Burying the dead is woven into…

Burying the dead is woven into the hominin story much deeper, perhaps as part of what made us social creatures. The first upright walkers who paused to bury a body weren't doing it because some cultural code told them to—they felt compelled, and that compulsion echoes in us still. This fits with theories linking mortuary behavior to evolving emotional cognition: grief management, reinforcing group solidarity, or expressing proto-moral obligations to kin. In small-brained species, it might have started as raw empathy—carrying a companion's body away from danger, covering it to protect from scavengers, or simply because leaving it felt wrong. Over time, that impulse got layered with meaning, places, and symbols.

This is more a pattern of cultural burial than of natural processes. The authors of the study argue that the bones could not have been deposited by carnivores or by random geological events. Instead, the evidence indicates that Homo naledi brought their dead deliberately into the cave system and buried them. Most importantly, the caves show no evidence of occupation, further supporting the argument that they were used primarily as mortuary space.