<em>Logos</em> refers to an appeal based on logic. When an author uses logos, he wants to convince his audience of his position by using evidence and logical arguments. In these lines, Lincoln tells the audience that the union of the states is protected by the Constitution and by natural law. He also tells them that there is no provision in its organic law for its own termination. These are pieces of evidence that support Lincoln's arguments.
During the depression people were unemployed some starving, uprooted from homes that had been around for generations, ghettos, millions of lives altered.
