Ethics is the philosophical study of moral phenomena. Also called moral philosophy, it investigates normative questions about what people ought to do or which behavior is morally right. Its main branches include normative ethics, applied ethics, and metaethics.
In metaphilosophy and ethics, metaethics is the study of the nature, scope, and meaning of moral judgment. It is one of the three branches of ethics generally studied by philosophers, the others being normative ethics and applied ethics.
Moral realism is the position that ethical sentences express propositions that refer to objective features of the world, some of which may be true to the extent that they report those features accurately. This makes moral realism a non-nihilist form of ethical cognitivism with an ontological orientation, standing in opposition to all forms of moral anti-realism and moral skepticism, including ethical subjectivism, error theory, and non-cognitivism. Moral realism's two main subdivisions are ethical naturalism and ethical non-naturalism.
Moral skepticism is a class of meta-ethical theories all members of which entail that no one has any moral knowledge. Many moral skeptics also make the stronger, modal claim that moral knowledge is impossible. Moral skepticism is particularly opposed to moral realism: the view that there are knowable and objective moral truths.
Simon Walter Blackburn is an English academic philosopher known for his work in metaethics, where he defends quasi-realism, and in the philosophy of language. More recently, he has gained a large general audience from his efforts to popularise philosophy. He has appeared in multiple episodes of the documentary series Closer to Truth. During his long career, he has taught at Oxford University, Cambridge University, and University of North Carolina, Chapel Hill.
Joel Feinberg was an American political and legal philosopher. He is known for his work in the fields of ethics, action theory, philosophy of law, and political philosophy as well as individual rights and the authority of the state. Feinberg was one of the most influential figures in American jurisprudence of the last fifty years.
Ethical intuitionism is a view or family of views in moral epistemology. It is foundationalism applied to moral knowledge, the thesis that some moral truths can be known non-inferentially. Such an epistemological view is by definition committed to the existence of knowledge of moral truths; therefore, ethical intuitionism implies cognitivism.
Moral nihilism is the meta-ethical view that nothing is morally right or morally wrong and that morality does not exist.
Harry Gordon Frankfurt was an American philosopher. He was a professor emeritus of philosophy at Princeton University, where he taught from 1990 until 2002. Frankfurt also taught at Yale University, Rockefeller University, and Ohio State University.
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.
Evolutionary ethics is a field of inquiry that explores how evolutionary theory might bear on our understanding of ethics or morality. The range of issues investigated by evolutionary ethics is quite broad. Supporters of evolutionary ethics have argued that it has important implications in the fields of descriptive ethics, normative ethics, and metaethics.
Philosophy is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language. It is distinguished from other ways of addressing fundamental questions by being critical and generally systematic and by its reliance on rational argument. It involves logical analysis of language and clarification of the meaning of words and concepts.
Geoffrey Sayre-McCord is an American philosopher who works in moral theory, ethics, meta-ethics, the history of ethics and epistemology. He teaches at the University of North Carolina, Chapel Hill. He is also the director of the Philosophy, Politics and Economics Society.
Brie Gertler is an American philosopher who works primarily on problems in the philosophy of mind. A mind-body dualist, she is Commonwealth Professor of Philosophy and Vice-Provost for Academic Affairs at the University of Virginia. Her special interests include introspection, consciousness and mental content.
Hilde Lindemann is an American philosophy professor and bioethicist and emerita professor at Michigan State University. Lindemann earned her B.A. in German language and literature in 1969 at the University of Georgia. Lindemann also earned her M.A. in theatre history and dramatic literature, in 1972, at the University of Georgia. Lindemann began her career as a copyeditor for several universities. She then moved on to a job at the Hastings Center in New York City, an institute focused on bioethics research, and co-authored book The Patient in the Family, with James Lindemann Nelson, before deciding to earn a Ph.D. in philosophy at Fordham University in 2000. Previously, she taught at the University of Tennessee and Vassar College and served as the associate editor of the Hastings Center Report (1990–95). Lindemann usually teaches courses on feminist philosophy, identity and agency, naturalized bioethics, and narrative approaches to bioethics at Michigan State University.
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.
Patricia Greenspan is a professor of philosophy at the University of Maryland, College Park. Greenspan works in analytic philosophy of action, and is known for work on rationality, morality, and emotion that helped to create a place for emotion in philosophy of action and ethics.
Claudia Falconer Card was the Emma Goldman (WARF) Professor of Philosophy at the University of Wisconsin–Madison, with teaching affiliations in Women's Studies, Jewish Studies, Environmental Studies, and LGBT Studies.
Sharon Street is a professor of Philosophy and Chair of the Department of Philosophy at New York University. She specializes in metaethics, focusing in particular on how to reconcile our understanding of normativity with a scientific conception of the world.
David Enoch is an ethicist and philosopher of law with research interests in moral, political and legal philosophy within the analytic tradition. He is the co-director of the Center for Moral and Political Philosophy and has been the Rodney Blackman Chair in the Philosophy of Law at the Hebrew University of Jerusalem since 2005. He received his Bachelor of Arts in philosophy and Bachelor of Laws degrees from Tel Aviv University in 1993. He then completed his PhD in philosophy at New York University in 2003.
