Final answer:
Moral Value. The phrase suggests that right and wrong are subjective and can vary depending on context and perspective. It challenges the idea of absolute moral truths.
Step-by-step explanation:
The statement 'right and wrong were shades of meaning, not sides of a coin' implies that morality is a relative concept that changes based on viewpoint and situation rather than being an absolute or set concept. It suggests that morality is subject to change throughout time and depending on the circumstances. Right and wrong are not hard and fast categories; rather, they are ranges with various degrees of significance.
For instance, certain acts or behaviors may be regarded as morally acceptable or immoral in various cultures or societies. Furthermore, something that is viewed as incorrect in one situation could be justified or recognized as right in another. This concept exposes the subjectivity and complexity of moral judgments while challenging the idea of unchanging moral truths.