Original (inglés)

CHAPTER II THE SUBJECT The subject of an argument must always be a complete statement. The reason for this requirement lies in the fact that an argument can occur only when men have conflicting opinions about a certain thought, and try to prove the truth or falsity of this definite idea. Since a term—a word, phrase, or other combination of words not a complete sentence—suggests many ideas, but never stands for one particular idea, it is absurd as a subject to be argued. A debatable