Also, it's like you want to argue semantics....
the branch of linguistics and logic concerned with meaning. There are a number of branches and subbranches of semantics, including formal semantics , which studies the logical aspects of meaning, such as sense, reference, implication, and logical form, lexical semantics , which studies word meanings and word relations, and conceptual semantics , which studies the cognitive structure of meaning.
http://en.wikipedia.org/wiki/Semantics