What is science? -- Scientific inference -- Explanation in science -- Realism and anti-realism -- Scientific change and scientific revolutions -- Philosophical problems in physics, biology, and psychology -- Science and its critics.

This Very Short Introduction provides a concise overview of the main themes of contemporary philosophy of science. After a short history, the author goes on to investigate the nature of scientific reasoning, scientific explanation and more.

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. Starting at the very beginning, with a concise overview of the history of science, Okasha examines the nature of fundamental practices such as reasoning, causation, and explanation. Looking at scientific revolutions and the issue of scientific change, he asks whether there is a discernible pattern to the way scientific ideas change over time, and discusses realist versus anti-realist attitudes towards science. He finishes by considering science today, and the social and ethical philosophical questions surrounding modern science. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Over the last forty years the philosophy of biology has emerged as an important sub-discipline of the philosophy of science. Covering some of science's most divisive topics, such as philosophical issues in genetics, it also encompasses areas where modern biology has increasingly impinged on traditional philosophical questions, such as free will, essentialism, and nature vs nurture. In this Very Short Introduction Samir Okasha outlines the core issues with which contemporary philosophy of biology is engaged. Offering a whistle-stop tour of the history of biology, he explores key ideas and paradigm shifts throughout the centuries, including areas such as the theory of evolution by natural selection; the concepts of function and design; biological individuality; and the debate over adaptationism. Throughout Okasha makes clear the relevance of biology for understanding human beings, human society, and our place in the natural world, and the importance of engaging with these issues. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

The tradition of ancient philosophy is a long, rich and varied one, in which a constant note is that of discussion and argument. This book introduces readers to some ancient debates to engage with the ancient developments of some themes. Getting away from the presentation of ancient philosophy as a succession of Great Thinkers, the book gives readers a sense of the freshness and liveliness of ancient philosophy, and of its wide variety of themes and styles. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Number theory is the branch of mathematics that is primarily concerned with the counting numbers. Of particular importance are the prime numbers, the 'building blocks' of our number system. The subject is an old one, dating back over two millennia to the ancient Greeks, and for many years has been studied for its intrinsic beauty and elegance, not least because several of its challenges are so easy to state that everyone can understand them, and yet no-one has ever been able to resolve them. But number theory has also recently become of great practical importance - in the area of cryptography, where the security of your credit card, and indeed of the nation's defence, depends on a result concerning prime numbers that dates back to the 18th century. Recent years have witnessed other spectacular developments, such as Andrew Wiles's proof of 'Fermat's last theorem' (unproved for over 250 years) and some exciting work on prime numbers. In this Very Short Introduction Robin Wilson introduces the main areas of classical number theory, both ancient and modern. Drawing on the work of many of the greatest mathematicians of the past, such as Euclid, Fermat, Euler, and Gauss, he situates some of the most interesting and creative problems in the area in their historical context. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

This book outlines the nature of contemporary marketing, considering how marketers function as an interface between customers and organisations. As globalisation creates increasing challenges to established marketing practices it shows how marketing efforts need to adapt continuously to allow an organisation to reach its intended market.

Very Short Introductions: Brilliant, Sharp, Inspiring The world teems with different kinds of music - traditional, folk, classical, jazz, rock, pop - and each type of music tends to come with its own way of thinking. Drawing on a wealth of accessible examples ranging from Beethoven to Chinese zither music, this Very Short Introduction considers the history of music and thinking about music, focussing on its social and cultural dimensions. Nicholas Cook balances the Western Classical traditions within the context of many other musical cultures in today's world, tracing the way in which their development since the eighteenth century has conditioned present-day thinking and practice both within and beyond the West. He also considers the nature of music as a real-time performance practice; the role of music in contexts of social and political action; and the nature of musical thinking, including the roles played in it by instruments, notations, and creative imagination. In this new edition Cook explores the impact of digital technology on the production and consumption of music, including how it has transformed participatory music-making and the music business. He also discusses music's position in a globalized world, from the role it played in historical processes of colonisation and decolonisation to its present-day significance as a vehicle of cross-cultural communication. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Ecology is the science of how organisms interact with each other and with their environment to form communities and ecosystems. This book explains the principles of ecological thinking, how ecology affects our everyday lives, and how it guides environmental policy, especially in the light of current and future environmental challenges.

Nuclear Weapons are the most deadly weapon ever invented. This Very Short Introduction discusses the history and politics of nuclear weapons since their development in the 1940s. It describes the successes and failures of treaties that have aimed for their control and reduction, and their impact on international relations today.