The Little Bighorn was a dramatic defeat that produced hero-and-villain narratives, celebrity through death, and the kind of vivid imagery that popular history tends to favor.

Palo Duro Canyon was a strategic operation that produced relatively few battlefield deaths but enormous strategic consequences.

Understanding which battles actually mattered in terms of historical consequences — rather than in terms of dramatic spectacle — requires the kind of analysis that the Texas Historical Commission marker captures in its compressed way: “one of the most significant battles of the 1874-75 Indian campaign.”

The significance was real.