The argument from morality is an argument for the existence of God. Arguments from morality tend to be based on moral normativity or moral order. Arguments from moral normativity observe some aspect of morality and argue that God is the best or only explanation for this, concluding that God must exist. Arguments from moral order are based on the asserted need for moral order to exist in the universe. They claim that, for this moral order to exist, God must exist to support it. The argument from morality is noteworthy in that one cannot evaluate the soundness of the argument without attending to almost every important philosophical issue in meta-ethics.
In metaphilosophy and ethics, metaethics is the study of the nature, scope, ground, and meaning of moral judgment, ethical belief, or values. It is one of the three branches of ethics generally studied by philosophers, the others being normative ethics and applied ethics.
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.
Richard Mervyn Hare, usually cited as R. M. Hare, was an English moral philosopher who held the post of White's Professor of Moral Philosophy at the University of Oxford from 1966 until 1983. He subsequently taught for a number of years at the University of Florida. His meta-ethical theories were influential during the second half of the twentieth century.
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.
Richard Cumberland was an English philosopher, and Bishop of Peterborough from 1691. In 1672, he published his major work, De legibus naturae, propounding utilitarianism and opposing the egoistic ethics of Thomas Hobbes.
Sir Bernard Arthur Owen Williams was an English moral philosopher. His publications include Problems of the Self (1973), Ethics and the Limits of Philosophy (1985), Shame and Necessity (1993), and Truth and Truthfulness (2002). He was knighted in 1999.
Anthony Ashley Cooper, 3rd Earl of Shaftesbury was an English peer, Whig politician, philosopher and writer.
Alasdair Chalmers MacIntyre is a Scottish-American philosopher who has contributed to moral and political philosophy as well as history of philosophy and theology. MacIntyre's After Virtue (1981) is one of the most important works of Anglophone moral and political philosophy in the 20th century. He is senior research fellow at the Centre for Contemporary Aristotelian Studies in Ethics and Politics (CASEP) at London Metropolitan University, emeritus Professor of Philosophy at the University of Notre Dame, and permanent senior distinguished research fellow at the Notre Dame Center for Ethics and Culture. During his lengthy academic career, he also taught at Brandeis University, Duke University, Vanderbilt University, and Boston University.
Kantianism is the philosophy of Immanuel Kant, a German philosopher born in Königsberg, Prussia. The term Kantianism or Kantian is sometimes also used to describe contemporary positions in philosophy of mind, epistemology, and ethics.
In meta-ethics, expressivism is a theory about the meaning of moral language. According to expressivism, sentences that employ moral terms – for example, "It is wrong to torture an innocent human being" – are not descriptive or fact-stating; moral terms such as "wrong", "good", or "just" do not refer to real, in-the-world properties. The primary function of moral sentences, according to expressivism, is not to assert any matter of fact but rather to express an evaluative attitude toward an object of evaluation. Because the function of moral language is non-descriptive, moral sentences do not have any truth conditions. Hence, expressivists either do not allow that moral sentences to have truth value, or rely on a notion of truth that does not appeal to any descriptive truth conditions being met for moral sentences.
Harold Arthur Prichard was an English philosopher. He was born in London in 1871, the eldest child of Walter Stennett Prichard and his wife Lucy. Harold Prichard was a scholar at Clifton College from where he won a scholarship to New College, Oxford, to study mathematics. But after taking first-class honours in mathematical moderations in 1891, he studied Greats, taking first-class honours in 1894. He also played tennis for Oxford against Cambridge. On leaving Oxford, he spent a brief period working for a firm of solicitors in London before returning to Oxford, where he spent the rest of his life, first as a Fellow of Hertford College (1895–98) and then of Trinity College (1898–1924). He took early retirement from Trinity in 1924 on grounds of ill health, but recovered and was elected White's Professor of Moral Philosophy in 1928 and became a fellow of Corpus Christi College. He retired in 1937.
Peter Albert Railton is an American philosopher who is Gregory S. Kavka Distinguished University Professor and John Stephenson Perrin Professor of Philosophy at the University of Michigan, Ann Arbor, where he has taught since 1979.
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 "it 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.
William Klaas Frankena was an American moral philosopher. He was a member of the University of Michigan's department of philosophy for 41 years (1937–1978), and chair of the department for 14 years (1947–1961).
J. David Velleman is an American philosopher. He is Emeritus Professor of Philosophy and Bioethics at New York University and Miller Research Professor of Philosophy at Johns Hopkins University. He primarily works in the areas of ethics, moral psychology, and related areas such as the philosophy of action, and practical reasoning.
Ethics is, in general terms, the study of right and wrong. It can look descriptively at moral behaviour and judgements; it can give practical advice, or it can analyse and theorise about the nature of morality and ethics.
Amélie Oksenberg Rorty was a Belgian-born American philosopher known for her work in the philosophy of mind, history of philosophy, and moral philosophy.
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).
Ethical idealism, which is also referred to by terms such as moral idealism, principled idealism, and other expressions, is a philosophical framework based on holding onto specifically defined ideals in the context of facing various consequences to holding such principles and/or values. Such ideals, which are analyzed during the process of ethical thinking, become applied in practice via a group of specific goals relative to what has been learned over time about morality. As noted by philosopher Norbert Paulo, following ideals in a doctrinaire fashion will "exceed obligations" put on people such that actions "are warranted, but not strictly required."
