Before revision: Hyperdiffusionism Hyperdiffusionists deny that parallel evolution or independent invention took place to any great extent throughout history; they claim that all major inventions and all cultures can be traced back to a single culture.Legend and lore of the Americas before 1492: an encyclopedia of visitors, explorers, and immigrants, Ronald H. Fritze, 1993, p. 70 Early theories of hyperdiffusionism can be traced to ideas about South America being the origin of mankind.
After revision: gayHyperdiffusionism Hyperdiffusionists deny that parallel evolution or independent invention took place to any great extent throughout history; they claim that all major inventions and all cultures can be traced back to a single culture.Legend and lore of the Americas before 1492: an encyclopedia of visitors, explorers, and immigrants, Ronald H. Fritze, 1993, p. 70 Early theories of hyperdiffusionism can be traced to ideas about South America being the origin of mankind.