The Fifth Great Lesson is the Invention of Language by humans, and this game will
demonstrate how much more effective and efficient humans are when they use language to work together. Before language, one would think that early humans had to rely primarily on non-verbal communication like pointing. As simple words were created, it is likely to think that it didn’t take long for an explosion of language to come soon after. Languages, as well as math, are the cornerstones on which civilization could be built.