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The Puzzle of Ethics
Copyright
Fount Paperbacks is an Imprint of
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First published in Great Britain in 1994 by Fount Paperbacks
This revised edition 1999
© 1994, 1999 Peter Vardy and Paul Grosch
Peter Vardy and Paul Grosch assert the moral right to be identified as the authors of this work
A catalogue record for this book is available from the British Library
Source ISBN: 9780006281443
Ebook Edition © MARCH 2016 ISBN: 9780007384051
Version: 2016-03-15
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Praise for the first edition of The Puzzle of Ethics
‘A wonderfully clear introduction to moral philosophy and to various topics of contemporary ethical concern … This is a book for which many students and the general reader … will be grateful.’
David Atkinson
‘The great advantage of The Puzzle of Ethics over its rivals is that the authors are so thorough, so balanced and so clear. This is a good book.’
Robin Gill, The Tablet
‘The philosopher of religion and gifted communicator Peter Vardy … and Paul Grosch … provide an accessible, balanced and up to date introduction to moral philosophy.’
The Way
‘This book will fill an irritating gap in the current literature available and provide a valuable resource … Vardy and Grosch are serious commentators who have something to say to the general reader; as with all the Puzzle books, accessibility and clarity are the benchmarks of style.’
Peter Tyler, The Month
Dedication
To
Lindsay Grosch and Christian Vardy
– Again!
Contents
Cover
Title Page
Copyright
Praise
Dedication
Acknowledgements
PART ONE: THEORETICAL ETHICS
1 Setting the Scene
2 Plato – Virtue and Knowledge
3 Aristotle and Virtue Theory
4 Aquinas, Natural Law and Proportionalism
5 Kant and the Moral Law
6 Bentham and Mill – Utilitarianism
7 Post-utilitarian Perspectives:
Intuitionism
Emotivism
8 MacIntyre – Virtue Theory Revisited
9 Virtue Ethics
10 Situation Ethics
11 Justice and Morality – Rawls and Nozick
PART TWO: APPLIED ETHICS
12 Abortion and Personhood
13 Euthanasia and Medical Ethics
14 Just War
15 Crime and Punishment
16 Human Rights
17 Animal Rights
18 Environmental Ethics
19 Genetic Engineering
20 Media Ethics
21 Conclusion
Further Reading
Index
About the Author
About the Publisher
Acknowledgements
Both authors owe a great debt to their students past and present. Responsibility for the errors and omissions in this book rests entirely with the authors, however there would have been more of them were it not for the help of those who read individual chapters and offered their advice. Peter Vardy wishes to acknowledge help given by Michael Barnes SJ, Alan Carter, Bernard Hoose, Gerry Hughes SJ, Janice Thomas and Anne Vardy. Paul Grosch wishes to thank Adrian Mills and Alan Gorman for the many discussions on the nature of justice. He has also benefited from discussions with his colleagues: Dilys Wadman, Liz Stuart, Rachael Quinlan, Adrian Thatcher, Jim Little, Jon Goulding, Gordon Bartlett and Alan Cousins. He wishes to record his special thanks to Anne Littlejohn and David Benzie for their help in taming recalcitrant word-processors when time was fast running out.
PART 1
THEORETICAL ETHICS
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.
TWO
Plato – Virtue and Knowledge
Plato was born in 427 B.C. and was a pupil of Socrates. In 367 B.C. he was invited to take charge of the education of the young ruler of Syracuse – Dionysius II – who controlled the most powerful state in Sicily. The experiment failed, although perhaps more due to Dionysius’ personality than to defects in Plato’s philosophy. However his legacy lives on and he has had the most profound influence on subsequent philosophy.
Plato takes a more systematic approach than Socrates – Socrates’ questioning method was aimed at showing those he talked to that their supposed knowledge was, in fact, shallow and vulnerable. Socrates certainly had positive views to which he tried to direct people, although he may have lacked the philosophic backing for them for which Plato argued. When the Delphi oracle proclaimed Socrates the wisest man in Athens, he came to think (after questioning many people who thought themselves wise but who, by their answers, quickly showed that they were not) that this was because he knew that he knew nothing and that ‘that man was wisest who knew that he knew little’. We do not know how much of the discussions attributed to Socrates actually came from Socrates himself and to what extent Plato was using Socrates as a vehicle for his own ideas, however Plato’s approach to morality certainly owes much, as we shall see, to his theory of knowledge.
i) The Euthyphro dilemma
In Plato’s book Euthyphro, a discussion occurs between Socrates and a young man, Euthyphro, who intends to prosecute his own father because his father tied up a peasant who was involved in a dunken brawl, intending to report him to the authorities. However, the father forgot about him and the peasant died. Euthyphro is horrified and instead of dining with his father, sets out to prosecute him. The discussion centres on whether what human beings are morally obliged to do rests on what the gods command or whether the gods only command what is good independent of their commanding it. There are problems whichever route is taken:
1 If one sides with Euthyphro and claims that whatever the gods command is obligatory just because they command it, then the commands of the gods (or God) are clearly absolute. The problem with this is that whatever God commands is good just because God commands it. God could then command vicious actions which would appear to us to be wrong (such as in the O.T. when God is recorded as commanding the slaughter of women and children) and we would have to call these good just because they are commanded by God. God then becomes a supreme power figure who has to be worshipped and obeyed whatever God may command.
2 If one sides with Socrates and claims that there is a standard of goodness independent of God, then God is no longer the ultimate standard of morality. Plato and Socrates’ views are the same here – Plato considered that the Forms (p. 11) provide the absolute standard of goodness and, therefore, the commands of the gods can be measured against this standard. This is attractive as it provides a reason for worshipping the gods or God (God is worshipped because God is good judged by this independent standard) but the problem is that God is no longer supreme – there is an independent standard against which God can be measured, namely the Form of the Good.
Euthyphro is effectively arguing, against Socrates, for a Divine Command theory of ethics – in other words he is taking the view that morality is based on what God commands or on what God wills. Paul Helm in the introduction to Divine Commands and Morality claims that the Divine Command Theory holds that ‘God does issue commands and that these commands are to form the basis of a believer’s morality’. Theologians such as Duns Scotus and William of Ockham have supported Divine Command theories of Ethics – effectively maintaining that if God commanded adultery or theft then these would then become good actions. Others have rejected this approach. Alasdair MacIntyre is a good example:
… We ought to do what God commands, if we are theists, because it is right in some independent sense of ‘right’, rather than hold what God commands is right just because God commands it, a view which depends on ‘right’ being defined as ‘being in accordance with what God commands’.
(The Religious Significance of Atheism, p. 33)
One can attempt to get round the problems on the first horn of the Euthyphro dilemma by saying what is good is in accordance with the commands of a loving God. This would then appear to rule out some of the more objectionable commands in the Old Testatment as these could not, apparently, be commanded by a loving God. However this does not solve the problem as it is then necessary to determine what it means to be loving. This is far from clear, after all even loving human parents sometimes have to hurt their children (for instance by giving inoculations). The problem thus arises as to whether what is loving depends on God’s will or whether there is an independent standard of what it is to be loving – in other words the problem of the Euthyphro dilemma in relation to goodness is simply raised a level and arises again about the nature of love.
Plato opts for a standard of morality independent of God – and this he finds in the Forms (see p. 11). Plato was a realist as he held that moral statements were true or false in so far as they corresponded to an absolute moral order. His view can be rejected by maintaining that there is no absolute standard of morality – instead morality is relative. However, if one does not wish to take this approach, if one holds that there is an absolute standard of right and wrong and yet is unwilling to ascribe this standard to God, then Plato’s approach must still be taken seriously. Iris Murdoch (in The Sovereignty of the Good) and Stephen Clark (in The Parliament of Souls) are two modern philosophers who take a Platonic approach.
In the Theatetus, Plato sets out an alternative position which he then argues against – the position is set out by Protagoras who argues that all knowledge is relative to the individual and all morality is similarly relative. If this position is accepted, then neither horn of the Euthyphro dilemma is valid – there is no absolute standard of morality at all. Protagoras’ most quoted saying is that:
An individual human being is the measure of all things.
This used to be phrased ‘man is the measure of all things’, but the above is preferable today and is, in any case, probably a better translation. Plato sees this as referring to those things which human beings experience. Effectively Plato takes Protagoras to be arguing that things are as they seem to us that they are. There is no such thing as ‘being cold’ or ‘being hot’ independent of their relation to the observer, rather hotness and coldness are relative to the person who feels that the thing is hot or cold. ‘Really cold’ just means ‘cold for some person x’. There is no absolute standard of ‘coldness’ independent of the relation. Imagine two people – a young man and a young woman. The man says:
The Mona Lisa is ugly, the United Nations is corrupt, democracy is the best political system and it is windy today
while the woman says:
The Mona Lisa is beautiful, the United Nations is trustworthy, democracy is wrong and there is no wind today.
Protagoras’ view would hold that these statements do not contradict each other – rather both individuals are expressing their own point of view, their own way of looking at different things. It would make no sense to ask whether the Mona Lisa is beautiful in itself or whether the United Nations is corrupt in itself.
Plato asks Protagoras whether the same relativism holds true in the moral field. Protagoras has a problem here because he is a teacher and his role as a teacher would be undermined if everyone’s judgement is equally valid. If this was the case, then Protagoras has no right to teach his own doctrine (that the human individual is the measure of all things) – because this is his point of view which is no more right or wrong than anyone else’s. Protagoras’ answer to this is that some men produce better results by their judgements than others – however he still has the same problem. Is there some absolute sense of what is a ‘better result’? Protagoras’ own view means that he must deny this, but he needs to hold this position in order to answer Plato’s challenge.
Protagoras tries to argue not that what is right or wrong depends on the individual but that it depends on the state or city in which one lives. Thus he says:
Whatever in any city is regarded as just and admirable is just and admirable in that city for as long as it is thought to be so. (Theatetus, 167C)
This is an important view with great contemporary relevance. You cannot ask ‘What is good?’, but only ‘What is good in the United States?’ or ‘What is good to the Christian?’ or ‘What is good to the Hindu?’. If you would ask the question ‘How should I live?’, then the only reply on this basis is that you should live according to the rules, laws and morals of the state or society or community in which you live (this position is similar to that taken by the Victorian philosopher, F. Bradley, in his book Ethical Studies). On this basis, the conventions of our society rule. However, the problems in today’s multi-cultural society are all too evident – which community should one choose to belong to? Whose morals should I follow? Protagoras’ approach provides no satisfactory answer to these questions.
ii) The Forms and the task of the philosopher
There are many beautiful things in the world – the countryside, a baby’s first cry, the first rose of summer or a sunset. These things are all very different yet they may all be termed beautiful. Plato considered that if words like ‘beauty’, ‘justice’ or ‘good’ were applied in so many different situations, they must all have something in common. He argued that everything that we see in the world that we call beautiful in some way participates in or resembles the perfect Form of Beauty. The Form of Beauty (as of Justice, the Good, etc.) exists timelessly and spacelessly – the Forms are neither created nor do they create. Beautiful, just or good things or persons in some way, albeit imperfectly, resemble these Forms. The Forms represent Absolute Reality as opposed to the many particular things which in some small way resemble them.
If, therefore, we were to ask how it is that two people both know a carpet is red or that two people both know that the first rose of summer is beautiful, then Plato’s answer would be that since the redness of the carpet in some way resembles the perfect Form of Redness and the characteristic of the rose in some way resembles the perfect Form of Beauty, so the two people both rightly see the carpet as red and the rose as beautiful. Similarly, disputes about whether an action is good could be settled by determining whether the action can be compared with or participates in the Form of the Good.
We live in a spatio-temporal world. The whole of our world is dominated by space and time. The Forms, however, are timeless, spaceless, changeless and immutable. Plato considered that matter, the raw chaotic ‘stuff’ of the universe, is everlasting – without beginning and without end. The Demiurge, Plato’s God, took this chaotic matter and moulded or formed it into the orderly universe that we know – using the Forms as a model. However the Universe is not perfect because the Demiurge had to work with pre-existent matter which resisted his will and also because the Universe is temporal and spatial.
The world, for Plato, is a dance of shadows – we live in the shadows brought on by time and space and our task as human beings is to see beyond these shadows. Plato puts forward three famous analogies which express this view – the Sun, the Twice Divided Line and the Cave. The last will be dealt with here although the first is also important and worthy of reference (see The Republic p. 274 Penguin edition):
Imagine an underground chamber, like a cave with an entrance open to the daylight and running a long way underground. In this cave are men who have been prisoners there since they were children, their legs and necks being so fastened that they can only look ahead of them and cannot turn their heads. Behind them and above them a fire is burning, and between the fire and the prisoners runs a road, in front of which a curtain wall has been built, like the screen at puppet shows between the operators and their audience … Imagine further that there are men carrying all sorts of gear along behind the curtain wall, including figures of men and animals made of wood and stone and other materials, and that some of these men, as is natural, are talking and some not.
Socrates then says that the bound men would only see the shadows and they would assume that the shadows were the real thing and if the curtain wall reflected sound they would assume that the shadows were talking – in other words they would take the shadows to be real. Having established this scenario, Socrates continues:
Suppose one of (the men) were let loose, and suddenly compelled to stand up and turn his head and look and walk towards the fire; all these actions would be painful and he would be too dazzled to see properly the objects of which he used to see the shadows. So if he was told that what he used to see was mere illusion and that he was now nearer reality and seeing more correctly, because he was turned towards objects which were more real … don’t you think he would be at a loss and think that what he used to see was more real than the objects now being pointed out to him?
Socrates’ point is that if someone looked directly at the light of the fire he would be even more dazzled than if he looked at the objects on the road between the fire and where he was bound. If he was then dragged out of the cave and saw the sun for the first time, he would be more dazzled still. In fact he would not initially be able to see anything of those things which he was now told were real. Gradually he might become accustomed to shadows outside the cave, then to other objects and finally he might be able to look at the Sun itself. The Sun stands for the Form of the Good – which is the highest of the Forms. Socrates’ point is that the philosopher is like the man who has been untied – it is a singularly painful process to be freed from the delusion of supposed reality, from the ‘dance of shadows’ that represents the world as it appears to us. It is a long and painful journey out of the cave of misunderstanding before one can begin to see reality as it is. Once someone has done this, then those things that passed for knowledge and were most prized by those tied in the cave would no longer be of any importance. As he puts it: