“Neanderthals were unintelligent brutes”

The enduring image of our ancient cousins as unintelligent brutes largely stems from early 20th-century scientific interpretations and popular culture. When the first Neanderthal remains were discovered, influential paleontologists like Marcellin Boule reconstructed skeletons, such as the "Old Man of La Chapelle-aux-Saints," in a stooped, ape-like posture, portraying them as primitive and intellectually inferior to modern humans. This initial, flawed reconstruction heavily shaped public perception, cementing the stereotype of the "club-carrying, dim-witted caveman" in media and common parlance.

However, modern scientific understanding paints a vastly different picture. Neanderthals possessed brains that were, on average, as large as or even slightly larger than those of early modern humans. Archaeological evidence reveals they were skilled toolmakers, crafting sophisticated Mousterian stone tools and even composite tools, which required advanced planning and dexterity. They controlled fire for cooking and warmth, were adept cooperative hunters, and cared for their sick and elderly, demonstrating complex social structures. Furthermore, there is evidence of symbolic thought through personal ornaments, engravings, and the collection of unusual objects, as well as intentional burial of their dead, sometimes with grave goods. The presence of the FOXP2 gene, associated with language in modern humans, also suggests they may have had some form of spoken language.

The persistence of the myth can be attributed to these deeply ingrained early portrayals and a tendency to compare Neanderthals unfavorably to *Homo sapiens* rather than to other archaic human species. While some studies suggest differences in brain organization, such as a larger portion of the Neanderthal brain dedicated to vision and body control, potentially leaving less for social cognition compared to early *Homo sapiens*, this does not equate to a lack of intelligence. Their extinction was likely a complex interplay of factors, including smaller, less connected populations, inbreeding, and environmental pressures, rather than simply being outsmarted. Neanderthals were highly adaptable and intelligent humans, masters of survival in challenging Ice Age environments.