Our understanding of history and advancements relies on written language. Explore how the absence of writing led to the decline of knowledge among early civilizations like the Polynesians and Tongans, who mastered vast navigation and architecture. #WrittenLanguage #PreservingKnowledge #CulturalHeritage #PolynesianHistory #TonganCulture #AncientCivilizations #HistoricalDecline #KnowledgeLoss #NavigationSkills #CulturalPreservation