Knowledge of the real or putative history of local places formed an important part of the education of the elite in ancient Ireland. This formed part of the training of the military, for whom a knowledge of the landscape was essential.
In ancient Ireland, being well-versed in the actual or alleged history of local areas was a hallmark of the upper class's education. Similarly, this knowledge played a critical role in the military's training, underscoring the importance of familiarity with the landscape.