Mayan and Incan Civilizations Overview

Decentralized Structure
- The Mayan civilization operated through a non-centralized, tributary system. Each city-state had its own ruler and governance, which differed significantly from more centralized empires.
Religious Motivations for Expansion
- The religious beliefs played a critical role in the expansion of the civilization.
- Sun God Sacrifices: The Mayans believed that their sun god required sustenance in the form of blood sacrifices, primarily from their enemies, which drove their conquests. They avoided sacrificing their own people whenever possible.
Population Growth
- A larger population led to a higher number of sacrifices in their religious practices, which in turn motivated the need for expansion.
Tenochtitlan and Marketplaces
- Tenochtitlan, the capital of the Aztec Empire, boasted vast marketplaces indicating a thriving commercial economy akin to that of the Song Dynasty.
Cultural Architecture
- They built elaborate places and pyramids which were integral to their culture and religious activities.

Cultural Borrowing
- The Inca civilization drew heavily from previous Andean cultures, such as the Wari, showcasing a continuity of cultural elements.
Similarities to Aztecs
- The Incas shared several features with the Aztecs but also displayed significant differences in governance and societal structure.
Mit'a System
- A labor system that required all citizens to contribute labor for specific projects.
- This system was essential for public works, agricultural projects, and maintenance of the empire’s infrastructure.
- The labor requirement adjusted annually, spreading the responsibilities across the populace to ensure equity in service to the state.
Human Interaction in Society
- Societal roles were often intertwined with religious duties, economic responsibilities, and state service, creating a complex tapestry of social obligations.