What is defamation?
An attack by speech on the good reputation of a person or business entity. Speech that involves a public figure–such as a corporation–is only defamatory if it is false and said with actual malice. It also must be factual rather than an expression of an opinion. In the United States, because of our strong free speech protections, it is almost impossible to prove defamation of a public figure. >>top Question: What kinds of things are copyrightable? Answer: In order for material to be copyrightable, it must be original and must be in a fixed medium. Only material that originated with the author can support a copyright. Items from the public domain which appear in a work, as well as work borrowed from others, cannot be the subject of an infringement claim. Also, certain stock material might not be copyrightable, such as footage that indicates a location like the standard shots of San Francisco in Star Trek IV: The Voyage Home. Also exempted are stock characters like the noisy punk rocker