Abstract:Work on stakeholder theory has proceeded on a variety of fronts; as Donaldson and Preston (1995) have noted, such work can be parsed into descriptive, instrumental, and normative research streams. In a normative vein, Phillips (1997) has made an argument for a principle of fairness as a means of identifying and adjudicating among stakeholders. In this essay, I propose that a reconstructed principle of fairness can be combined with the idea of consent as outlined in integrative social contract theory (ISCT) (...) to bring about a more normative stakeholder theory that also has ramifications for corporate governance. (shrink)

There are two well‐known ways of doing arithmetic with ordinal numbers: the “ordinary” addition, multiplication, and exponentiation, which are defined by transfinite iteration; and the “natural” (or “Hessenberg”) addition and multiplication (denoted ⊕ and ⊗), each satisfying its own set of algebraic laws. In 1909, Jacobsthal considered a third, intermediate way of multiplying ordinals (denoted × ), defined by transfinite iteration of natural addition, as well as the notion of exponentiation defined by transfinite iteration of his multiplication, which we denote. (...) (Jacobsthal's multiplication was later rediscovered by Conway.) Jacobsthal showed these operations too obeyed algebraic laws. In this paper, we pick up where Jacobsthal left off by considering the notion of exponentiation obtained by transfinitely iterating natural multiplication instead; we shall denote this. We show that and that ; note the use of Jacobsthal's multiplication in the latter. We also demonstrate the impossibility of defining a “natural exponentiation” satisfying reasonable algebraic laws. (shrink)

Biomedical research is so important that there is a positive moral obligation to pursue it and to participate in itScience is under attack. In Europe, America, and Australasia in particular, scientists are objects of suspicion and are on the defensive.i“Frankenstein science”5–8 is a phrase never far from the lips of those who take exception to some aspect of science or indeed some supposed abuse by scientists. We should not, however, forget the powerful obligation there is to undertake, support, and participate (...) in scientific research, particularly biomedical research, and the powerful moral imperative that underpins these obligations. Now it is more imperative than ever to articulate and explain these obligations and to do so is the subject and the object of this paper.Let me present the question in its starkest form: is there a moral obligation to undertake, support and even to participate in serious scientific research? If there is, does that obligation require not only that beneficial research be undertaken but also that “we”, as individuals and “we” as societies be willing to support and even participate in research where necessary?Thus far the overwhelming answer given to this question has been “no”, and research has almost universally been treated with suspicion and even hostility by the vast majority of all those concerned with the ethics and regulation of research. The so called “precautionary approach”9 sums up this attitude, requiring dangers to be considered more likely and more serious than benefits, and assuming that no sane person would or should participate in research unless they had a pressing personal reason for so doing, or unless they were motivated by a totally impersonal altruism. International agreements and protocols—for example, the Declaration of Helsinki10 and the CIOMS Guidelines11—have been directed principally at …. (shrink)

Ethics introduces the issues and controversies of contemporary moral philosophy, and relates them to specific issues, such as racism, education and abortion. The book allows for a fair treatment of different views, and suggests the practical method for forming moral beliefs.

This paper discusses the role of consent in decision making generally and its role in end of life decisions in particular. It outlines a conception of autonomy which explains and justifies the role of consent in decision making and criticises some misapplications of the idea of consent, particular the role of fictitious or “proxy” consents.Where the inevitable outcome of a decision must be that a human individual will die and where that individual is a person who can consent, then that (...) decision is ethical if and only if the individual consents. In very rare and extreme cases such a decision will be ethical in the absence of consent where it would be massively cruel not to end life in order to prevent suffering which is in no other way preventable.Where, however, the human individual is not a person, as is the case with abortion, the death of infants like Mary , or in the very rare and extreme cases of those who have ceased to be persons like Tony Bland, such decisions are governed by the ethics of ending the lives of non-persons. (shrink)

My critics in this symposium illustrate one principle and three fallacies of disability studies. The principle, which we all share, is that all persons are equal and none are less equal than others. No disability, however slight, nor however severe, implies lesser moral, political or ethical status, worth or value. This is a version of the principle of equality. The three fallacies exhibited by some or all of my critics are the following: Choosing to repair damage or dysfunction or to (...) enhance function, implies either that the previous state is intolerable or that the person in that state is of lesser value or indicates that the individual in that state has a life that is not worthwhile or not thoroughly worth living. None of these implications hold. Exercising choice in reproduction with the aim of producing children who will be either less damaged or diseased, or more healthy, or who will have enhanced capacities, violates the principle or equality. It does not. Disability or impairment must be defined relative either to normalcy, “normal species functioning”, or “species typical functioning”. It is not necessarily so defined. (shrink)

_Formal Ethics_ is the study of formal ethical principles. The most important of these, perhaps even the most important principle of life, is the golden rule: "Treat others as you want to be treated". Although the golden rule enjoys support amongst different cultures and religions in the world, philosophers tend to neglect it. _Formal Ethics_ gives the rule the attention it deserves. Modelled on formal logic, _Formal Ethics_ was inspired by the ethical theories of Kant and Hare. It shows that (...) the basic formal principles of ethics, like the golden rule, are very similar to principles of logic, and gives a firm basis for our ethical thinking. As an introduction to moral rationality, _Formal Ethics_ also considers non-formal elements, and is applied to areas of practical concern such as racism and moral education. (shrink)

Is there such a thing as a social conception of disability? Recently two writers in this journal have suggested not only that there is a coherent social conception of disability but that all non-social conceptions, or “medical models” of disability are fatally flawed. One serious and worrying dimension of their claims is that once the social dimensions of disability have been resolved no seriously “disabling” features remain. This paper examines and rejects conceptions of disability based on social factors but notes (...) that physical and mental conditions which disadvantage the individual have social dimensions. (shrink)

It is commonly accepted that the golden rule—most often formulated as "do unto others as you would have them do unto you"—is a unifying element between many diverse religious traditions, both Eastern and Western. Its influence also extends beyond such traditions, since many non-religious individuals hold up the golden rule as central to their lives. Yet, while it is extraordinarily important and widespread, the golden rule is often dismissed by scholars as a vague proverb that quickly leads to absurdities when (...) one attempts to formulate it in clear terms. In this book, Harry J. Gensler defends the golden rule and addresses all of the major philosophic objections, pointing out several common misunderstanding and misapplications. Gensler first discusses golden-rule reasoning and how to avoid the main pitfalls. He then relates the golden rule to world religions and history, and to areas like moral education, egoism, evolution, society, racism, business, and medicine. The book ends with a discussion of theoretical issues . Ethics and the Golden Rule offers two introductory chapters, the first is simpler and the second more technical; a reader may start with either or both. One can then read any combination of further chapters, in any order, depending on one’s interests; but Chapters 13 and 14 are technical and assume one has read Chapter 2. This is "a golden-rule book for everyone," accessible to a wide readership. (shrink)

Cadaver organs should be automatically availableThe shortage of donor organs and tissue for transplantation constitutes an acute emergency which demands radical rethinking of our policies and radical measures. While estimates vary and are difficult to arrive at there is no doubt that the donor organ shortage costs literally hundreds of thousands of lives every year. “In the world as a whole there are an estimated 700 000 patients on dialysis . . .. In India alone 100 000 new patients present (...) with kidney failure each year” . Almost “three million Americans suffer from congestive heart failure . . . deaths related to this condition are estimated at 250 000 each year . . . 27 000 patients die annually from liver disease . . .. In Western Europe as a whole 40 000 patients await a kidney but only . . . 10 000 kidneys”1 become available. Nobody knows how many people fail to make it onto the waiting lists and fail to register in the statistics. “As of 24th November 2002 in the United Kingdom 667 people have donated organs, 2055 people have received transplants, and 5615 people are still awaiting transplants.”2Conscious of the terrible and unnecessary tragedy that figures like these represent I have been advocating for more than 20 years now some radical measures to stem this appalling waste of human life. The measure which is the subject of Hamer and Rivlin’s paper 3 concerns the automatic availability of all cadaver organs—a measure, which I first advocated publicly in 1983.4THE AUTOMATIC AVAILABILITY OF DONOR ORGANSWe need to begin by being clear about just what it is I propose and why. At the moment in the United Kingdom we …. (shrink)

Introduction, by H. J. Cargas.--St. Paul and Teilhard de Chardin, by J. H. Adams.--Teilhard and Dante, by M. Gable.--Tennyson and Teilhard, by E. R. August.--Teilhard, neo-Marxism, existentialism, by M. Barthelemy-Madaule.--Whitman, Teilhard, and Jung, by R. Benoit.--C. G. Jung and Teilhard de Chardin, by N. Braybrooke.--Camus and Teilhard, by P. Rosazza.--Bonhoeffer and Teilhard, by C. M. Hegarty.--Voices of convergence: Teilhard, McLuhan, and Brown, by D. J. Leary.

One of the essential ethical issues in the employment relationship is the loss of employee voice. Many of the ways employees have previously exercised voice in the employment relationship have been rendered less effective by (1) the changing nature of work, (2) employer preferences for flexibility that often work to the disadvantage of employees, and (3) changes in public policy and institutional systems that have failed to protect workers. We will begin with a discussion of how work has changed in (...) the last 20 years in countries like Australia and the United States, and then take up the issue of employees as organizational stakeholders and the ethical duties that are owed them, with special attention given to issues of power. We will then consider whether voluntary action by employers such as social auditing is sufficient to ensure equity for employees, and conclude with a discussion of how changes in public policy might ensure greater fairness in the employment relationship by bringing employers and employees together in partnership. (shrink)

In recent years, there has been increasing managerial and academic attention given to a variety of mechanisms for companies to respond to stakeholder concerns about global business ethics. One area that merits further analysis is the role of industry‐level cooperation regarding issues in global business ethics such as labor practices. There are two main issues that we will address in this article: institutional pressures that predict when an industry will create a code of conduct and institutional complements for an industry‐level (...) code of conduct to be “successful” with regard to responding to stakeholder concerns about international business operations. We offer a number of propositions—bringing together work from both the corporate social responsibility and (neo)institutional theory literatures—with regard to both predictors and complements of industry self‐regulation in reference to labor practices. (shrink)

Harry Gensler engages the reader with the basics of logic through practical examples and important arguments in the history of philosophy and from contemporary philosophy.

There is a popular and widely accepted version of the precautionary principle which may be expressed thus: “If you are in a hole—stop digging!”. Tom Baldwin, as Deputy Chair of the Human Fertilisation and Embryology Authority , may be excused for rushing to the defence of the indefensible,1 the HFEA’s sex selection report,2 but not surely for recklessly abandoning so prudent a principle. Baldwin has many complaints about my misrepresenting the HFEA and about my supposed elitist contempt for public opinion; (...) readers of this exchange will decide for themselves.REDRAFTING THE REPORTBaldwin begins with a piece of wishful thinking:"Harris objects that in this recommendation “an absurdly high standard of caution is employed”, since a theoretical risk is associated with almost all medical procedures. This objection is misplaced: as paragraph 142 of the report indicates, the phrase “theoretical risk” is to be understood here in the light of the earlier discussion of the risks arising from the fact that flow cytometry exposes sperm to laser energy, a procedure which is known to be liable to damage DNA."Paragraph 142 does not make that clear. It does indeed refer back to a set of earlier paragraphs but these give, if anything, an upbeat assessment of the safety of flow cytometry. Paragraph 121 states: “However whilst potentially less intrusive, and with potentially lower risk to the health of patients, flow cytometry …” .2 But even if the overall burden of the report does indicate unresolved fears, the standard is still absurdly high. However, so far from endorsing the report’s judgement that flow cytometry has “potentially lower risk to the health of patients”, Baldwin now regards the risk of flow cytometry as “serious”1:"Since the application of flow cytometry to humans is a new procedure, the risk of … ". (shrink)

In this paper a plea is made for an unprincipled approach to biomedical ethics, unprincipled of course just in the sense that the four principles are neither the start nor the end of the process of ethical reflection. While the four principles constitute a useful “checklist” approach to bioethics for those new to the field, and possibly for ethics committees without substantial ethical expertise approaching new problems, it is an approach which if followed by the bioethics community as a whole (...) would, the author believes, lead to sterility and uniformity of approach of a quite mindbogglingly boring kind. Moreover, much of bioethics is not concerned with identifying the principles or values appropriate to a particular issue, but rather involves analysing the arguments that are so often already in play and which present themselves as offering solutions in one direction or another. Here, as I try to show in discussion of these four scenarios, the principles allow massive scope in interpretation and are, frankly, not wonderful as a means of detecting errors and inconsistencies in argument. (shrink)

NICE must not say people are not worth treatingThe National Institute for Health and Clinical Excellence has proposed that drugs for the treatment of dementia be banned to National Health Service patients on the grounds that their cost is too high and “outside the range of cost effectiveness that might be considered appropriate for the NHS”i.1This is despite NICE’s admission that these drugs are effective in the treatment of Alzheimer’s disease and despite NICE having approved even more expensive treatments. The (...) effect is that thousands of Alzheimer’s patients will be denied the only treatment available. It is difficult to think of this as anything but wickedness or folly or more likely both. At the same time, and with no apparent sense of irony, NICE has launched a public consultation document3 on its guidelines on social value judgments. As we shall see these guidelines are ethically illiterate as well as socially divisive.Assuming permanently scarce resources it is clearly crucial that such healthcare resources as are available are not wasted. This point is often made in terms of cost effectiveness and it is argued, not implausibly, that to talk of cost effectiveness implies that we are able to measure just how cost effective each treatment is. To do so of course we need a standard of measurement. NICE has adopted the ubiquitous, but justly infamous QALY, the Quality Adjusted Life Year.The QALY combines life expectancy after treatment with measures of the expected quality of that life. There are two ways in which QALYS can be used. They might be used to determine which of rival therapies to give to a particular patient or which procedure to use to treat a particular condition, in short which of two different treatments is the more …. (shrink)

I criticize various anti- and pro-abortion arguments. then, using the principle that a consistent person who thinks it permissible to do a to another will also consent to the idea of someone doing a to him in similar circumstances, i argue that most people could not consistently hold that abortion is normally permissible. i discuss possible objections and distinguish my view from hare's.

Abstract:Boundaryless careers may be beneficial to people with rare and valuable skills, but might prove harmful to many others. The idea ofemployabilityas an ethical responsibility of employers to employees is introduced; it is argued that attention to employability in private practice and public policy partially resolves the ethical problems inherent to in boundaryless careers. Because employability programs are considered to be voluntary, some means of holding employers accountable for such responsibilities needs to be considered when discussing boundaryless careers. Implications for (...) practice and public policy are also discussed. (shrink)

Many people question whether God is the source of morality. Under divine command theory, God's will creates the moral order, and therefore ethical truths are true because of God's will. Under natural law, on the other hand, some ethical truths do not depend on God's will, and yet perhaps they depend on his reason or creation. Ethics and Religion develops strong, defensible, and original versions of both divine command theory and natural law. The book also discusses ethics and atheism: how (...) atheists object on ethical grounds to belief in God and how they view ethics. The book defends belief in God from criticisms and analyzes related concepts, such as practical reason, the golden rule, ethics and evolution, the problem of evil, and the fine-tuning argument. (shrink)

I criticize various anti- and pro-abortion arguments. then, using the principle that a consistent person who thinks it permissible to do a to another will also consent to the idea of someone doing a to him in similar circumstances, i argue that most people could not consistently hold that abortion is normally permissible. i discuss possible objections and distinguish my view from hare's.

_Ethics_ introduces the issues and controversies of contemporary moral philosophy to undergraduate students who have already done an introductory course in philosophy. It will help students to think more clearly about how to form their moral beliefs in the wisest and most rational way. The basic approaches to metaethics and normative ethics are related to specific issues, particularly those of racism, education, and abortion. Written in a clear and concise way by an experienced textbook author, _Ethics_ will also be of (...) interest to the general reader. Unique features of the textbook: * boxed key ideas * Glossary of philosophical terms * Chapter summaries and study questions * Annotated further reading and Internet Web resources There is an associated website for teachers and students at www.routledge.com/routledge/philosophy/cip/ethics.htm. (shrink)

_Ethics_ introduces the issues and controversies of contemporary moral philosophy to undergraduate students who have already done an introductory course in philosophy. It will help students to think more clearly about how to form their moral beliefs in the wisest and most rational way. The basic approaches to metaethics and normative ethics are related to specific issues, particularly those of racism, education, and abortion. Written in a clear and concise way by an experienced textbook author, _Ethics_ will also be of (...) interest to the general reader. Unique features of the textbook: * boxed key ideas * Glossary of philosophical terms * Chapter summaries and study questions * Annotated further reading and Internet Web resources There is an associated website for teachers and students at www.routledge.com/routledge/philosophy/cip/ethics.htm. (shrink)

This paper argues that the HFEA’s recent report on sex selection abdicates its responsibility to give its own authentic advice on the matters within its remit, that it accepts arguments and conclusions that are implausible on the face of it and where they depend on empirical claims, produces no empirical evidence whatsoever, but relies on reckless speculation as to what the “facts” are likely to be. Finally, having committed itself to what I call the “democratic presumption”, that human freedom will (...) not be constrained unless very good and powerful reasons can be produced to justify such infringement of liberty, the HFEA simply reformulates the democratic presumption as saying the opposite—namely that freedom may only be exercised if powerful justifications are produced for any exercise of liberty. (shrink)

Abstract:Although the concept of corporate social performance (CSP) has become more clearly specified in recent years, an analysis of CSP from the perspective of one particular stakeholder group has been largely ignored in this research: employees. It is proposed that employees merit specific attention with regard to assessments of corporate social performance. In this paper, a model for evaluating and measuring CSP at the employee level is proposed, and implications for evaluating contemporary employment policies and practices are offered. An iterative (...) process for systematically including normative content in the CSP model across stakeholder groups is also offered. (shrink)

Abstract:Lately, the field of business ethics has begun to take an intense interest in the relationship between religion and business ethics. Various books and articles are being produced at an increasing rate using theoretical and qualitative research methods. However, to date, almost no data exist quantifying relationships between religion and business ethics. This paper begins to provide such data by testing the relationships between religious upbringing, religious practice, Christian beliefs, and attitudes toward corporate social responsibility. Analysis of our sample demonstrates (...) that religious practice and Christian beliefs have a weak relationship to attitudes toward corporate social responsibility. (shrink)

This brief paper shows that the idea of benefits to the subject compensating for the harms of disability is at best self defeating and at worst sinister. Equally benefits to third parties while real are dubious as compensating factors. This shows that disabilities are just that, a net loss and not a net gain.

When things go wrong with assisted reproduction we should look at what’s best for everyone in the particular circumstancesA RTBs, as we must now call them, are becoming more and more frequent. In the recent United Kingdom case Mr and Mrs A, a “white” couple, gave birth to twins described as “black”. The mix up apparently occurred because a Mr and Mrs B, a “black” couple, were being treated in the same clinic and Mrs A’s eggs were fertilised with Mr (...) B’s sperm. Mr and Mrs A love the twins and wish to keep them and the facts seem to be that Mrs A is the genetic mother of the twins but her partner is not the genetic father. Under English law, in assisted reproduction, the woman who gives birth to the child is the legal mother and this is true also in cases of surrogacy. I think there is no doubt in this case that English law has taken the right path and that it would be unconscionable to contemplate taking a child away from the woman who had undergone the risks and pains of pregnancy and childbirth and the bonding process that goes along with that when she wishes to keep the child particularly when there is no substantial and pressing evidence that she would be an unsafe parent. I argued this in my book The Value of Life4 and I think it is still true. So in this case justice, morality, and decency are served by confirming Mr and Mrs A as the parents of the children. Since in English law there is some ambiguity over paternity and how that is to be assigned and since Mr A is apparently not the genetic father, I think it is important …. (shrink)

This fourth edition of Precedent in English Law presents a basic guide to the current doctrine of precedent in England, set in the wider context of the jurisprudential problems which any treatment of this topic involves. Such problems include the nature of _ratio_ _decidendi_ of a precedentand of its binding force, the significance of precedents alongside other sources of law, their role in legal reasoning, and the account which must be taken of them by any general theory of law. Considerable (...) re-writing has been undertaken to update case-law and take account of the possibleimplications for the doctrine of precedent of the impact of European Community law, making it an indispensable work of reference for readers interested in the past history, present state, and future developments of English rules of precedent. (shrink)

Michael Rawlins and Andrew Dillon start their defence of Nice in fine polemical style, unfortunately polemics is all they have to offer. They totally fail to justify the Nice proposals on dementia treatments nor do they make any more plausible than formerly their use of the notorious QALY. They say:"Harris’s recent editorial, It’s not NICE to discriminate, is long on both polemic and invective – but short on scholarship. He offers nothing to illuminate the debate about allocating healthcare in circumstances (...) of finite resources; he has no understanding of the quality adjusted life year and its use in health economic evaluation; and he makes ill-researched, unsubstantiated and offensive charges against the Institute and its advisory bodies."Accusations are easy to make, difficult to substantiate. There are a number of claims here, only one of which is true. It is true that my editorial was robust, polemical if you like, but editorials are not the same as research papers and these are important issues which deeply affect real lives. Although Rawlins and Dillon affect to take the high ground their own article contains even more vigorous and much more personal invective than my editorial, I make no complaints. But as to the rest of what they say, well, let’s just see!They claim I offer nothing to illuminate resource allocation and that I have no understanding of the QALY. Both of these claims may well be true, but nothing they say goes any way to support these claims or even towards making them plausible. I have studied and written about the QALY for almost 20 years1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 and Rawlins and Dillon show no evidence of any awareness or indeed any understanding of the issues, whether …. (shrink)

Correspondence to: John Harris The Centre for Social Ethics and Policy, Institute of Medicine Law and Bioethics, School of Law, University of Manchester, Williamson Building, Oxford Road, Manchester M13 0JH, UK; [email protected] and Culyer1 have written an interesting and considered response, as people intimately connected to the National Institute for Health and Clinical Excellence , to the two editorials that I wrote on recent NICE decisions. Before commenting on their response, I would like to consider a point they made, which (...) echoes a point already made by Rawlins and Dillon,2 about the tone of my editorials. Claxton and Culyer accuse me of making “personally abusive charges”. In my original editorial, I criticised an institution, NICE, in robust terms, but in doing so I was continuing a long and respected tradition in English philosophy. Consider the following extract from Jeremy Bentham:" In English law, fiction is a syphilis, which runs in every vein, and carries into every part of the system the principle of rottenness...Fiction of use to justice? Exactly as swindling is to trade...It affords presumptive and conclusive evidence of moral turpitude in those by whom it was invented and first employed.3"My remarks were not an ad hominem criticism of anyone but directed at the published, but anonymous statements of an institution—a body corporate. In robustly criticising NICE, I no more attacked any individual associated with NICE than I attacked Tony Blair or the various ministers of state who are ultimately responsible for NICE. And, contra Claxton and Culyer’s claims, I have not denigrated the views of people who beg to differ from me.i If the apologists for NICE, whether they are Tony Culyer or Tony Blair, choose to identify themselves with criticism of NICE, that is entirely a matter for them. The only ad hominem remarks in this entire exchange have been made by Rawlins and Dillon, and Claxton and Culyer. The idea that criticism of the anonymously authored publications of …. (shrink)

My paper has two parts. First, I talk about the golden rule. After introducing the rule and its global importance, I explain why many scholars dismiss it as a vague proverb that leads to absurdities when we try to formulate it clearly. I defend the golden rule against such objections. Second, I talk about the golden rule in Persia and Islam; I consider Persian sources and also non-Persian Muslim sources. I show that the golden rule is deeply rooted in Persia (...) and Islam. And I point out special ways that this tradition‘s understanding of the golden rule can contribute to those outside this tradition. (shrink)

The 25th anniversary of R. Edward Freeman’s Strategic Management: A Stakeholder Approach provides an opportunity to consider where stakeholder theory has been, where it is going, and how it might influence the behavior of academics conducting stakeholder-oriented research. We propose that Freeman’s early work on the stakeholder concept supports the normative claim that a stakeholder’s contribution to value creation implies a right to stakeholder voice with regard to how a corporation makes decisions. Failure to account for stakeholder voice (especially for (...) non-shareholder stakeholders) works to the detriment of stakeholders. We further propose that business ethicists and stakeholder scholars have a role to play with regard to supporting the interests — including a right to voice — of non-shareholder stakeholders through advocacy, teaching, and scholarship. We use the example of industrial relations teaching and scholarship as a model for future business ethics teaching and scholarship. (shrink)

This one-volume encyclopedia of logic introduces the central concepts of the field in a series of brief, non-technical, cross-referenced dictionary entries. The 352 alphabetically arranged entries give a clear, basic introduction to a very broad range of logical topics.

The A to Z of Ethics covers a very broad range of ethical topics, including ethical theories, historical periods, historical figures, applied ethics, ethical issues, ethical concepts, non-Western approaches, and related disciplines. Harry J. Gensler and Earl W. Spurgin tackle such issues as abortion, capital punishment, stem cell research, and terrorism while also explaining key theories like utilitarianism, natural law, social contract, and virtue ethics.