A force of exploitation of others for its own benefit? Yes.
I would like to ask you, though, when has a country not acted like this in the history of civilization? America is just par for the course when it comes to human history. I don't see why people expect the United States to act differently from these other nations. Look at the speeches of politicians in the Roman Republic, of Titus Flaminius' speech to the Greek city states as the Isthmian Games, or the reason for the Second Punic War or the writings of Scipio Africanus or Cicero. Here is a nation that is going around the Mediterranean and actively asserting its dominance but still calls out that they are the protectors of freedom, liberty, and the rights of nations to govern themselves. Really its hauntingly similar to the rhetoric of the United States and the British Empire before us.