Writer and broadcaster Peter Cave teaches philosophy for The Open University and City University London. Author of the bestselling Can A Robot Be Human?, he chairs the Humanist Philosophers' Group, frequently contributes to philosophy journals and magazines, from the academic to the popular, and has presented several philosophy programmes for the BBC. He lives in London.

Should we aim to maximize happiness? Are there characteristics that we should foster within ourselves? Why is it important to act morally? From the ancient Greeks to Sartre, from utilitarianism to the categorical imperative, Ethics: A Beginner's Guide presents this vital topic of philosophy via its most influential thinkers and theories.

With characteristic wit, philosopher Peter Cave steers us around well known and not-so-well known ethical traps ? in the private sphere, in community life, and in relation to God and religion.

As well as a guide to ongoing theoretical debates, Cave shows how the discipline helps us to confront topical controversies including those of the environment, abortion, and animal welfare. For anyone who questions how we ought to live, there is no better introduction to ethics and how it relates to twenty-first-century society.