The quote from Cormac McCarthy's "All the Pretty Horses" suggests that true courage is intrinsically linked to maintaining one's resolve and integrity. It implies that a coward is not just someone who lacks bravery, but a person who first surrenders their own values and self-belief. This abandonment of self leads to further acts of betrayal and disloyalty, as the individual loses the foundation that keeps them anchored in moral conviction.

This perspective challenges the conventional view of bravery and cowardice, emphasizing that the internal struggle is as significant as any external confrontation. It highlights the importance of staying true to oneself, suggesting that all acts of betrayal stem from the initial act of turning away from one's own principles. By prioritizing self-consistency, one can build a life marked by genuine courage and integrity.