How have the pigs completely gone against the ideals they professed to hold at the beginning of the novel?

In Animal Farm, we encounter a group of farm animals who rebel against the human who owns them. In a reference to communism, they decide that they will run the farm in a collective kind of way. They will share the responsibilities of performing all the work, but also all the benefits of it. They will be their own bosses, and only respond to each other.

The rebellion and transition is led by the pigs, as they are the most intelligent animals in the farm. Through a strong campaign of rhetoric and propaganda, the pigs convince the animals of the benefits of making them leaders. And while they claim to lead the animal revolution, the pigs keep trying to find ways to benefit themselves.

By the end of the novel, the pigs have become so capitalistic they can no longer be distinguished from men. They have profit from the other animals' labor and have made deals with the humans. The pigs now live a life of leisure and luxury. In short, the pigs have become everything they despised at the beginning of the novel.

1. read the following excerpt from franklin d. roosevelt's "fireside chat 19":

on the other side of the picture, we must learn also to know that guerilla warfare against the germans in, let us say serbia or norway, us; that a successful russian offensive against the germans us; and that british successes on land or sea in any part of the world strengthen our hands.

remember always that germany and italy, regardless of any formal declaration of war, consider themselves at war with the united states at this moment just as much as they consider themselves at war with britain or russia. and germany puts all the other republics of the americas into the same category of enemies. the people of our sister republics of this hemisphere can be honored by that fact.  

the true goal we seek is far above and beyond the ugly field of battle. when we resort to force, as now we must, we are determined that this force shall be directed toward ultimate good as well as against immediate evil. we americans are not destroyers — we are builders.

analyze the effectiveness of this excerpt. how does it function within the speech as a whole? how does the structure of the excerpt to convey the speech's purpose and key points? support your argument with evidence from the speech. (10 points)