Every day we seem to make and act upon all kinds of free choices - but are these choices really free? Or are we compelled to act the way we do by factors beyond our control? This book looks at free will.

'I disapprove of what you say, but I will defend to the death your right to say it' This slogan, attributed to Voltaire, is frequently quoted by defenders of free speech. Yet it is rare to find anyone prepared to defend all expression in every circumstance, especially if the views expressed incite violence. So where do the limits lie? What is the real value of free speech? Here, Nigel Warburton offers a concise guide to important questions facing modern society about the value and limits of free speech: Where should a civilized society draw the line? Should we be free to offend other people's religion? Are there good grounds for censoring pornography? Has the Internet changed everything? This Very Short Introduction is a thought-provoking, accessible, and up-to-date examination of the liberal assumption that free speech is worth preserving at any cost. 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 Aim of this series is to bring together important recent writings in major areas of philosophical inquiry, selected from a variety of sources, mostly periodicals, which may not be conveniently available to the university students or the general reader.

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.

How ought we to live? What really exists? How do we know? This book introduces important themes in ethics, knowledge, and the self, via readings from Plato, Hume, Descartes, Hegel, Darwin, and Buddhist writers. It emphasizes throughout the point of doing philosophy, explains how different areas of philosophy are related, and explores the contexts in which philosophy was and is done. 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.

Sartre, Nietzsche, Heidegger, Kierkegaard, de Beauvoir, Merleau-Ponty, and Camus were some of the most important existentialist thinkers. This book provides an account of the existentialist movement, and of the themes of individuality, free will, and personal responsibility which make it a 'philosophy as a way of life'.

An introduction to metaphysics offers questions and answers covering such issues as properties, changes, time, personal identity, nothingness, and consciousness.