The Eagles themes include honor, fidelity, and intelligence. The book features politics driven by individuals. Whyte, the author, delves into the mythology of
King Arthur, persistently probing the ideas of "perception and reality". He contrasts the legendary Camelot with the constructed world of Camulod.
The Eagle depicts episodes like Galahad, Clothar's son, being born; Arthur and
Gwinnifer getting married; and
Mordred, Arthur's illegitimate son, appearing at Camulod. Through these moments, the scholar
Robert Wiersema said Whyte challenges the audience's preconceptions about the legendary tale. According to Wiersema, the author simultaneously draws on readers' familiarity with the myth to evoke emotional impact and derives strength by subverting key mythic elements like the
Round Table and Merlyn's magic via "gritty realism and convincing historical specificity". The scholar cited as an example how the author's portrayal of Arthur, Clothar, and Gwinnifer departs markedly from the legendary
love triangle yet feels authentic for his characters. Nicole Forrest of the
Calgary Herald observed that the book's characters, Arthur, Clothar, and Gwinnifer, must confront challenging choices that sometimes are not well-received. Their moral fortitude enables them to transcend the conflict and make morally sound choices. According to Forrest, the novel features a cast of compelling men and women characters who are "talented and intelligent and interact with ... believability". ==Reception==