Conflict of duties
- Moral dilemma
- Incompatible moral values
- Clash of moralities
- Conflict of interest
Nature
Situations in which there are moral reasons in favour of two or more incompatible actions, especially where it is a difficult matter of individual judgement to decide between them.
Incidence
The sharpest and most obvious cases occur in war, but they are present in a lesser degree throughout life if only because time and resources devoted to furthering one end have to be taken from time and resources devoted to furthering another.