- Bind agents(describing how duties affect us morally)
- To create obligations or requirements that people must follow or take seriously.
- Independently of happiness(contrasting Ross's view with utilitarian ethics)
- Without needing to justify the duty by showing it makes people happy—the duty matters on its own.
- Intuitionist framework(the philosophical approach Ross uses)
- A moral theory that says we can directly know or sense what's right and wrong through intuition, rather than calculating consequences or following strict rules.
- Justice(Utilitarian account of justice; contrasted with non-utility-based theories)
- A name for certain classes of moral rules which concern the essentials of human well-being more nearly than other rules for the guidance of life, carrying more absolute obligation.
- Promise-keeping(an example of a prima facie duty)
- The moral obligation to do what you've said you'll do.
- W.D. Ross(the philosopher whose framework is being discussed)
- A British philosopher (1877-1971) who argued that morality isn't based on one simple principle, but on several independent duties that sometimes conflict and require our judgment to balance.
- irreducible(Personalist anthropology; distinguishes personhood from mere biological individuality)
- That which is unique and unrepeatable in each human being, by virtue of which a person is not merely an individual of a species but a personal subject.
- prima facie duties(W.D. Ross's moral framework)
- Obligations that hold unless overridden by other conflicting obligations in particular circumstances