Hey You!
I believe the genre for animals that speak is usually classified as "Animal Fantasy" or even "Fairytale."
As this phrase denotes camaraderie among his fellowmen despite the sad consequences caused by the bombing of Pearl Harbor, it helps Roosevelt achieve his purpose by persuading the listeners to take action in uplifting the importance of these events which happened in 1942. By signing the Executive Order 9066, he wants to persistently encourage the people to provide equality to Japanese Americans eliminating poor treatment among them.
The last sentence is correct, because the other ones either had periods in the middle or too many commas in them.
