>>18123827
Read accounts from the Spainards that actually interacted with Mesoamerican civilizations, their impression was like your top greentext, they praised their cities, art, etc nonstop
The problem was that there were also a lot of Spanish officials who never interacted with or saw the societies there, who were also fed stories about them doing sacrifices, less complex native societies, plus this being a "New World" made them a sort of "other" beyond just additional Asian kingdoms they already worked into their worldview
Plus, diseases also wiped out a ton of shit so within a generation or two, nobody was even around who really saw Mesoamerican and Andean civilizations at their heigh, and the population collapses meant they could be more easily marginalized without risking revolts etc.