Answer:
The elements that comprise a rhetorical situation are the following: the sender, the receiver, the message, the purpose, and the exigence. Therefore, the purpose is part of the rhetorical situation, which focus on what the sender wants to achieve by delivering the message to the receiver.
Answer:
1st part
Some people view him as strange, and some people view him as a normal person who just has insomnia.
2nd part
the author's idea that unless careful thought and reason are used it will lead to the destruction of civilized behavior
