It's wild to think how long very human-like beings and modern humans existed before the technological revolution really took off. Hundreds of thousands of years of existing on the technological level of stone tools, spears, cloth made out of hides, and fire. Then at some unknown point probably in the last 100,000 years, the bow and arrow. Then about 12,000 years ago, the agricultural revolution, which probably unlocked much of the subsequent technological progress by enabling more food security and larger populations.

> Then about 12,000 years ago, the agricultural revolution, which probably unlocked much of the subsequent technological progress by enabling more food security and larger populations.

It definitely did. Also note that agriculture was invented in multiple places over time. Unfortunately, the Native Americans did not invent it quickly enough, so they had far less time for technological development before Europeans arrived. At which point, it was too late.

> Unfortunately, the Native Americans did not invent it quickly enough

This is false. Most native Americans throughout both continents—especially those in Mesoamerica—were powerful civilisations in their own right with plenty of agricultural history.

What finished many of them off was a lack of resistance to smallpox, which was brought over by the first explorers/colonists.