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When we think of an intelligent being we think of someone like us, a creature that is able to think and communicate effectively . Communication or language is a process every child learns from birth, and we continue to use it until our death. The structure of our language gives us the ability for abstract thinking. Because of this we are able to expand our knowledge and evolve as a society.

Language is a system of terms that are used in a particular manner and carry a particular meaning. The building blocks of language are words, each one carries a meaning which Langer describes in her essay Language and thought as having symbolic significance. Symbols and signs are the words of the language, where symbols can trigger a particular thought and not just a mere announcement of an object as signs do. This symbolic expression allows us to think outside of our immediate stimuli, and this is “ a tangent that takes us far away from the mere biological cycle that animal generations accomplish.�(Langer 27). This gives us the ability to think of the past, the present and most importantly the ability to dream.

So if symbolic meaning of words is what makes language, how did it evolve? One theory is that language evolved from signs, which are used by animals. In her essay Langer discards this theory on the basis of language being “symbolic, not signific�(29). This makes sense because we use language to hold ideas and important events in our mind. At the same time symbols can be an extension of signs combined with more evolved thinking. As the debate over development of language continues one thing we know foe sure, language is an ever evolving process, “Languages are not invented; they grow with our need for expression�(Langer 30).

With human evolution, a need for language and communication has become as Langer calls it an “organic need.� This suggests that communication is vital to man just as water...