Читать книгу The Puzzle of Ethics - Peter Vardy, Peter Vardy - Страница 9

ONE

Setting the Scene

Ethics is central to modern life. Lawyers, accountants, doctors, nurses, the police, members of the armed forces, social workers and many others are required to study ethical issues as part of their training. Before any ethical issue can be examined, however, it is first necessary to be clear on the underlying assumptions which govern the debate and, in particular, to understand the different ethical frameworks that can be applied. Unless one is clear on the assumptions, it will not be possible to understand the viewpoints of others or challenge one’s own.

Discussion of, for instance, abortion, euthanasia or sexual morality cannot usefully take place unless there has first been an examination of key issues which will include:

 When does human life begin?

 What is a human person?

 Is life an absolute good?

 Should governments seek to maximise freedom?

 Is achieving the greatest happiness for the greatest number of people the main aim of politics?

 Do you support a deontological or a consequentialist approach to ethics?

 Can a proportionate reason ever justify going against a firm moral rule?

This book is divided into two parts. The first looks at the issues in theoretical ethics underlying the debates; then, in the second part, issues in applied ethics are dealt with. The aim of this book is to present the issues clearly so that you, the reader, can make your own decisions. There is no attempt to impose a particular agenda nor to persuade you to make the ‘right’ answer. Indeed, the whole idea of there being single ‘right’ answers in ethics has come under increasing attack. Some support a radical relativism in which each person’s view is as good as the next – but this carries its own problems. If this position is seriously held, then how does one condemn the behaviour of Pol Pot’s regime in Cambodia, those who took part in ethnic cleansing in Bosnia, or those who carried out the massacres in Rwanda?

The terms ‘ethics’ and ‘morality’ have come to be treated as almost identical in meaning, but they have different derivations. ‘Ethics’ comes from the Greek word ethikos which relates to ‘ethos’ or character. It is sometimes translated ‘custom’ or ‘usage’ so it refers to the customary way to behave in society. Ethical behaviour, therefore, is behaviour that is in accordance with a virtuous character. Aristotle uses the word in this way, maintaining that virtue is happiness, and that the pursuit of virtue is the highest and noblest aim for a human being. In his book The Nicomachean Ethics, Aristotle maintains that a human being’s highest happiness comes from philosophic speculation but that this must be combined with a life of prudence and a search for virtue. Becoming virtuous involves the individual establishing a habit of virtuous behaviour and this is directly related to a virtuous character.

‘Morality’ comes from the Latin word moralis – particularly as used in Cicero’s commentaries on and translations of Aristotle. Morality is more concerned with which actions are right or wrong rather than with the character of the person who performs these actions. Today the two terms, ethics and morality, are often interchanged with particular philosophers wishing to emphasise one or another aspect.

In this book the field of ethics will be taken to cover not just those actions which are right or wrong but will also explore the fundamental principles which lie behind these actions. In addition, at least at times, the issue of virtue that so preoccupied Aristotle and many of his successors will be considered. We shall see, however, that Aristotle’s approach has been subject to considerable criticism.

Ethical judgements underpin our society and hard choices face us in the years ahead as we attempt to decide

 who will have medical treatment and who will not;

 What rights a person has to restrict access to their genetic information;

 Whether genetically engineered crops are ethically justifiable;

 Whether ‘living wills’ by patients who are terminally ill and in great pain can justify bringing their lives to an end;

 How and for what reasons criminals should be punished;

 Whether the powers of the media should be controlled;

 Whether animals have rights.

These and many similar issues will not go away and they need to be confronted and thought through. The aim of this book is to help you in this task.