“Humans are the only species that wages war”

The notion that humans are the sole species capable of waging war is a persistent misconception, largely rooted in anthropocentrism—the belief that humanity is the central or most important entity on the planet and distinct from nature. This human-centric viewpoint often leads us to interpret complex behaviors, especially those involving organized aggression, as uniquely our own, perhaps to highlight our perceived intellectual or societal advancements, or even our capacity for large-scale destruction.

However, scientific observations reveal that highly organized, lethal conflict is not exclusive to our species. Chimpanzees, our closest living relatives, engage in what primatologists term "lethal raiding" or "chimpanzee warfare." These are coordinated attacks by groups of males from one community against isolated individuals or smaller parties from a neighboring group, often resulting in death and the expansion of territory for the victorious side. For instance, the Ngogo chimpanzee community in Uganda has been observed to conduct such brutal raids, leading to significant territorial gains and increased reproductive success for the aggressors.

Beyond primates, the insect world offers even more striking examples of large-scale, organized conflict. Ant colonies, particularly invasive species like the Argentine ant, engage in massive battles that can involve millions of individuals and last for days, or even span for years across vast territories. These "ant wars" are often fought over resources and territory, with defined frontlines and millions of casualties, demonstrating a level of coordinated aggression that closely mirrors human warfare.

The common belief that only humans wage war likely stems from our tendency to define "war" in a way that specifically fits human conflicts, often overlooking or downplaying similar behaviors in other species. Our self-perception as uniquely intelligent or capable of complex social structures can blind us to the sophisticated forms of intergroup aggression that have evolved independently in the animal kingdom, challenging the idea of human exceptionalism in this destructive capacity.