We donate our time and money to charities and causes we deem worthy, choose careers we consider meaningful, and patronize businesses and buy products we believe make the world a better place. Unfortunately, we often base these decisions on assumptions and emotions rather than facts. As a result, even our best intentions often lead to ineffective—and sometimes downright harmful—outcomes. How can we do better? While a researcher at Oxford, trying to figure out which career would allow him to have the greatest impact, William MacAskill confronted this problem head on. He discovered that much of the potential for change was being squandered by lack of information, bad data, and our own prejudice. As an antidote, he and his colleagues developed effective altruism, a practical, data-driven approach that allows each of us to make a tremendous difference regardless of our resources. Effective altruists believe that it’s not enough to simply do good; we must do good better. At the core of this philosophy are five key questions that help guide our altruistic decisions: How many people benefit, and by how much? Is this the most effective thing I can do? Is this area neglected? What would have happened otherwise? What are the chances of success, and how good would success be? By applying these questions to real-life scenarios, MacAskill shows how many of our assumptions about doing good are misguided. For instance, he argues one can potentially save more lives by becoming a plastic surgeon rather than a heart surgeon; measuring overhead costs is an inaccurate gauge of a charity’s effectiveness; and, it generally doesn’t make sense for individuals to donate to disaster relief. MacAskill urges us to think differently, set aside biases, and use evidence and careful reasoning rather than act on impulse. When we do this—when we apply the head and the heart to each of our altruistic endeavors—we find that each of us has the power to do an astonishing amount of good.

    The speech is reprinted for the first time in book form in THIS IS WATER. How does one keep from going through their comfortable, prosperous adult life unconsciously? How do we get ourselves out of the foreground of our thoughts and achieve compassion? The speech captures Wallace's electric intellect as well as his grace in attention to others. After his death, it became a treasured piece of writing reprinted in The Wall Street Journal and the London Times, commented on endlessly in blogs, and emailed from friend to friend.Writing with his one-of-a-kind blend of causal humor, exacting intellect, and practical philosophy, David Foster Wallace probes the challenges of daily living and offers advice that renews us with every reading.

    From verbalizing chimpanzees to scientific speculations involving machines with souls, from the mesmerizing, maze-like fiction of Borges to the tantalizing, dreamlike fiction of Lem and Princess Ineffable, her circuits glowing read and gold, The Mind's I opens the mind to the Black Box of fantasy, to the windfalls of reflection, to new dimensions of exciting possibilities."Ever since David Hume declared in the 18th century that the Self is only a heap of perceptions, the poor Ego has been in a shaky conditions indeed...Mind and consciousness becomes dispensable items in our accounts of reality, ghosts in the bodily machine...Yet there are indications here and there that the tide may be tuming...and the appearance of The Mind's I, edited by Douglas R. Hofstadter and Daniel C. Dennett, seems a welcome sign of change." William Barrett, The New York Times Book Review

    Adams describes God's Debris as a thought experiment wrapped in a story. It's designed to make your brain spin around inside your skull. Imagine that you meet a very old man who you eventually realize knows literally everything. Imagine that he explains for you the great mysteries of life: quantum physics, evolution, God, gravity, light psychic phenomenon, and probability in a way so simple, so novel, and so compelling that it all fits together and makes perfect sense. What does it feel like to suddenly understand everything? You may not find the final answer to the big question, but God's Debris might provide the most compelling vision of reality you will ever read. The thought experiment is this: Try to figure out what's wrong with the old man's explanation of reality. Share the book with your smart friends, then discuss it later while enjoying a beverage.

    It can also be maintained that it is best to provide the machine with the best sense organs that money can buy, and then teach it to understand and speak English. This process could follow the normal teaching of a child. Things would be pointed out and named, etc. Again I do not know what the right answer is, but I think both approaches should be tried."The first approach has been tried many times in both science fiction and reality. In this new novella, at over 30,000 words, his longest work to date, Ted Chiang offers a detailed imagining of how the second approach might work within the contemporary landscape of startup companies, massively-multiplayer online gaming, and open-source software. It's a story of two people and the artificial intelligences they helped create, following them for more than a decade as they deal with the upgrades and obsolescence that are inevitable in the world of software. At the same time, it's an examination of the difference between processing power and intelligence, and of what it means to have a real relationship with an artificial entity.

    

    Standing on those pillars, humans spent 100,000 years spreading out into the galaxy: warring, exploring, partying — the usual. Then there was the fifth science. And that killed the empire stone dead. The Fifth Science is a collection of 12 stories, beginning at the start of the Galactic Human Empire and following right through to its final days. We’ll see some untypical things along the way, meet some untypical folk: galactic lighthouses from the distant future, alien tombs from the distant past, murderers, emperors, archaeologists and drunks; mad mathematicians attempting to wake the universe itself up. And when humans have fallen back into savagery, when the secrets of space folding and perfect wisdom are forgotten, we’ll attend the empire’s deathbed, hold its hand as it goes. Unfortunately that may well only be the beginning.

    Life certainly isn't. The sole inevitability of existence, the only sure consequence of being alive, is death. In these eloquent and surprising essays, twenty writers face this fact, among them Geoff Dyer, who describes the ghost bikes memorializing those who die in biking accidents; Jonathan Safran Foer, proposing a new way of punctuating dialogue in the face of a family history of heart attacks and decimation by the Holocaust; Mark Doty, whose reflections on the art-porn movie Bijou lead to a meditation on the intersection of sex and death epitomized by the AIDS epidemic; and Joyce Carol Oates, who writes about the loss of her husband and faces her own mortality. Other contributors include Annie Dillard, Diane Ackerman, Peter Straub, and Brenda Hillman.

    Drawing on philosophy, literature, neuroscience, and other fields of study, Ligotti takes the penetrating lens of his imagination and turns it on his audience, causing them to grapple with the brutal reality that they are living a meaningless nightmare, and anyone who feels otherwise is simply acting out an optimistic fallacy. At once a guidebook to pessimistic thought and a relentless critique of humanity's employment of self-deception to cope with the pervasive suffering of their existence, The Conspiracy against the Human Race may just convince readers that there is more than a measure of truth in the despairing yet unexpectedly liberating negativity that is widely considered a hallmark of Ligotti's work.

    A Slip of the Keyboard brings together for the first time the finest examples of Pratchett's non fiction writing, both serious and surreal: from musings on mushrooms to what it means to be a writer (and why banana daiquiris are so important); from memories of Granny Pratchett to speculation about Gandalf's love life, and passionate defences of the causes dear to him.With all the humour and humanity that have made his novels so enduringly popular, this collection brings Pratchett out from behind the scenes of the Discworld to speak for himself - man and boy, bibliophile and computer geek, champion of hats, orang-utans and Dignity in Dying.

    It is difficult to think about law, politics, religion, public policy, intimate relationships, morality—as well as feelings of remorse or personal achievement—without first imagining that every person is the true source of his or her thoughts and actions. And yet the facts tell us that free will is an illusion.In this enlightening book, Sam Harris argues that this truth about the human mind does not undermine morality or diminish the importance of social and political freedom, but it can and should change the way we think about some of the most important questions in life.

    Through those letters, she enrolls in a kind of correspondence course, covering Socrates to Sartre, with a mysterious philosopher, while receiving letters addressed to another girl. Who is Hilde? And why does her mail keep turning up? To unravel this riddle, Sophie must use the philosophy she is learning—but the truth turns out to be far more complicated than she could have imagined.

    Find out what happens to Harry Potter-Evans-Verres, Hermione, Draco, and everyone else once they grow into their roles as leaders, leave the shelter of Hogwarts, and venture out into a wider world of intrigue, politics, and war. Not official.

    If you have a "next big thing" in mind you want to do because you know it will be awesome (starting the business, making the big move, launching the nonprofit, writing the book) but are afraid of doing what it would take to make that thing happen, then you should read this.The universe is very big. You are very small. In fact, you're so small and so insignificant in the big picture that you don't even register to the eye of the cosmos. The universe was here before you were born and will be here long after you're gone, and your life is but a blip on its vast, vast radar. If your life is to matter, it's not going to matter to the universe. It's up to you make your life matter in the only way you can: by doing things that make a difference to you, to those around you, and to those whose lives you touch. Time is short. You have exactly NOW to do whatever it is you're here to do, or to let the inexorable passage of hours and days and years kill your potential like fruit left to die on a vine. The universe doesn’t hate you, but it doesn’t love you, either. You’re just an atom in its infinite workings. The universe doesn’t care if you live, die, suffer, or thrive. Whatever your life here will mean is up to you. Stop worrying so much about what others think and start being who you're supposed to be. It's time to do some epic shit.

    Can Superman make a baby with Lois Lane, or is he doomed to be the last of his kind? This article discusses the scientific and medical issues involved in copulating with a Kryptonian.27 minutes