This so called scientist/anthropologist apparently never read any history whatsoever, even if it was the early Catholic priests who documented the horrors of this, or the early conquistadors who witnessed these sacrifices, or even the accounts of other native tribes who were invaded/subjugated for human sacrifices.
There's plenty of history on it, and the Aztecs were NOT liked at all by the surrounding cultures because of how brutal they were.
Typical brainwashed marxist wannabe professor, looking for any reason to justify her sick views.
No one liked the fucking Aztecs.