How did the Scots-Irish ancestry of the Hatfields and the McCoys prolong their frud?

The Scots-Irish ancestry of the Hatfields and McCoys contributed to their feud by fostering a culture of honor, violence, and a strong sense of community loyalty. This heritage emphasized personal retribution and conflict resolution through physical means, which escalated tensions. Additionally, the isolation and rugged lifestyle of the Appalachian region reinforced these values, creating a cycle of revenge that became deeply entrenched in both families' identities. As a result, their ancestral traits perpetuated the feud across generations, making reconciliation difficult.