Final answer:
The U.S. Army's ethics heritage is derived from its historical experiences, societal changes, integration efforts, and the evolution of American societal values. World War II and the civil rights movement significantly impacted ethical frameworks within the Army. Morality and ethics are also discussed in the context of broader societal constructs and evolutionary progress.
Step-by-step explanation:
The U.S. Army's ethics heritage is rooted in its historical experiences and the evolution of American society's values. The Army's ethical framework has been shaped by various factors, including historical narratives, societal changes, the diversity within its ranks, and pivotal moments such as the integration of African American soldiers and the recognition of the equal value of all service members regardless of race, gender, or ethnicity. The evolution of these ethics is closely related to the nation's broader moral compass, exemplified by the civil rights movement and changes in public opinion and policies over time. Additionally, the effects of World War II and the resulting shifts in social norms played a significant role in reframing the Army's ethics. Notions from Evolutionary Ethics suggest that moral standards improve over time through societal influences and the advancement of reasoning, while approaches like Normative Relativism imply that morality is a social construct that can be analyzed independently from divine authority.