検索キーワード： 倫理学・道徳

Using our past as a basis for a new understanding of our future, Hanno Sauer traces humanity's fundamental moral transformations from our earliest ancestors through to the present day, when it seems we have never disagreed more over what it means to be good. Our current political disagreements may feel like the end of the world, but where will the evolution of morality take us next?

Do animals have moral rights? If so, what does this mean? What sorts of mental lives do animals have, and how should we understand welfare? By presenting models for understanding animals' moral status and rights, and examining their mental lives and welfare, David DeGrazia explores the implications for how we should treat animals in connection with our diet, zoos, and research. Animal Rights distinguishes itself by combining intellectual rigor with accessibility, offering a distinct moral voice with a non-polemical tone.

Timothy Snyder has been called “the leading interpreter of our dark times.” As a historian, he has given us startling reinterpretations of political collapse and mass killing. As a public intellectual, he has turned that knowledge toward counsel and prediction, working against authoritarianism here and abroad. His book On Tyranny has inspired millions around the world to fight for freedom. Now, in this tour de force of political philosophy, he helps us see exactly what we’re fighting for.

Woher kommt Moral und wie zeigt sie sich heute? Moderne Gesellschaften sind Krisengesellschaften: Universelle Werte sind erodiert, eine allgemeingültige Moral scheint für immer der Vergangenheit anzugehören. Doch der Schein trügt: Tatsächlich gibt es universelle Werte, die alle Menschen miteinander teilen.

あなたは、自分の理想と現実とのギャップに悩んでいませんか？そのことで自分にイライラしたり、焦りを感じたりすることはないでしょうか？

Living and dying with bravery and honor is at the heart of Hagakure, a series of texts written by an 18th-century samurai, Yamamoto Tsunetomo. It is a window into the samurai mind, illuminating the concept of bushido (the Way of the Warrior), which dictated how samurai were expected to behave, conduct themselves, live, and die.

Continuing where Thus Spoke Zarathustra left off, Nietzsche's controversial work Beyond Good and Evil is one of the most influential philosophical texts of the 19th century and one of the most controversial works of ideology ever written. Attacking the notion of morality as nothing more than institutionalised weakness, Nietzsche criticises past philosophers for their unquestioning acceptance of moral precepts. Nietzsche tried to formulate what he called "the philosophy of the future".

Breakthroughs in genetics present us with a promise and a predicament. The promise is that we will soon be able to treat and prevent a host of debilitating diseases. The predicament is that our newfound genetic knowledge may enable us to manipulate our nature - to enhance our genetic traits and those of our children. Although most people find at least some forms of genetic engineering disquieting, it is not easy to articulate why.

Distilled to its essence, the ancient Greco-Roman philosophy known as Stoicism is a philosophy of personal betterment. Professor Pigliucci, who knows firsthand just how transformative a Stoic approach to life can be, has designed these 25 lessons as an enlightening introduction to the basics of Stoic philosophy and ways to incorporate its lessons into your own life.

Marcus Aurelius was Roman Emperor from 161 C.E. to his death in 180 C.E. He was destined to be a leader, havin being born into a prominent family - one related by blood and marriage to rulers and bankers. During his era, Romans who inherited power and vast fortunes were expected to set an example.

On the face of it, a simple book of 26 poem fables sharing one man’s wisdom. But The Prophet is so much more than that. It has inspired people from John F Kennedy to The Beatles and became the '60s Bible of counterculture – all because of the timeless truths it shared. Each poem takes a different theme – pleasure, beauty, freedom, joy and sorrow – as the fictional Al Mustapha shares his thoughts and experiences as he prepares to travel back to his island home.

How much faith should we place in what scientists tell us? Is it possible for scientific knowledge to be fully "objective"? What, really, can be defined as science? In the second edition of this very short introduction, Samir Okasha explores the main themes and theories of contemporary philosophy of science and investigates fascinating, challenging questions such as these.

Should we pay children to read books or to get good grades? Should we allow corporations to pay for the right to pollute the atmosphere? Is it ethical to pay people to test risky new drugs or to donate their organs? What about hiring mercenaries to fight our wars? Auctioning admission to elite universities? Selling citizenship to immigrants willing to pay?

Where do you get your values and sensibilities from? If you grew up in a Western democracy, the answer is probably liberalism. Conservatives are right about one thing: liberalism is the ideology of our times, as omnipresent as religion once was. Yet, as Alexandre Lefebvre argues in Liberalism as a Way of Life, many of us are liberal without fully realizing it—or grasping what it means.

Darf man im Notfall lügen? Etwa um einen Mord zu verhindern? Stellen Sie sich vor, ein Kopfgeldjäger frage Sie, ob der von ihm Verfolgte zu Hause sei. Wäre es hier nicht angemessen, ihn durch eine Falschaussage in die Irre zu führen? Nein, argumentiert Immanuel Kant in seinem kontroversen Essay "Über ein vermeintes Recht aus Menschenliebe zu lügen" (1797). Die Pflicht der Wahrhaftigkeit gilt unbedingt.

Epictetus was born a slave, but at an early age developed a passion for philosophy, and with the permission of his master, he studied under Musonius Rufus. He obtained his freedom sometime after the death of Nero in AD 68 and later began teaching in Rome, until his banishment from the city around AD 93, after which he travelled to Nicopolis in Greece and carried on teaching there for the remainder of his days.

Being a stoic means embracing positivity and self-control through the ability to accept the uncertainty of outcomes. With this stoicism guide, the beginner stoic will learn how to take charge of their emotions on the path to sustained happiness and satisfaction. This easy-to-navigate stoicism guide gives you the emotional tools needed to let go of the things you can’t control and find joy in what you have.

Roman emperor Marcus Aurelius was the final famous Stoic philosopher of the ancient world. The Meditations, his personal journal, survives to this day as one of the most loved self-help and spiritual classics of all time. In How to Think Like a Roman Emperor, psychotherapist Donald Robertson weaves stories of Marcus’s life from the Roman histories together with explanations of Stoicism—its philosophy and its psychology—to enlighten today’s listeners. He discusses Stoic techniques for coping with everyday problems, from irrational fears and bad habits to anger, pain, and illness.

Step into the mind of one of history's most influential thinkers as Nietzsche takes you on a profound journey through morality, truth, and the nature of human existence. This groundbreaking work, brought to life in captivating audio format, explores Nietzsche's bold and revolutionary ideas that continue to resonate in our modern world.

Derek Parfit (1942–2017) is the most famous philosopher most people have never heard of. Widely regarded as one of the greatest moral thinkers of the past hundred years, Parfit was anything but a public intellectual. Yet his ideas have shaped the way philosophers think about things that affect us all: equality, altruism, what we owe to future generations, and even what it means to be a person. In Parfit, David Edmonds presents the first biography of an intriguing, obsessive, and eccentric genius.