Consequentialism refers to those moral theories which hold that the consequences of a particular action form the basis for any valid moral judgment about that action. Thus, on a consequentialist account, a morally right action is an action that produces good consequences. In other words, the ends justify the means.

Consequentialism is usually understood as distinct from both deontology, which derives the rightness or wrongness of an act from the nature of the act itself and virtue ethics, which focuses on the character of the agent rather than on the nature or consequences of the action itself. The difference between these three approaches to morality tends to lie more in the way moral dilemmas are approached than in the moral conclusions reached. For example, a consequentialist may argue that lying is wrong because of the negative consequences produced by lying — though a consequentialist may allow that certain foreseeable consequences might make lying acceptable. A deontologist might argue that lying is always wrong, regardless of any potential "good" that might come from lying. A virtue ethicist, however, would focus less on lying in any particular instance and instead consider what a decision to tell a lie or not tell a lie said about one's character. Deontological ethics or deontology (Greek: δέον (deon) meaning obligation or duty) is an approach to ethics that focuses on the rightness or wrongness of actions themselves, as opposed to the rightness or wrongness of the consequences of those actions. ... This article or section does not cite its references or sources. ...

Defining consequentialism

John Stuart Mill

The term "consequentialism" was coined by G.E.M. Anscombe in her essay "Modern Moral Philosophy" in 1958.^[1] It has since become common throughout English-language moral theory. The consequentialism that Anscombe identifies is associated with utilitarian moral theories, such as John Stuart Mill's. Because of this historical tie to utilitarianism, the two terms are sometimes conflated. However, in general, utilitarianism is a particular species of consequentialism. John Stuart Mill, scan of Photogravure from 19th century book This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ... John Stuart Mill, scan of Photogravure from 19th century book This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ... John Stuart Mill (20 May 1806 – 8 May 1873), British philosopher, political economist civil servant, and Member of Parliament, was an influential liberal thinker of the 19th century. ... G. E. M. Anscombe (18 March 1919 – 5 January 2001) (born Gertrude Elizabeth Margaret Anscombe, also known as Elizabeth Anscombe) was a British analytic philosopher. ... One of the most influential pieces of work in modern times dealing with ethics, G. E. M. Anscombes article, Modern Moral Philosophy, was originally published in the journal Philosophy 33, No. ... This article discusses utilitarian ethical theory. ... John Stuart Mill (20 May 1806 – 8 May 1873), British philosopher, political economist civil servant, and Member of Parliament, was an influential liberal thinker of the 19th century. ...

As was said above, the defining feature of consequentialist moral theories is the normative weight given to the consequences in evaluating the rightness and wrongness of actions. Apart from this basic outline, there is little else that can be unequivocally said about consequentialism as such. However, there are some questions that most consequentialist theories address:

• What sort of consequences count as good consequences?
• Who is the primary beneficiary of moral action?
• How are the consequences judged and who judges them?

What kinds of consequences

One way to divide various consequentialisms is by the types of consequences that are taken to matter most, that is, which consequences count as good states of affairs. According to hedonistic utilitarianism, a good action is one that results in an increase in pleasure, and the best action is one that results in the most pleasure possible. Closely related is eudaimonic consequentialism, according to which a full, flourishing life, which may or may not be the same as enjoying a great deal of pleasure, is the ultimate aim. Similarly, one might adopt an aesthetic consequentialism, in which the ultimate aim is to produce beauty. However, one might fix on non-psychological goods as the relevant effect. Thus, one might pursue an increase in material equality or political liberty instead of something like the more ephemeral "pleasure". Other theories adopt a package of several goods, all to be promoted equally. Whether a particular consequentialist theory focuses on a single good or many, conflicts and tensions between different good states of affairs are to be expected and must be adjudicated. This article discusses utilitarian ethical theory. ... Look up Pleasure in Wiktionary, the free dictionary. ... This article does not cite its references or sources. ... This article or section does not cite its references or sources. ... This article does not cite any references or sources. ...

Consequences for whom

Moral action always has an effect on certain people or things, the consequences. Various kinds of consequentialism can be differentiated by beneficiary of the good consequences. That is, one might ask "Consequences for whom?"

Agent-focused or agent-neutral

A fundamental distinction along these lines is between theories that demand that agents act for ends in which they have some personal interest or motivation to pursue and theories that demand that agents act for ends perhaps disconnected from their own interests and drives. These are called "agent-focused" and "agent-neutral" theories respectively. Agent-neutral consequentialism ignores the specific value a state of affairs has for any particular agent. Thus, in an agent-neutral theory, an actor's own personal goals do not count any more than anyone else's goals in evaluating what action the actor should take. Agent-focused consequentialism, on the other hand, focuses on the particular needs of the moral agent. Thus, in an agent-focused account, such as one that Peter Railton outlines, the actor might be concerned with the general welfare, but the actor is more concerned with the immediate welfare of myself and my friends and family^[2]. These two approaches could be reconciled by acknowledging the tension between an agent's interests as an individual and as a member of various groups, and seeking to somehow optimize among all of these interests. For example, it may be meaningful to speak of an action as being good for someone as an individual but bad for them as a citizen of their town. Look up Motivation in Wiktionary, the free dictionary. ...

Human-centered?

Many consequentialist theories may seem primarily concerned with human beings and their relationships with other human beings. However, some philosophers argue that we should not limit our ethical consideration to the interests of human beings alone. Jeremy Bentham, who is regarded as the founder of Utilitarianism, regarded non-human animals as a serious object of moral concern, arguing that they can experience pleasure and pain, and thus, the consequences a certain course of action would have on them was directly relevant^[3]. More recently, Peter Singer has argued that it is unreasonable that we do not give equal consideration to the interests of animals as to those of human beings when we choose the way we are to treat them^[4]. Such equal consideration does not necessarily imply identical treatment of humans and non-humans, no more than it necessarily implies identical treatment of all humans. Jeremy Bentham (IPA: or ) (February 15, 1748 O.S. (February 26, 1748 N.S.) – June 6, 1832) was an English jurist, philosopher, and legal and social reformer. ... This article discusses utilitarian ethical theory. ... For other persons named Peter Singer, see Peter Singer (disambiguation). ...

Action guidance

One important characteristic of many normative moral theories such as consequentialism is the ability to produce practical moral judgements. At the very least, any moral theory needs to define the standpoint from which the goodness of the consequences are to be determined. What is primarily at stake here is the responsibility of the agent.

The ideal observer

One common tactic among consequentialists, particularly those committed to an altruistic (selfless) account of consequentialism, is employ an ideal, neutral observer from which moral judgements can be made. John Rawls, a critic of utilitarianism, argues that utilitarianism, in common with other forms of consequentialism, relies on the perspective of such an ideal observer^[2]. The particular characteristics of this ideal observer can vary from an omniscient observer, who would grasp all the consequences of any action, to an ideally informed observer, who knows as much as could reasonably be expected, but not necessarily all the circumstances or all the possible consequences. Consequentialist theories that adopt this paradigm hold that right action is the action that will bring about the best consequences from this ideal observer's perspective. For the ethical doctrine, see Altruism (ethics). ... John Rawls (February 21, 1921 – November 24, 2002) was an American philosopher, a professor of political philosophy at Harvard University and author of A Theory of Justice (1971), Political Liberalism, Justice as Fairness: A Restatement, and The Law of Peoples. ...

The real observer

In practice, it is very difficult, and at times arguably impossible, to adopt the point of view of an ideal observer. Individual moral agents do not know everything about their particular situations, and thus do not know all the possible consequences of their potential actions. For this reason, some theorists have argued that consequentialist theories can only require agents to choose the best action in line with what they know about the situation.^{[citation needed]} However, if this approach is naïvely adopted, then moral agents who, for example, recklessly fail to reflect on their situation, and act in a way that brings about terrible results, could be said to be acting in a morally justifiable way. Acting in a situation without first informing oneself of the circumstances of the situation can lead to even the most well-intended actions yielding miserable consequences. As a result, certain theorists have argued that there is a moral imperative for an agent to inform himself as much as possible about a situation before judging the appropriate course of action.^{[citation needed]} This imperative, of course, is derived from consequential thinking: a better informed agent is able to bring about better consequences.

Varieties of consequentialism

Utilitarianism

Main article: Utilitarianism

Jeremy Bentham

Hedonistic Utilitarianism is, historically, the paradigmatic example of a consequentialist moral theory. It holds that right action produces the most happiness for all agents. "Happiness" on this account is defined as the maximization of pleasure and the minimization of pain. This form of utilitarianism holds that what matters is the aggregate happiness; the happiness of everyone and not the happiness of any particular person. An important exploration of this theory lies in the great novel, Crime and Punishment, by Fyodor Dostoevsky. John Stuart Mill, in his exposition of hedonistic utilitarianism, proposed a hierarchy of pleasures, meaning that the pursuit of certain kinds of pleasure is more highly valued than the pursuit of other pleasures.^[5] However, some contemporary utilitarians, such as Peter Singer are concerned to maximize the satisfaction of preferences, hence "preference utilitarianism". Other contemporary forms of utilitarianism mirror the forms of consequentialism outlined below. This article discusses utilitarian ethical theory. ... Jeremy Bentham, British philosopher, 1748-1832 The two-dimensional work of art depicted in this image is in the public domain in the United States and in those countries with a copyright term of life of the author plus 100 years. ... Jeremy Bentham, British philosopher, 1748-1832 The two-dimensional work of art depicted in this image is in the public domain in the United States and in those countries with a copyright term of life of the author plus 100 years. ... Jeremy Bentham (IPA: or ) (February 15, 1748 O.S. (February 26, 1748 N.S.) – June 6, 1832) was an English jurist, philosopher, and legal and social reformer. ... This article discusses utilitarian ethical theory. ... For other uses, see Crime and Punishment (disambiguation). ... Fyodor Mikhailovich Dostoevsky (Russian: Фёдор Миха́йлович Достое́вский, IPA: , sometimes transliterated Dostoyevsky, Dostoievsky, or Dostoevski  ) (November 11 [O.S. October 30] 1821–February 9 [O.S. January 28] 1881) was a Russian novelist and writer of fiction whose works, including Crime and Punishment and The Brothers Karamazov, have had a profound and lasting effect... John Stuart Mill (20 May 1806 – 8 May 1873), British philosopher, political economist civil servant, and Member of Parliament, was an influential liberal thinker of the 19th century. ... For other persons named Peter Singer, see Peter Singer (disambiguation). ... Preference utilitarianism is a particular variant of utilitarianism which defines utility in terms of preference satisfaction. ...

Ethical egoism and altruism

Main articles: Ethical egoism and Altruism (ethics)

Ethical egoism can be understood as a consequentialist theory according to which the consequences for the individual agent are taken to matter more than any other result. Thus, egoism may license actions which are good for the agent, but it is generally seen as detrimental to general welfare. Some like Henry Sidgwick, however, argue that a certain degree of egoism promotes general welfare for two reasons: because individuals know how to please themselves best, and because if everyone were an austere altruist then general welfare would inevitably decrease.^[6] Ethical egoism is belief that one ought to do what is in ones own self-interest, although a distinction should be made between what is really in ones self-interest and what is only apparently so (see psychological egoism). ... Altruism is an ethical doctrine that holds that individuals have an ethical obligation to help, serve, or benefit others, if necessary at the sacrifice of self interest. ... Ethical egoism is belief that one ought to do what is in ones own self-interest, although a distinction should be made between what is really in ones self-interest and what is only apparently so (see psychological egoism). ... Henry Sidgwick Henry Sidgwick (May 31, 1838–August 28, 1900) was an English philosopher. ...

Ethical altruism can be seen as a consequentialist ethic which prescribes that an individual take actions that have the best consequences for everyone except for himself.^[7] This was advocated by Auguste Comte, who coined the term "altruism," and whose ethics can be summed up in the phrase: Live for others.^[8] Altruism is an ethical doctrine that holds that individuals have an ethical obligation to help, serve, or benefit others, if necessary at the sacrifice of self interest. ... Auguste Comte (full name: Isidore Marie Auguste François Xavier Comte; January 17, 1798 - September 5, 1857) was a French thinker who coined the term sociology. ...

Rule consequentialism

In general, consequentialist theories focus on actions, however, this need not be the case. Rule consequentialism is a theory that is sometimes seen as an attempt to reconcile deontology and consequentialism. Like deontology, rule consequentialism holds that moral behavior involves following certain rules. However, rule consequentialism chooses rules based on the consequences that the selection of those rules have. In moral philosophy, deontology is the view that morality either forbids or permits actions, which is done through moral norms. ...

Various theorists are split as to whether the rules are the only determinant of moral behavior or not. For example, Robert Nozick holds that a certain set of minimal rules, which he calls "side-constraints", are necessary to ensure appropriate actions.^[2] There are also differences as to how absolute these moral rules are. Thus, while Nozick's side-constraints are absolute restrictions on behavior, Amartya Sen proposes a theory which recognizes the importance of certain rules, but these rules are not absolute.^[2] That is, they may be violated if strict adherence to the rule would lead to much more undesirable consequences. Robert Nozick (November 16, 1938 – January 23, 2002) was an American philosopher and Pellegrino University Professor at Harvard University. ... This article does not cite any references or sources. ...

Negative consequentialism

Most consequentialist theories focus on promoting some sort of good consequences. However, one could equally well lay out a consequentialist theory that focuses solely on minimizing bad consequences. Of course, the maximization of good consequences could also involve the minimization of bad consequences, but the promotion of good consequences is usually of primary import.

One major difference between these two approaches is the agent's responsibility. Positive consequentialism demands that we bring about good states of affairs, whereas negative consequentialism may only require that we avoid bad ones. A more strenuous version of negative consequentialism may actually require active intervention, but only to prevent harm from being done.

Consequentialism and other moral theories

Deontology

Consequentialism is often contrasted with deontological moral theories. Deontological theories hold that we have a duty to perform or refrain from certain types of actions and that this duty derives from the nature of the act itself, rather than from the consequences produced by the action. Consequently, a deontologist might argue that we should stick to our duty regardless of the consequences. For example, Kant famously argued that we had a moral duty to always tell the truth, even to a murderer who asks where the would-be victim is. Deontological ethics or deontology (Greek: δέον (deon) meaning obligation or duty) is an approach to ethics that focuses on the rightness or wrongness of actions themselves, as opposed to the rightness or wrongness of the consequences of those actions. ... Immanuel Kant Immanuel Kant (April 22, 1724 – February 12, 1804) was a Prussian philosopher, generally regarded as one of Europes most influential thinkers and the last major philosopher of the Enlightenment. ...

However, consequentialist and deontological theories are not necessarily mutually exclusive. For example, T.M. Scanlon advances the idea that human rights, which are commonly considered a "deontological" concept, can only be justified with reference to the consequences of having those rights^[2]. Similarly, Robert Nozick argues for a theory that is mostly consequentialist, but incorporates inviolable "side-constraints" which restrict the sort of actions agents are permitted to do^[2]. Thomas M. Tim Scanlon is Alford professor of natural religion, moral philosophy, and civil polity at Harvard Universitys Department of Philosophy. ... Robert Nozick (November 16, 1938 – January 23, 2002) was an American philosopher and Pellegrino University Professor at Harvard University. ...

Virtue ethics

Consequentialism can also be contrasted with aretaic moral theories such as virtue ethics. Whereas consequentialist theories posit that consequences of action should be the primary focus of our thinking about ethics, virtue ethics insists that it is the character rather than the consequences of actions that should be the focal point. Some virtue ethicists hold that consequentialist theories totally disregard the development and importance of moral character. For example, Phillipa Foot argues that consequences in themselves have no ethical content, unless it has been provided by a virtue such as benevolence^[2]. Arete (Greek: Αρετή) can refer to several different concepts, people, and things: Arete (excellence) Arete became more specific when applied to moral character, and is normally translated as virtue. ... This article or section does not cite its references or sources. ... Philippa Ruth Foot (1920-), née Bosanquet, is a British philosopher, most notable for her works in ethics. ...

However, consequentialism and virtue ethics need not be understood to be entirely antagonistic. Consequentialist theories can consider character in several ways. For example, the effects on the character of the agent or any other people involved in an action may be regarded as a relevant consequence. Similarly, a consequentialist theory may aim at the maximization of a particular virtue or set of virtues. Finally, following Foot's lead, one might adopt a sort of consequentialism which argues that virtuous activity ultimately produces the best consequences.

Criticisms of consequentialism

General criticisms

William Gass argues that moral theories such as consequentialism are unable to adequately explain why a morally wrong action is morally wrong. Gass uses the example of an "obliging stranger" who agrees to be baked in an oven. Gass claims that the rationale that any moral theory might attempt to give for this wrongness, e.g. it does not bring about good results, is simply absurd. According to Gass, it is wrong to bake a stranger, however obliging, and nothing more can or need be said about it^[9]. William H. Gass (born July 30, 1924 in Fargo, North Dakota) is an American novelist, short story writer, essayist, critic and teacher. ...

G. E. M. Anscombe, whose previously mentioned paper coined the term "consequentialism"^[1], objects to consequentialism on the grounds that it does not provide guidance in what one ought to do, since the rightness or wrongness of an action is determined based on the consequences it produces. Furthermore, she argues that consequentialism since Henry Sidgwick denies that there is any distinction between consequences that are foreseen and those that are intended (see Principle of double effect). Finally, Anscombe objects to the very character of consequentialism itself insofar as it is concerned with determining the rightness and wrongness of actions. She argues that the distinction between right action and wrong action only makes sense within the framework of Judeo-Christian divine law—and, according to Anscombe, Judeo-Christian divine law is incompatible with consequentialism. Gertrude Elizabeth Margaret Anscombe (March 18, 1919 – January 5, 2001) (known as Elizabeth Anscombe, published as G. E. M. Anscombe) was a British analytic philosopher, a theologian and a pupil of Ludwig Wittgenstein. ... Henry Sidgwick Henry Sidgwick (May 31, 1838–August 28, 1900) was an English philosopher. ... The principle of double effect (PDE) or doctrine of double effect (DDE), sometimes simply called double effect for short, is a thesis in ethics, usually attributed to Thomas Aquinas. ... Divine law is any law (or rule) that comes directly from the will of God (or a god), such as from the Bible in Christianity or in Islam the Quran from Allah himself, etcetera. ...

Character-based criticisms

Bernard Williams

Bernard Williams has argued that consequentialism is alienating because it requires moral agents to put too much distance between themselves and their own projects and commitments. Williams argues that consequentialism requires moral agents to take a strictly impersonal view of all actions, since it is only the consequences, and not who produces them, that is said to matter. Williams argues that this demands too much of moral agents — since (he claims) consequentialism demands that they be willing to sacrifice any and all personal projects and commitments in any given circumstance in order to pursue the most beneficent course of action possible. He argues further that consequentialism fails to make sense of intuitions that it can matter whether or not someone is personally the author of a particular consequence. For example, that having "dirty hands" by participating in a crime can matter, even if the crime would have been committed anyway, or would even have been worse, without the agent's participation. This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ... This image has been released into the public domain by the copyright holder, its copyright has expired, or it is ineligible for copyright. ... Bernard Arthur Owen Williams (September 21, 1929 – June 10, 2003) was a British philosopher, widely cited as the most important British moral philosopher of his time. ... Bernard Arthur Owen Williams (September 21, 1929 – June 10, 2003) was a British philosopher, widely cited as the most important British moral philosopher of his time. ...

Some consequentialists — most notably Peter Railton — have attempted to develop a form of consequentialism that acknowledges and avoids the objections raised by Williams. Railton argues that Williams's criticisms can be avoided by adopting a form of consequentialism in which moral decisions are to be determined by the sort of life that they express. On his account, the agent should choose the sort of life that will, on the whole, produce the best overall effects^[2]. Peter Railton is John Stephenson Perrin Professor of Philosophy at the University of Michigan, Ann Arbor. ...

However, more recently, there have been attacks upon consequentialism in a similar vein. For example, Thomas Nagel holds that consequentialism fails to appropriately take into account the people affected by a particular action. He argues that a consequentialist cannot really criticize human rights abuses in a war, for example, if they ultimately result in a better state of affairs^[2]. Thomas Nagel (born July 4, 1937, in Belgrade, Serbia) is University Professor of Philosophy and Law at New York University and member of the Board of Editors of Encyclopædia Britannica. ...

Bibliography

1. ^ ^{a b} Anscombe, G. E. M.. "Modern Moral Philosophy". Philosophy 33: 1-19. 
2. ^ ^{a b c d e f g h i} Scheffler, Samuel (Ed.) (1988). Consequentialism and Its Critics. Oxford: Oxford University Press. ISBN 978-0-19-875073-4. 
3. ^ Bentham, Jeremy (1996). An Introduction to the Principles of Moral Legislation. Oxford: Oxford University Press. ISBN 978-0-19-820516-6. 
4. ^ Singer, Peter (2002). in Helga Kuhse, ed.: Unsanctifying Human Life. Oxford: Blackwell. ISBN 978-0-631-22507-2. 
5. ^ Mill, John Stuart (1998). Utilitarianism. Oxford: Oxford University Press. ISBN 978-0-19-875163-2. 
6. ^ Sidgwick, Henry (1907). The Method of Ethics. NY: Dover (1981). ISBN 0915145286. 
7. ^ "Ethics" by James Fisher and Bradley Dowdwen, in the Internet Encyclopedia of Philosophy [1]
8. ^ Moran, Gabriel Christian Religion and National Interests
9. ^ Gass, William H.. "The Case of the Obliging Stranger". The Philosophical Review 66: 193-204. 

G. E. M. Anscombe (18 March 1919 – 5 January 2001) (born Gertrude Elizabeth Margaret Anscombe, also known as Elizabeth Anscombe) was a British analytic philosopher. ... Jeremy Bentham (IPA: or ) (February 15, 1748 O.S. (February 26, 1748 N.S.) – June 6, 1832) was an English jurist, philosopher, and legal and social reformer. ... For other persons named Peter Singer, see Peter Singer (disambiguation). ... John Stuart Mill (20 May 1806 – 8 May 1873), British philosopher, political economist civil servant, and Member of Parliament, was an influential liberal thinker of the 19th century. ... Henry Sidgwick Henry Sidgwick (May 31, 1838–August 28, 1900) was an English philosopher. ... William H. Gass (born July 30, 1924 in Fargo, North Dakota) is an American novelist, short story writer, essayist, critic and teacher. ...

Notable consequentialists

• Francis Hutcheson (1694-1746)
• Jeremy Bentham (1748-1832)
• William Godwin (1756-1836)
• John Stuart Mill (1806-1873)
• Henry Sidgwick (1838-1900)
• G.E. Moore (1873-1958)
• Richard B. Brandt (1910-1997)
• R.M. Hare (1919-2002)
• John Harsanyi (1920-2000)
• J. J. C. Smart (born 1920)
• Amartya Sen (born 1933)
• R. M. Adams (born 1937)
• Philip Pettit (born 1945)
• Peter Singer (born 1946)
• David Brink
• Julia Driver
• Shelly Kagan
• David Lyons
• Peter Railton
• Samuel Scheffler

Francis Hutcheson (August 8, 1694–August 8, 1746) was an Irish philosopher and one of the founding fathers of the Scottish Enlightenment. ... Jeremy Bentham (IPA: or ) (February 15, 1748 O.S. (February 26, 1748 N.S.) – June 6, 1832) was an English jurist, philosopher, and legal and social reformer. ... William Godwin William Godwin (3 March 1756 – 7 April 1836) was an English political and miscellaneous writer, considered one of the important precursors of both utilitarian and liberal anarchist thought. ... John Stuart Mill (20 May 1806 – 8 May 1873), British philosopher, political economist civil servant, and Member of Parliament, was an influential liberal thinker of the 19th century. ... Henry Sidgwick Henry Sidgwick (May 31, 1838–August 28, 1900) was an English philosopher. ... George Edward Moore George Edward Moore, also known as G.E. Moore, (November 4, 1873 - October 24, 1958) was a distinguished and hugely influential English philosopher who was educated and taught at the University of Cambridge. ... This article or section is not written in the formal tone expected of an encyclopedia article. ... R.M. Hare Richard Mervyn Hare (March 21, 1919 – January 29, 2002) was an English moral philosopher, who held the post of Whites Professor of Moral Philosophy at the University of Oxford from 1966 until 1983. ... John Charles Harsanyi (Hungarian: Harsányi János) (born May 29, 1920 in Budapest, Hungary; died August 9, 2000 in Berkeley, California, United States) was a Hungarian- Australian-American economist and Nobel Laureate. ... John Jameison Carswell Smart, or Jack Smart, (born 1920, M.A. (Glasgow, 1946), B.Phil (Oxford, 1948)) is a Scottish-Australian philosopher. ... This article does not cite any references or sources. ... Robert Merrihew Adams Robert Merrihew Adams (Bob Adams; born 1937) is an American philosopher of metaphysics, religion and morality. ... Philip Pettit - Wikipedia, the free encyclopedia /**/ @import /skins-1. ... For other persons named Peter Singer, see Peter Singer (disambiguation). ... Shelly Kagan is the Clark Professor of Philosophy at Yale University and the former Henry R. Luce Professor of Social Thought and Ethics. ... Peter Railton is John Stephenson Perrin Professor of Philosophy at the University of Michigan, Ann Arbor. ...

Further reading

• Darwall, Stephen (Ed.) (2002). Consequentialism. Oxford: Blackwell. ISBN 978-0-631-23108-0. 
• Honderich, Ted (2003). "Consequentialism, Moralities of Concern and Selfishness".
• Scheffler, Samuel (1994). The Rejection of Consequentialism: A Philosophical Investigation of the Considerations Underlying Rival Moral Conceptions. Oxford: Oxford University Press. ISBN 978-0-19-823511-8. 

External links

• Stanford Encyclopedia of Philosophy:
  • Consequentialism
  • Rule Consequentialism
• Utiliarianism Resources
• "Utilitarianism as Secondary Ethic" An overview of utilitarianism with summary of its critiques.