Not the lady Neanderthals:
> average Neanderthal cranial capacity for females was 1300 cm3 and 1600 cm3 for males. [Modern humans, 1473 cm3.]
Nor the dude Neanderthals, since they were using the swollen brainparts for vision and coordination:
> Neanderthals had larger eyes and bodies relative to their height [...] when these areas were adjusted to match anatomically modern human proportions it was found Neanderthals had brains 15-22% smaller than in anatomically-modern humans.
Edit since I don't even agree with the concept: even if the extra capacity was differently distributed such that they had more ... powerful? ... executive functions, what's smartness? More imagination, OK, more self-restraint, more planning. More navel-gazing, more doubt, more ennui.
Or it could be more communication, often proposed as what gave sapiens the edge. Chattering bipeds. It's an association between the brain doing something and the species proliferating, that's what we're calling smart, but doing what? It could just mean our ancestors were compulsively busy. Same thing as smart, perhaps.
Most likely, some Neanderthals were asimilated into modern humans, most were exterminated in tribal clashes. Reminder also that our almighty specie was almost wiped out from history around 800,000 years ago (https://www.science.org/doi/10.1126/science.abq7487), being the most intelligent organism ever existed.
Considering most human groups have a % of Neanderthal DNA, they didn't exactly lose... Based on the % of Neanderthal vs. Sapien DNA, it seems Neanderthals were simply outnumbered.
Anyhow, the traditional view is that Neanderthals were brutes who were actually out-competed and killed off by Sapiens. The more realistic view considering the evidence is that Neanderthals were much closer to Sapiens, equally or even more sophisticated, but less numerous, and thus their contribution to our DNA is smaller than Sapiens.
But do keep in mind the Neanderthals live on because Europeans and Asians are all part Neanderthal.
I don’t much believe the friendly smiling museum depictions that have lately become fashionable. Their eyes alone would have made them something you didn’t want to run into at night.
Tangent and thought experiment: If we could re-engineer a viable population of neanderthals, should we?
If we further gave them the full gamut of modern knowledge and tools, and even a nation-state suitable for them what would be the outcome?
All humans are. Neanderthals, Sapiens, modern humans, we are all apex predators.
> occasionally raped human women
The article doesn't suggest that. While it's plausible, there's also evidence of Sapien/Neanderthal cooperation and mingling: https://www.sciencedaily.com/releases/2026/04/260412071005.h...
And lets not forget that all hominins fight amongst themselves, rape each other, etc... The assumption that Neanderthals were particularly brutish is just that, an assumption.
https://en.wikipedia.org/wiki/Neanderthal#Interbreeding
> According to Svante Pääbo, it is not clear that modern humans were socially dominant over Neanderthals, which may explain why the interbreeding occurred primarily between Neanderthal males and modern human females.
Unless read as suggesting "Neanderthal males were hugely charismatic"?