>>15599696Humans likely diddnt evolve from knuckle walking apes. Rather, it was arboreal apes that were already physically more suited for an upright posture and already periodically walked in their hind limbs between trees. With knuckle walking potentially evolveing multiple times. The fact that the evolution of upright walking doesn’t align with what is depicted in some decades old infographic shouldn’t be surprising.
https://youtu.be/9kakBfGxhpM 