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Category: Ideas

Without chaos theory social science will never understand the world

Without chaos theory social science will never understand the world

Brian Klaas writes: On 30 October 1926, Henry and Mabel Stimson stepped off a steam train in Kyoto, Japan and set in motion an unbroken chain of events that, two decades later, led to the deaths of 140,000 people in a city more than 300 km away. The American couple began their short holiday in Japan’s former imperial capital by walking from the railway yard to their room at the nearby Miyako Hotel. It was autumn. The maples had turned…

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‘Metaphysical experiments’ probe our hidden assumptions about reality

‘Metaphysical experiments’ probe our hidden assumptions about reality

Amanda Gefter writes: Metaphysics is the branch of philosophy that deals in the deep scaffolding of the world: the nature of space, time, causation and existence, the foundations of reality itself. It’s generally considered untestable, since metaphysical assumptions underlie all our efforts to conduct tests and interpret results. Those assumptions usually go unspoken. Most of the time, that’s fine. Intuitions we have about the way the world works rarely conflict with our everyday experience. At speeds far slower than the…

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The new math of how large-scale order emerges

The new math of how large-scale order emerges

Philip Ball writes: A few centuries ago, the swirling polychromatic chaos of Jupiter’s atmosphere spawned the immense vortex that we call the Great Red Spot. From the frantic firing of billions of neurons in your brain comes your unique and coherent experience of reading these words. As pedestrians each try to weave their path on a crowded sidewalk, they begin to follow one another, forming streams that no one ordained or consciously chose. The world is full of such emergent…

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Reimagining balance

Reimagining balance

Joel Kaye writes: Between approximately 1250 and 1375, a manifestly new sense of what balance is, and can be, emerged. When projected onto the workings of the world, this new sense transformed the ways the workings of both nature and society could be seen, comprehended and explained. The result was a momentous break with the intellectual past, opening up striking new vistas of imaginative and speculative possibility. The group of medieval scholars whose speculations most clearly reflected this new modelling…

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Bernard Stiegler’s philosophy on how technology shapes our world

Bernard Stiegler’s philosophy on how technology shapes our world

Bryan Norton writes: By the start of the 1970s, a growing number of philosophers and political theorists began calling into question the immediacy of our lived experience. The world around us was no longer seen by these thinkers as something that was simply given, as it had been for phenomenologists such as Immanuel Kant and Edmund Husserl. The world instead presented itself as a built environment composed of things such as roads, power plants and houses, all made possible by…

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Ancient Greek antilogic is the craft of suspending judgment

Ancient Greek antilogic is the craft of suspending judgment

Robin Reames writes: In Syracuse, 2,500 years ago, there was a famous teacher of rhetoric named Corax. This new discipline was in high demand: mastery of persuasive speaking, it was hoped, led to fame and wealth. As the story goes, Corax’s most talented student was Tisias. Corax agreed to teach Tisias with the understanding that the student would pay when he won his first court case. Tisias advanced so rapidly through his lessons that Corax wanted Tisias to hand over…

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What chaos theory has to teach us about human events

What chaos theory has to teach us about human events

Brian Klaas writes: The 21st century has been defined by unexpected shocks—major upheavals that have upended the world many of us have known and made our lives feel like the playthings of chaos. Every few years comes a black swan–style event: September 11, the financial crisis, the Arab Spring, Brexit, the election of Donald Trump, the coronavirus pandemic, wars in Ukraine and Gaza. Even daily life can feel like a roll of the dice: With regularity, some Americans go to…

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How mathematics built the modern world

How mathematics built the modern world

Bo Malmberg and Hannes Malmberg write: In school, you might have heard that the Industrial Revolution was preceded by the Scientific Revolution, when Newton uncovered the mechanical laws underlying motion and Galileo learned the true shape of the cosmos. Armed with this newfound knowledge and the scientific method, the inventors of the Industrial Revolution created machines – from watches to steam engines – that would change everything. But was science really the key? Most of the significant inventions of the…

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Augustine of Hippo and the virtue of hope

Augustine of Hippo and the virtue of hope

Michael Lamb writes: The binary between optimism and pessimism does not capture the complexity of Augustine’s thought. As concepts, ‘optimism’ and ‘pessimism’ came to be employed only in the 18th century. Moreover, the binary overlooks Augustine’s more nuanced account of hope as a virtue that finds a middle way between the vices of presumption and despair. The difference that it makes when we understand hope as a virtue is often missed in contemporary discourse, which tends to characterise hope as an attitude or emotion and to…

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The Romantics who laid the foundations of modern consciousness

The Romantics who laid the foundations of modern consciousness

Andrea Wulf writes: In September 1798, one day after their poem collection Lyrical Ballads was published, the poets Samuel Taylor Coleridge and William Wordsworth sailed from Yarmouth, on the Norfolk coast, to Hamburg in the far north of the German states. Coleridge had spent the previous few months preparing for what he called ‘my German expedition’. The realisation of the scheme, he explained to a friend, was of the highest importance to ‘my intellectual utility; and of course to my…

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Utopian thinking prompts us to get real about society’s needs

Utopian thinking prompts us to get real about society’s needs

William Paris writes: All politics seems to operate under the demand to be realistic. There is no quicker end to a political conversation than to describe someone’s ideas as ‘utopian’. The power of this pejorative draws upon seemingly obvious facts concerning human nature, empirical realities and social constraints. Whether we are considering demands to restructure our economic systems, how nations police citizenship claims and their borders, or our relationship to the environment, when these positions are called ‘utopian’, the assumption…

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Scepticism is a way of life that allows democracy to flourish

Scepticism is a way of life that allows democracy to flourish

Nicholas Tampio writes: Think about a time when you changed your mind. Maybe you heard about a crime, and rushed to judgment about the guilt or innocence of the accused. Perhaps you wanted your country to go to war, and realise now that maybe that was a bad idea. Or possibly you grew up in a religious or partisan household, and switched allegiances when you got older. Part of maturing is developing intellectual humility. You’ve been wrong before; you could…

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The man rethinking the definition of reality

The man rethinking the definition of reality

Tom Chatfield writes: If you woke up one day and discovered that you were living in a virtual world – that everything you’d ever known was, like the Matrix, a form of hyper-realistic simulation – what would this imply for your hopes, dreams and experiences? Would it reveal them all to be lies: deceptions devoid of authenticity? For most people, the intuitive answer to all these questions is “yes”. After all, the Matrix movies depict a dystopian nightmare in which…

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How one man changed the meaning of past present and future

How one man changed the meaning of past present and future

Emily Thomas writes: Events happen in order – you whisk icing before decorating a cake. Some events seem to be present, while others are future or past. A birthday party lies in the future, approaching slowly. When the big day arrives, the party is present; afterwards, it slips into memory and the past. Pastness, presentness and futurity seem to be real features of the world, but are they really? Philosophers disagree, and this debate pervades books such as Time and…

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Rediscovering the value of cynicism

Rediscovering the value of cynicism

Arthur Brooks writes: Cynicism—the belief that people are generally morally bankrupt and behave treacherously in order to maximize self-interest—dominates American culture. Since 1964, the percentage of Americans who say they trust the government to do what is right “just about always” or “most of the time” has fallen 53 points, from 77 to 24 percent. Sentiments about other institutions in society follow similar patterns. Whether cynicism is more warranted now than ever is yours to decide. But it won’t change…

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Hope isn’t optimism

Hope isn’t optimism

David B Feldman and Benjamin W Corn write: Hope is not wishful thinking, optimism, or ‘the power of positive thinking’. There’s nothing wrong with being optimistic, of course. Research shows that optimism is associated with many beneficial outcomes. But that doesn’t mean it’s the same as hope. The Cambridge Dictionary defines optimism as ‘the feeling that in the future good things are more likely to happen than bad things’. The influential psychologists Charles Carver and Michael Scheier, who have built…

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