: Tenochtitlán , the Aztec capital, featured advanced aqueducts, botanical gardens, and waste management systems that left Spanish conquistadors in awe.
Understanding the world of 1491 is not just an academic exercise; it restores agency to Indigenous peoples who are often sidelined as victims rather than architects of history. It proves that the "New World" was actually an ancient, bustling, and highly organized world that was irrevocably altered, but not entirely erased, by the events that followed. : Tenochtitlán , the Aztec capital, featured advanced
: The sudden lack of human forest management led to a massive regrowth of trees, which some scientists argue pulled enough carbon from the atmosphere to contribute to the Little Ice Age . Legacy of 1491 : The sudden lack of human forest management
: This massive loss of life explains why later settlers encountered "empty" lands; they were seeing the graveyards of recently collapsed civilizations. Indigenous advancements in science and agriculture in 1491
The year 1491 is also the final baseline for Indigenous populations before the catastrophic "Great Dying." Upon contact, European diseases like smallpox and measles—to which Native Americans had no immunity—wiped out an estimated 90% of the population .
Indigenous advancements in science and agriculture in 1491 were world-leading, often surpassing European capabilities in specific fields.