context: Ethics (also known as moral philosophy) is a branch of philosophy that studies moral issues. The word "ethics" "is usually used as a synonym for the word 'morality' and sometimes in a narrower sense - to denote the moral principles and traditions of certain groups or individuals." [5] Similarly, some ethical theories, especially deontology, distinguish between 'ethics' and 'morality': “although human morality and ethics are ultimately reduced to the same thing, there is a tradition in which 'morality' is used for systems like Kant's, based on the concept of duty, obligations and principles of behavior, while for the word 'ethics' an approach similar to Aristotelian practical reasoning is preserved. ”[6] Morality and ethics are often used as synonyms, but morality to a greater extent denotes views based on practice or teaching how to behave in personal relationships or in society, while ethics is more related to the system of principles, or to philosophy and their theoretical justification.
question: What discipline does morality study?
answers.text: Ethics