 | |
| Author | Derek Parfit |
|---|---|
| Language | English |
| Subject | Ethics |
| Publisher | Oxford University Press |
Publication date | 26 May 2011 |
| Media type | Print (Hardcover) |
| Pages | 1,928 |
| ISBN | 978-0-19-926592-3 |
On What Matters is a three-volume book of moral philosophy by Derek Parfit. The first two volumes were published in 2011 and the third in 2017. It is a follow-up to Parfit's 1984 book Reasons and Persons . It has an introduction by Samuel Scheffler.
Parfit defends an objective ethical theory and suggests that we have reasons to act that cannot be accounted for by subjective ethical theories. Furthermore, it attempts to present a moral theory that combines three traditional approaches in moral and political philosophy: Kantian deontology, consequentialism, and contractualism (of the sort advocated by T. M. Scanlon, and from the tradition of Thomas Hobbes, John Locke, Jean-Jacques Rousseau and John Rawls). [1] According to Parfit, these theories converge rather than disagree, "climbing the same mountain on different sides", in Parfit's metaphor. [2]
Parfit labels his synthesis of these three ethical theories the "Triple Theory": [3]
An act is wrong if and only if, or just when, such acts are disallowed by some principle that is
- one of the principles whose being universal laws would make things go best,
- one of the only principles whose being universal laws everyone could rationally will....
- a principle that no one could reasonably reject.
On Parfit's view, these three criteria (a) represent the best versions of consequentialism, Kantian ethics, and contractualism respectively, and (b) should generally agree in their recommendations. Both claims have proven controversial.
The manuscript, originally titled Climbing the Mountain, circulated for many years prior to publication, and occasioned a great deal of excitement, including reading groups and a conference prior to publication. [4]
Some of On What Matters is derived from lectures given at the University of California, Berkeley as part of the Tanner Lectures on Human Values in 2002. As part of that series at Berkeley, Parfit's lectures were responded to by Allen W. Wood, T. M. Scanlon and Susan Wolf. [5]
The economist Tyler Cowen has expressed admiration for Parfit's style ("Reading him is an unforgettable and illuminating experience") in On What Matters, but argues:
Peter Singer was far more positive, saying that Parfit's arguments "put those who reject objectivism in ethics on the defensive". [7]
Constantine Sandis raises an objection to Parfit's project: the various "theories may well converge on their recommendations, but to think that the actions that follow from them are all that matters is to already presuppose the truth of consequentialism". Sandis jokes that the significance of Parfit's work, despite his scant publication record, should cause us to question the "publish or perish" demands of the Research Excellence Framework, but "whether it will change the way we think about morality remains to be seen". [2]
The sheer length of time Parfit took to write the text, and the increasing incompatibility of such extended work with the demands of academic life was raised by Nigel Thrift, vice-chancellor of the University of Warwick, in a blog post on the Chronicle of Higher Education website:
The philosopher Roger Scruton questioned the appropriateness of the title of the book, writing in 2015 "Nothing that really matters to human beings – their loves, responsibilities, attachments, their delights, aesthetic values, and spiritual needs – occurs in Parfit’s interminable narrative. All is swept into a corner by the great broom of utilitarian reasoning, to be left there in a heap of dust". [9]
In ethical philosophy, consequentialism is a class of normative, teleological ethical theories that holds that the consequences of one's conduct are the ultimate basis for judgement about the rightness or wrongness of that conduct. Thus, from a consequentialist standpoint, a morally right act is one that will produce a good outcome. Consequentialism, along with eudaimonism, falls under the broader category of teleological ethics, a group of views which claim that the moral value of any act consists in its tendency to produce things of intrinsic value. Consequentialists hold in general that an act is right if and only if the act will produce, will probably produce, or is intended to produce, a greater balance of good over evil than any available alternative. Different consequentialist theories differ in how they define moral goods, with chief candidates including pleasure, the absence of pain, the satisfaction of one's preferences, and broader notions of the "general good".
Ethics or moral philosophy is the philosophical study of moral phenomena. It investigates normative questions about what people ought to do or which behavior is morally right. It is usually divided into three major fields: normative ethics, applied ethics, and metaethics.
Normative ethics is the study of ethical behaviour and is the branch of philosophical ethics that investigates questions regarding how one ought to act, in a moral sense.
In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for the affected individuals. In other words, utilitarian ideas encourage actions that ensure the greatest good for the greatest number.
Derek Antony Parfit was a British philosopher who specialised in personal identity, rationality, and ethics. He is widely considered one of the most important and influential moral philosophers of the late 20th and early 21st centuries.
Virtue ethics is an approach that treats virtue and character as the primary subjects of ethics, in contrast to other ethical systems that put consequences of voluntary acts, principles or rules of conduct, or obedience to divine authority in the primary role.
In moral philosophy, deontological ethics or deontology is the normative ethical theory that the morality of an action should be based on whether that action itself is right or wrong under a series of rules and principles, rather than based on the consequences of the action. It is sometimes described as duty-, obligation-, or rule-based ethics. Deontological ethics is commonly contrasted to consequentialism, utilitarianism, virtue ethics, and pragmatic ethics. In this terminology, action is more important than the consequences.
Reasons and Persons is a 1984 book by the philosopher Derek Parfit, in which the author discusses ethics, rationality and personal identity.
Normative generally means relating to an evaluative standard. Normativity is the phenomenon in human societies of designating some actions or outcomes as good, desirable, or permissible, and others as bad, undesirable, or impermissible. A norm in this sense means a standard for evaluating or making judgments about behavior or outcomes. "Normative" is sometimes also used, somewhat confusingly, to mean relating to a descriptive standard: doing what is normally done or what most others are expected to do in practice. In this sense a norm is not evaluative, a basis for judging behavior or outcomes; it is simply a fact or observation about behavior or outcomes, without judgment. Many researchers in science, law, and philosophy try to restrict the use of the term "normative" to the evaluative sense and refer to the description of behavior and outcomes as positive, descriptive, predictive, or empirical.
John Edmund Hare is a British classicist, philosopher, ethicist, and currently the Noah Porter Professor of Philosophical Theology at Yale University.
Thomas Michael "Tim" Scanlon, usually cited as T. M. Scanlon, is an American philosopher. At the time of his retirement in 2016, he was the Alford Professor of Natural Religion, Moral Philosophy, and Civil Polity in Harvard University's Department of Philosophy, where he had taught since 1984. He was elected to the American Philosophical Society in 2018.
The Journal of Philosophy is a monthly peer-reviewed academic journal on philosophy, founded in 1904 at Columbia University. Its stated purpose is "To publish philosophical articles of current interest and encourage the interchange of ideas, especially the exploration of the borderline between philosophy and other disciplines." Subscriptions and online access are managed by the Philosophy Documentation Center.
Kantian ethics refers to a deontological ethical theory developed by German philosopher Immanuel Kant that is based on the notion that "I ought never to act except in such a way that I could also will that my maxim should become a universal law.” It is also associated with the idea that “[i]t is impossible to think of anything at all in the world, or indeed even beyond it, that could be considered good without limitation except a good will." The theory was developed in the context of Enlightenment rationalism. It states that an action can only be moral if it is motivated by a sense of duty, and its maxim may be rationally willed a universal, objective law.
Jonathan Peter Dancy is a British philosopher, who has written on ethics and epistemology. He is currently Professor of Philosophy at University of Texas at Austin and Research Professor at the University of Reading. He taught previously for many years at the University of Keele.
The Tanner Lectures on Human Values is a multi-university lecture series in the humanities, founded in 1978, at Clare Hall, Cambridge University, by the American scholar Obert Clark Tanner. In founding the lecture, he defined their purpose as follows:
I hope these lectures will contribute to the intellectual and moral life of mankind. I see them simply as a search for a better understanding of human behavior and human values. This understanding may be pursued for its own intrinsic worth, but it may also eventually have practical consequences for the quality of personal and social life.
The following outline is provided as an overview of and topical guide to ethics.
Population ethics is the philosophical study of the ethical problems arising when our actions affect who is born and how many people are born in the future. An important area within population ethics is population axiology, which is "the study of the conditions under which one state of affairs is better than another, when the states of affairs in question may differ over the numbers and the identities of the persons who ever live."
Allen William Wood is an American philosopher specializing in the work of Immanuel Kant and German Idealism, with particular interests in ethics and social philosophy. One of the world's foremost Kant scholars, he is the Ruth Norman Halls professor of philosophy at Indiana University, Ward W. and Priscilla B. Woods Professor, emeritus, at Stanford University, and has held professorships and visiting appointments at numerous universities in the United States and Europe. In addition to popularising and clarifying the ethical thought of Kant, Wood has also mounted arguments against the validity of trolley problems in moral philosophy.
Negative consequentialism is a version of consequentialism, which is "one of the major theories of normative ethics." Like other versions of consequentialism, negative consequentialism holds that moral right and wrong depend only on the value of outcomes. That is, for negative and other versions of consequentialism, questions such as "what should I do?" and "what kind of person should I be?" are answered only based on consequences. Negative consequentialism differs from other versions of consequentialism by giving greater weight in moral deliberations to what is bad than what is good. Due to this, it can be considered an instance of what has been called "suffering-focused ethics", the view that the reduction of suffering has moral priority over any other possible duties we may think of.
Barbara Herman is the Griffin Professor of Philosophy and Professor of Law at the University of California, Los Angeles Department of Philosophy. A well-known interpreter of Kant's ethics, Herman works on moral philosophy, the history of ethics, and social and political philosophy. Among her many honors and awards include a Guggenheim Fellowship (1985-1986) and election to the American Academy of Arts & Sciences (1995).