Before performing this piece, Toby Keith gave a speech about his reasons for creating the song. Although Keith states in his speech that he wrote the song following September 11th, as if for the victims of that tragedy, he in fact wrote it not as an emotional reaction toward the victims, but for his own personal feelings, including those of his father and his sacrifices in the line of duty. In dedicating the song to his father, Keith furthers the idea that the song was written for personal reasons and not just as a response for the victims of September 11th.
Although Keith may be conceivably trying to express the idea of the USA prevailing over any evil, he conveys this idea in a violent, vengeful way. He clearly suggests the idea of America as being a country that any enemy will be "sorry that they messed with," basically saying that if you harm the USA, they'll "put a boot in your ass, it's the American way." By stating this about the USA, Keith suggests that Americans will violently take revenge against any threat made upon them, and to such a great degree that it will cause the enemy to never be able to threaten the USA again. Keith characterizes the USA almost as if