Some phrases can stand alone and some cannot. is this true or flase

What is the problem with the following sentence: cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.

How did the language of the gettysburg address differ from the language in the secondary source about this speech?

How did the english teacher ponyboy? the outsiders