Study how how modern humans, when digging up their ancestors like to project unconscious 1950 sociopolitical agendas onto bones.
So it turns out that early humans didn't eat prestige foods, but ate like low class peasants: almost entirely plants, (but were probably too poor to turn down eating anything that moved)
https://www.reuters.com/science/meat-was-not-menu-human-ancestor-australopithecus-2025-01-16/