How Not To Be Wrong

“Witty, compelling, and just plain fun to read . . ." —Evelyn Lamb, Scientific American The Freakonomics of math—a math-world superstar unveils the hidden beauty and logic of the world and puts its power in our hands The math we learn in school can seem like a dull set of rules, laid down by the ancients and not to be questioned. In How Not to Be Wrong, Jordan Ellenberg shows us how terribly limiting this view is: Math isn’t confined to abstract incidents that never occur in real life, but rather touches everything we do—the whole world is shot through with it. Math allows us to see the hidden structures underneath the messy and chaotic surface of our world. It’s a science of not being wrong, hammered out by centuries of hard work and argument. Armed with the tools of mathematics, we can see through to the true meaning of information we take for granted: How early should you get to the airport? What does “public opinion” really represent? Why do tall parents have shorter children? Who really won Florida in 2000? And how likely are you, really, to develop cancer? How Not to Be Wrong presents the surprising revelations behind all of these questions and many more, using the mathematician’s method of analyzing life and exposing the hard-won insights of the academic community to the layman—minus the jargon. Ellenberg chases mathematical threads through a vast range of time and space, from the everyday to the cosmic, encountering, among other things, baseball, Reaganomics, daring lottery schemes, Voltaire, the replicability crisis in psychology, Italian Renaissance painting, artificial languages, the development of non-Euclidean geometry, the coming obesity apocalypse, Antonin Scalia’s views on crime and punishment, the psychology of slime molds, what Facebook can and can’t figure out about you, and the existence of God. Ellenberg pulls from history as well as from the latest theoretical developments to provide those not trained in math with the knowledge they need. Math, as Ellenberg says, is “an atomic-powered prosthesis that you attach to your common sense, vastly multiplying its reach and strength.” With the tools of mathematics in hand, you can understand the world in a deeper, more meaningful way. How Not to Be Wrong will show you how.

'Simply Brilliant' THE SECRET BARRISTER 'Passionate and brilliantly argued' DAVID OLUSOGA 'An admirably personal guide' MARINA HYDE 'Smart, analytical, self-aware and important' ALASTAIR CAMPBELL THE INTIMATE, REVEALING NEW BOOK FROM THE AUTHOR OF THE BESTSELLING, PRIZE-WINNING HOW TO BE RIGHT There's no point having a mind if you're not willing to change it James O'Brien has built well over a million loyal listeners to his radio show by dissecting the opinions of callers live on air, every day. But winning the argument doesn't necessarily mean you're right. In this deeply personal book, James turns the mirror on himself to reveal what he has changed his mind about and why, and explores how examining and changing our own views is our new civic duty in a world of outrage, disagreement and echo chambers. He writes candidly about the stiff upper lip attitudes and toxic masculinity that coloured his childhood, and the therapy and personal growth that have led him question his assumptions and explore new perspectives. Laying open his personal views on everything from racial prejudice to emotional vulnerability, from fat-shaming to tattoos, he then delves into the real reasons -- often irrational or unconscious -- he holds them. Unflinchingly honest, revealing and funny, How Not to Be Wrong is a tonic for a world more divided than ever and a personal manifesto for a better way of thinking and living. Because after all, if we can't change our own minds we'll never really be able to change anyone else's.

An instant New York Times Bestseller! “Unreasonably entertaining . . . reveals how geometric thinking can allow for everything from fairer American elections to better pandemic planning.” —The New York Times From the New York Times-bestselling author of How Not to Be Wrong—himself a world-class geometer—a far-ranging exploration of the power of geometry, which turns out to help us think better about practically everything. How should a democracy choose its representatives? How can you stop a pandemic from sweeping the world? How do computers learn to play Go, and why is learning Go so much easier for them than learning to read a sentence? Can ancient Greek proportions predict the stock market? (Sorry, no.) What should your kids learn in school if they really want to learn to think? All these are questions about geometry. For real. If you're like most people, geometry is a sterile and dimly remembered exercise you gladly left behind in the dust of ninth grade, along with your braces and active romantic interest in pop singers. If you recall any of it, it's plodding through a series of miniscule steps only to prove some fact about triangles that was obvious to you in the first place. That's not geometry. Okay, it is geometry, but only a tiny part, which has as much to do with geometry in all its flush modern richness as conjugating a verb has to do with a great novel. Shape reveals the geometry underneath some of the most important scientific, political, and philosophical problems we face. Geometry asks: Where are things? Which things are near each other? How can you get from one thing to another thing? Those are important questions. The word "geometry"comes from the Greek for "measuring the world." If anything, that's an undersell. Geometry doesn't just measure the world—it explains it. Shape shows us how.

The voice of reason in a world that won’t shut up. The Sunday Times Bestseller Winner of the Parliamentary Book Awards Every day, James O’Brien listens to people blaming hard-working immigrants for stealing their jobs while scrounging benefits, and pointing their fingers at the EU and feminists for destroying Britain. But what makes James’s daily LBC show such essential listening – and has made James a standout social media star – is the incisive way he punctures their assumptions and dismantles their arguments live on air, every single morning. In the bestselling How To Be Right, James provides a hilarious and invigorating guide to talking to people with unchallenged opinions. With chapters on every lightning-rod issue, James shows how people have been fooled into thinking the way they do, and in each case outlines the key questions to ask to reveal fallacies, inconsistencies and double standards. If you ever get cornered by ardent Brexiteers, Daily Mail disciples or corporate cronies, this book is your conversation survival guide.

To err is human. Yet most of us go through life assuming (and sometimes insisting) that we are right about nearly everything, from the origins of the universe to how to load the dishwasher. In Being Wrong, journalist Kathryn Schulz explores why we find it so gratifying to be right and so maddening to be mistaken. Drawing on thinkers as varied as Augustine, Darwin, Freud, Gertrude Stein, Alan Greenspan, and Groucho Marx, she shows that error is both a given and a gift—one that can transform our worldviews, our relationships, and ourselves.

A “must-read” (The Washington Post) funny and practical guide to help you find, build, and keep the relationship of your dreams. Have you ever looked around and wondered, “Why has everyone found love except me?” You’re not the only one. Great relationships don’t just appear in our lives—they’re the culmination of a series of decisions, including whom to date, how to end it with the wrong person, and when to commit to the right one. But our brains often get in the way. We make poor decisions, which thwart us on our quest to find lasting love. Drawing from years of research, behavioral scientist turned dating coach Logan Ury reveals the hidden forces that cause those mistakes. But awareness on its own doesn’t lead to results. You have to actually change your behavior. Ury shows you how. This “simple-to-use guide” (Lori Gottlieb, New York Times bestselling author of Maybe You Should Talk to Someone) focuses on a different decision in each chapter, incorporating insights from behavioral science, original research, and real-life stories. You’ll learn: -What’s holding you back in dating (and how to break the pattern) -What really matters in a long-term partner (and what really doesn’t) -How to overcome the perils of online dating (and make the apps work for you) -How to meet more people in real life (while doing activities you love) -How to make dates fun again (so they stop feeling like job interviews) -Why “the spark” is a myth (but you’ll find love anyway) This “data-driven” (Time), step-by-step guide to relationships, complete with hands-on exercises, is designed to transform your life. How to Not Die Alone will help you find, build, and keep the relationship of your dreams.

Looking for a head start in your undergraduate degree in mathematics? Maybe you've already started your degree and feel bewildered by the subject you previously loved? Don't panic! This friendly companion will ease your transition to real mathematical thinking. Working through the book you will develop an arsenal of techniques to help you unlock the meaning of definitions, theorems and proofs, solve problems, and write mathematics effectively. All the major methods of proof - direct method, cases, induction, contradiction and contrapositive - are featured. Concrete examples are used throughout, and you'll get plenty of practice on topics common to many courses such as divisors, Euclidean algorithms, modular arithmetic, equivalence relations, and injectivity and surjectivity of functions. The material has been tested by real students over many years so all the essentials are covered. With over 300 exercises to help you test your progress, you'll soon learn how to think like a mathematician.

Chandler State University is the one thing keeping the dusty, Western town of Chandler on the map. Now that its basketball program has fallen apart, CSU’s only claim to fame is its Gravinics Department, dedicated to the study of an obscure European country—its mythology, its extraordinarily difficult language, and especially its bizarre star poet, Henderson. Having discovered Henderson’s poetry in a trash bin, Stanley Higgs becomes the foremost scholar of the poet’s work, accepts a position at Chandler State University, achieves international academic fame, marries the Dean’s daughter, and abruptly stops talking. With all of academia convinced that Higgs is formulating a great truth, the university employs Orwellian techniques to record Higgs’s every potential utterance and to save its reputation. A feckless Gravinics language student, Samuel Grapearbor, together with his long-suffering girlfriend Julia, is hired to monitor Higgs during the day. Over endless games of checkers and shared sandwiches, a uniquely silent friendship develops. As one man struggles to grow up and the other grows old, The Grasshopper King, in all of his glory, emerges. In this debut novel about treachery, death, academia, marriage, mythology, history, and truly horrible poetry, Jordan Ellenberg creates a world complete with its own geography, obscene folklore, and absurdly endearing -characters—a world where arcane subjects flourish and the smallest swerve from convention can result in -immortality. Jordan Ellenberg was born in Potomac, Maryland in 1971. His brilliance as a mathematical prodigy led to a feature in The National Enquirer, an interview with Charlie Rose on CBS’s Nightwatch, and gold medals at the Math Olympiad in Cuba and Germany. He is now an Assistant Professor of Math at Princeton University and his column, "Do the Math," appears regularly in the online journal Slate. This is his first novel.

Experience the Blessings of an Imperfect Marriage. We all–at one time or another–have the opportunity to act right when our spouse acts wrong. There are no perfect marriages or perfect spouses. We know that having a good marriage requires effort and hard work. Yet we often don’t know how to continue to love when we are angry, hurt, scared, or just plain irritated. Nor are we sure what that kind of love is supposed to look like. Should we be patient? Forgive and forget? Do something else entirely? Acting right when your spouse acts wrong will not necessarily guarantee a more satisfying marital relationship, nor will it automatically make your spouse change his or her ways–although both could occur. It will, however, help you see how God is stretching you in the midst of your marital difficulties, teach you to respond wisely when wronged, and lead you into a deeper relationship with Christ as you yield your will to his plan for your life and learn to be more like him.

The inspiring, unlikely, laugh-out-loud story of how one woman learned to lead–and how she ultimately succeeded, not despite her many mistakes, but because of them. This is the story of how Kristen Hadeed built Student Maid, a cleaning company where people are happy, loyal, productive, and empowered, even while they’re mopping floors and scrubbing toilets. It’s the story of how she went from being an almost comically inept leader to a sought-after CEO who teaches others how to lead. Hadeed unintentionally launched Student Maid while attending college ten years ago. Since then, Student Maid has employed hundreds of students and is widely recognized for its industry-leading retention rate and its culture of trust and accountability. But Kristen and her company were no overnight sensa­tion. In fact, they were almost nothing at all. Along the way, Kristen got it wrong almost as often as she got it right. Giving out hugs instead of feed­back, fixing errors instead of enforcing accountability, and hosting parties instead of cultivating meaning­ful relationships were just a few of her many mistakes. But Kristen’s willingness to admit and learn from those mistakes helped her give her people the chance to learn from their own screwups too. Permission to Screw Up dismisses the idea that leaders and orga­nizations should try to be perfect. It encourages people of all ages to go for it and learn to lead by acting, rather than waiting or thinking. Through a brutally honest and often hilarious account of her own strug­gles, Kristen encourages us to embrace our failures and proves that we’ll be better leaders when we do.