No, his comment seems to be pretty clearly framing it as "not a monolith". Much like how Native Americans are often depicted as peaceful "noble savages" living

No, his comment seems to be pretty clearly framing it as "not a monolith". Much like how Native Americans are often depicted as peaceful "noble savages" living in harmony with nature when some tribes might have fit that description while others were intentionally setting massive forest fires to drive out game, ripping people's hearts out in human sacrifices, etc. It's silly to describe the inhabitants of two continents as a monolith in the same way it's silly to describe all adherents of a massive religion (especially one without any central governing authorities) as a monolith.