Two Generalizations About North America at European Contact

At the moment of sustained European arrival (late 15th/early 16th century), two overarching generalizations hold:

1. Extraordinary Indigenous Diversity

The continent hosted hundreds of distinct societies speaking 300+ languages across 50+ language families. They spanned every subsistence strategy: complex agrarian civilizations (Mississippian, Ancestral Pueblo, Mesoamerican-influenced), horticultural villagers, nomadic bison hunters, maritime foragers, and specialized fisher-gatherers. Political forms ranged from egalitarian bands to confederacies (Haudenosaunee, Powhatan) to theocratic city-states. This was not a "wilderness"—it was a humanized landscape shaped by millennia of stewardship.

2. Catastrophic Demographic & Cultural Collapse Followed Contact

Within 150–300 years, Indigenous populations declined by 80–95% in most regions due to:

• Old World diseases (smallpox, measles, influenza)—no immunity.
• Warfare, enslavement, displacement by colonizers.
• Ecosystem disruption (loss of fire regimes, game depletion, invasive species).
• Cultural suppression (missions, boarding schools, bans on ceremony/language).

Societies that had thrived for millennia were shattered. Survivors reconstituted, but the pre-contact world was irreversibly lost. This duality—rich diversity → devastating rupture—frames all subsequent North American history.