Moral relativism is a way of thinking about morals and ethics. It means that different people or cultures may have different views about what is right or wrong. Instead of one set of rules for everyone, different people or cultures may have different rules about what is right and wrong. For example, some cultures might think that it is acceptable for a woman to wear a short skirt, while other cultures might think that it is wrong. Moral relativism means that both of these opinions are valid and should be respected.