning in a “developmental Bermuda Triangle,” they were coming of age in a media-saturated culture preoccupied with unrealistic ideals of beauty and images of dehumanized sex, a culture rife with addictions and sexually transmitted diseases. They were losing their resiliency and optimism in a “girl-poisoning” culture that propagated values at odds with those necessary to survive. Told in the brave, fearless, and honest voices of the girls themselves who are emerging from the chaos of adolescence, Reviving Ophelia is a call to arms, offering important tactics, empathy, and strength, and urging a change where young hearts can flourish again, and rediscover and reengage their sense of self.
Author: Paul R. EhrlichTo Sell Is Human
Author: Daniel H. PinkPublisher: Penguin
ISBN: 1101597070
Category : Business & Economics
Languages : en
Pages : 274
Book Description
Look out for Daniel Pink’s new book, When: The Scientific Secrets of Perfect Timing #1 New York Times Business Bestseller #1 Wall Street Journal Business Bestseller #1 Washington Post bestseller From the bestselling author of Drive and A Whole New Mind, and teacher of the popular MasterClass on Sales and Persuasion, comes a surprising--and surprisingly useful--new book that explores the power of selling in our lives. According to the U.S. Bureau of Labor Statistics, one in nine Americans works in sales. Every day more than fifteen million people earn their keep by persuading someone else to make a purchase. But dig deeper and a startling truth emerges: Yes, one in nine Americans works in sales. But so do the other eight. Whether we’re employees pitching colleagues on a new idea, entrepreneurs enticing funders to invest, or parents and teachers cajoling children to study, we spend our days trying to move others. Like it or not, we’re all in sales now. To Sell Is Human offers a fresh look at the art and science of selling. As he did in Drive and A Whole New Mind, Daniel H. Pink draws on a rich trove of social science for his counterintuitive insights. He reveals the new ABCs of moving others (it's no longer "Always Be Closing"), explains why extraverts don't make the best salespeople, and shows how giving people an "off-ramp" for their actions can matter more than actually changing their minds. Along the way, Pink describes the six successors to the elevator pitch, the three rules for understanding another's perspective, the five frames that can make your message clearer and more persuasive, and much more. The result is a perceptive and practical book--one that will change how you see the world and transform what you do at work, at school, and at home.
Self-selection versus population-based sampling for evaluation of an agronomy training program in Uganda
Author: Hoffmann, VivianPublisher: Intl Food Policy Res Inst
ISBN:
Category : Political Science
Languages : en
Pages : 20
Book Description
A challenge to evaluating the impact of agronomy training programs, particularly on downstream impacts such as yield, is the identification of a sample with sufficiently high take-up propensity. We assess the effectiveness of screening farmers for their interest in a coffee agronomy training program based on participation in a pre-training activity designed for this purpose. The screening activity was designed to appeal to the same farmers targeted by the agronomy program, while having minimal impact on that program’s goal of increasing coffee yields. A three-session training on farm business management was conducted in 22 study villages in central Uganda. Coffee agronomy training was then offered in half of these villages, based on random assignment. 52 percent of coffee farmers self-selected through their attendance of business training subsequently attended agronomy training, compared to 22 percent of those identified through a census. Applying these results to the design of a large ongoing RCT, we find that use of a self-selected sample reduces the minimum detectable effect of agronomy training on coffee yield to 15.83%, compared to 38% if population-based sampling were used.
Genetic control of self-incompatibility and reproductive development in flowering plants
Author: Elizabeth G. WilliamsPublisher: Springer Science & Business Media
ISBN: 9401716692
Category : Science
Languages : en
Pages : 545
Book Description
Plant reproductive biology has undergone a revolution during the past five years, with the cloning, sequencing and localization of the genes important in reproduction. These advantages in plant molecular biology have led to exciting applications in plant biotechnology, including the genetic engineering of male sterility and other reproductive processes. This book presents an interesting and contemporary account of these new developments from the scientists in whose laboratories they have been made. The chapters focus on two areas: the molecular biology of self-incompatibility, which is the system of self-recognition controlled by the S-gene and related genes; and the cellular and molecular biology of pollen development and genetic dissection of male sterility. Some chapters feature Arabidopsis, with its unique genetic system. Reproduction is vital for seed production in crop plants, and this book presents new approaches to manipulate plant breeding systems for the 21st century.
Life 3.0
Author: Max TegmarkPublisher: Vintage
ISBN: 1101946601
Category : Technology & Engineering
Languages : en
Pages : 385
Book Description
New York Times Best Seller How will Artificial Intelligence affect crime, war, justice, jobs, society and our very sense of being human? The rise of AI has the potential to transform our future more than any other technology—and there’s nobody better qualified or situated to explore that future than Max Tegmark, an MIT professor who’s helped mainstream research on how to keep AI beneficial. How can we grow our prosperity through automation without leaving people lacking income or purpose? What career advice should we give today’s kids? How can we make future AI systems more robust, so that they do what we want without crashing, malfunctioning or getting hacked? Should we fear an arms race in lethal autonomous weapons? Will machines eventually outsmart us at all tasks, replacing humans on the job market and perhaps altogether? Will AI help life flourish like never before or give us more power than we can handle? What sort of future do you want? This book empowers you to join what may be the most important conversation of our time. 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.
