Which of the following is NOT a core value of the Marine Corps?

The core values of the Marine Corps are defined as Honor, Courage, and Commitment. Each value plays a crucial role in shaping the character and ethical standards of Marines. Honor reflects the moral principles that guide Marines; Courage emphasizes the mental and moral strength to do what is right even in the face of adversity; and Commitment denotes the dedication to the Corps and its mission, as well as to one another.

Loyalty, while an important trait in any military context, is not formally recognized as a core value of the Marine Corps. Instead, it is often seen as a byproduct or a characteristic that aligns with the other values. Thus, the correct answer identifies loyalty as not being a core value of the Marine Corps, highlighting the specific principles that Marines strive to uphold in their service. Understanding these core values is essential for cultivating the identity and discipline expected of those in the Corps.