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What are some of the most important differences between the fabled Incas and the Aztecs?
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The main difference is that the Incas were more organized and centralized, while the Aztecs had a decentralized government. The Incas also had a better system of communication, including roads and bridges, which allowed them to spread their influence over a larger area. The Aztecs were less advanced in terms of technology and warfare, but they did have a strong military force.