検索キーワード： 論理学・言語学

The New York Times-bestselling author of How Not to Be Wrong and Shape navigates the landscape of what we don’t know, steering us to a calmer, wiser place from which uncertainty is a source of wonder and creativity Humans are wired to worry, and there’s a lot to worry about. It’s almost a...

The Problems of Philosophy is a 1912 book by Bertrand Russell, in which the author attempts to create a brief and accessible guide to the problems of philosophy. Focusing on problems he believes will provoke positive and constructive discussion, Russell concentrates on knowledge rather than metaphysics: If it is uncertain that external objects exist, how can we then have knowledge of them but by probability.

Why can’t you light a candle in a spaceship? What books are bad for you? Is nature natural? Every year Oxford and Cambridge’s learned professors pose such curious conundrums to potential students to separate the wheat from the chaff, and the clever from the both of them. Do You Think You’re Clever? provides dazzling answers to 60 of these infamously perplexing problems... How would you measure up against Oxbridge’s sharpest minds?

He invented the way we reason — and almost no one noticed. Gottlob Frege lectured to empty chairs in a provincial German university and, in near-total obscurity, rebuilt the foundations of human thought. He created modern logic out of almost nothing. He made the first serious attempt to prove that all of arithmetic is logic in disguise. And along the way he taught the world how meaning works — why a single thing can be named in two different ways, why a sentence quietly points at truth, why some thoughts seem to belong to no one at all.

For half a century, Jacques Derrida has been treated as the philosopher you either revere or refuse, the thinker whose famous “deconstruction” was supposed to dissolve every certainty into a fog of wordplay. Admirers called it liberation. Critics called it a confidence trick dressed in difficult French. Almost nobody asked the plainer question: when a text is deconstructed, what exactly is the operation being performed? Derrida himself declined to say. He insisted it was not a method, not a technique, not something you could lay out as a procedure.

*Out now: a definitive guide to thinking clearly in a world full of overwhelming information* __________ In our deluge of information, it's getting harder and harder to distinguish the revelatory from the contradictory. How do we make health decisions in the face of conflicting medical advice?...

“Mind-expanding . . . The Score is so exuberant and readable that the depth and seriousness of its insights almost sneak up on you.” —Jennifer Szalai, The New York Times “Brilliant and wildly original . . . The Score is socially attentive, historically literate and imbued with sensual...

This book argues that the most important moments in rational inquiry begin not with success, but with failure. When proof breaks down, when a framework falls silent before truths that appear stable and well-defined, something essential is revealed—not about the truth itself, but about the limits of the system meant to capture it. Moving between logic, mathematics, and physics, the book shows how undecidability and non-provability function not as walls, but as signals, guiding inquiry toward more adequate forms of explanation.

The human being is the only creature that does not merely live in the world but reads it. We wake into a flood of signs — words, faces, memories, headlines, silences — and we cannot help turning each one into meaning. This is not a hobby of scholars. It is the condition of being human, and it reaches from the way the brain assembles a sunrise to the way a civilization argues about its past.

Master critical thinking and defeat information overload to make confident, stress-free decisions in a noisy world. Whether you are navigating workplace conflicts, scrolling through confusing online debates, or facing tough life choices, mental clutter drains your energy. This calming, practical...

Ludwig Wittgenstein published a single slim book in his lifetime, announced that it had solved every problem in philosophy, and went off to teach schoolchildren in the Austrian countryside. Then he came back and spent the rest of his life dismantling it. This book follows that astonishing turn, and the one provocation that runs through all of it: that the limits of our language are the limits of our world. It is a beautiful claim. It is also, this book argues, not quite true.

Master the art of logic and elevate your critical thinking by tracing the fascinating history of human reasoning. Whether you are navigating complex modern debates or satisfying a deep intellectual curiosity during your daily commute, this thought-provoking journey reveals how ancient disputes...

Master critical thinking and historical philosophy to shield your mind against seductive nonsense and manipulation. When navigating a daily landscape of polarized debates and digital misinformation, you need an empowering intellectual toolkit. This accessible journey reveals how civilization...

Master critical thinking and conquer test prep anxiety with a ten-step verbal reasoning system that guarantees clarity. Whether you are commuting to a high-stakes job interview or studying for competitive exams, this practical audio guide transforms complex arguments into manageable concepts...

Overcome mental fog and master critical thinking through guided, real-time argument analysis. Whether you are maximizing your morning commute or studying for high-stakes exams, this calm, systematic brain training cuts through the noise of abstract theory. You will actively practice spotting...

Conquer information overload and boost your career with practical philosophy built for everyday problem-solving. Perfect for your daily commute, this intellectually stimulating guide transforms traditional education into a dynamic toolkit for lifelong learners. Stop feeling paralyzed by modern...

Master critical thinking and win any debate by instantly spotting the manipulative arguments that hijack conversations. Whether you are navigating tense workplace meetings, surviving heated family dinners, or feeling overwhelmed by toxic social media feeds, this empowering guide provides the...

Break free from emotional reactions and cognitive biases with practical mental habits that sharpen your everyday logic. Whether you are navigating a stressful morning commute, facing a tough career choice at work, or feeling overwhelmed by endless news feeds, a clear mind is your strongest...

Master critical thinking and upgrade your decision-making to transform daily stress into calm, confident clarity. Whether you are navigating complex work conflicts, managing your finances, or simply trying to make sense of a chaotic news cycle, a sharp mind is your ultimate asset. Stop reacting...

Transform daily overthinking into mental clarity with this practical philosophy guide for navigating life's big choices. Whether you are listening on a busy morning commute or lying awake worrying about an uncertain future, these timeless ideas offer instant, contemplative comfort. Discover how...