|Ethics, philosophy: ethics is concerned with the evaluation and justification of actions and ultimately a justification of morality. See also good, values, norms, actions, deontology, deontological logic, consequentialism, morals, motives, reasons, action theory.|
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Ethics / Chisholm: requirement: some situations require certain actions, even if no one pleads for - PriorVsChisholm: but that requirement cannot be fixed in the situation, such as a statement in a question.
Objects of thought Oxford 1971
Arthur N. Prior
Papers on Time and Tense 2nd Edition Oxford 2003