What aspects of tilikum early life may have caused him to display abnormal behavior?

Tilikum was captured at the age of 2, and after being shipped to an aquarium in British Columbia, Canada, he lived with two females. He was at the bottom of the social structure, and because he was bullied so often by the two, he was placed in a different tank for protection. This is one suggested cause for his aggressive behaviour.

Another aspect is biological. There are two kinds of whales; resident and transient. Resident whales are whales that live in one area. Transient whales travel all over and tend to be more aggressive. It's likely that Tilikum was naturally transient.

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)