Spiders, wolves and butterflies reflect the human condition.
Buenos Aires | July 2026
For thousands of years, philosophers have turned to animals to explain what human beings struggle to understand about themselves. Spiders have represented the soul, wolves have embodied aggression, bees have illustrated political life and butterflies have raised unsettling questions about dreams, reality and personal identity.
Argentine philosopher Ivana Costa explores this intellectual relationship in Bestiario filosófico, a book that traces how animals became instruments for understanding consciousness, morality, politics, knowledge and existence across different philosophical traditions.
Costa, who holds a doctorate in philosophy and teaches ancient philosophy, does not treat animals merely as decorative symbols. Her work examines the moments when thinkers introduced them into complex arguments because their bodies, behaviors and cultural meanings made abstract ideas more accessible.
Human language has long depended on animal comparisons. Proverbs describe deception through dogs, danger through snakes and the consequences of speaking carelessly through fish. Fables turn foxes, ants, lions and cicadas into recognizable models of ambition, discipline, authority, laziness or cunning.
Philosophy extends that tradition into more difficult territory. Animals become tools for examining what distinguishes human beings, why societies create laws, how the mind relates to the body and whether reality can ever be known with certainty.
One of the book’s most powerful images comes from a fragment attributed to Heraclitus. The ancient Greek thinker compared the human soul to a spider positioned at the center of its web.
When an external force breaks one of the threads, the spider immediately senses the disturbance and moves toward the damaged area. In the analogy, the spider represents the soul and the web represents the body. When the body is injured, the soul perceives the disruption and responds.
The image suggests an intimate interaction between mental and physical life. Rather than treating the soul and body as completely separate substances, the metaphor presents them as parts of a connected system in which damage, perception and repair occur together.
The spider may even obtain nourishment from the creature that disturbed its web. This introduces a second possibility: human beings do not merely repair themselves after suffering but may also absorb, interpret and transform what has affected them.
Other animals illuminate political existence. Bees have appeared repeatedly throughout philosophical history in debates over why humans organize themselves into communities. Their collective labor, internal order and apparent coordination made them a natural reference for thinkers examining citizenship and social cooperation.
The lion, by contrast, has traditionally symbolized command, strength and sovereign power. Eagles, elephants, cats and turtles have also been used to construct political identities, support leaders or caricature opponents.
Modern political philosophy continues to employ zoological categories. Animals such as hares, foxes and ferrets can represent different types of voters, moral dispositions or decision-making patterns. The metaphor remains effective because it condenses psychological traits into an image that can be recognized immediately.
The wolf occupies a darker place within this symbolic universe. It represents the human being who threatens, hunts or dominates other humans. The animal is closely associated with Thomas Hobbes and the idea that, without political order, people may become predators to one another.
Yet animal imagery does not always portray nonhuman life as inferior or brutal. Some philosophers have seen animals as possessing forms of intelligence, natural skill and moral simplicity that human beings lack.
Insects, oxen and other creatures may act efficiently without deception, vanity or deliberate cruelty. From this perspective, animals can appear morally superior to people because they follow their nature without constructing elaborate systems of malice.
The butterfly introduces a different philosophical problem. In a celebrated Daoist story, the thinker Zhuang Zhou dreams that he is a butterfly flying freely. When he awakens, he cannot determine whether he is a man who dreamed he was a butterfly or a butterfly now dreaming that it is a man.
The story is frequently interpreted as an argument about skepticism: human beings may have no definitive method for proving that their present experience is real.
Argentine writer Jorge Luis Borges found a poetic dimension in the same narrative. For him, the butterfly’s fragile and ethereal nature was essential because it seemed to belong to the substance of dreams. Replacing it with a tiger would fundamentally change the meaning of the experience.
Some animals entered philosophy because they were familiar. Others became intellectually powerful precisely because they were unknown. The rhinoceros, rarely seen in Europe between the first and sixteenth centuries, generated fascination, confusion and distorted representations.
Centuries later, the animal appeared in a famous dispute between philosophers Bertrand Russell and Ludwig Wittgenstein. Russell wanted Wittgenstein to concede that no rhinoceros was present in their Cambridge classroom. Wittgenstein resisted because he rejected what he considered an oversimplified view of reality as merely a collection of observable objects.
The disagreement was not truly about locating an animal. It concerned the limits of language, evidence and metaphysical claims about what exists.
Costa’s bestiary also includes horses, crabs, dogs, owls, pigeons and narwhals. Each species carries an intellectual history rather than functioning as an isolated symbol. Some are connected to logic, others to politics, metaphysics, beauty, perception or morality.
The owl remains one of philosophy’s most recognizable creatures because of Hegel’s observation that the owl of Minerva begins its flight only at dusk. The phrase suggests that philosophy fully understands an era only when that historical moment is already approaching its end.
Animals have therefore helped philosophers describe both human greatness and human limitation. They can represent instinct or intelligence, violence or cooperation, ignorance or wisdom.
These metaphors reveal as much about the societies creating them as they do about the species being portrayed. The lion does not naturally signify political authority, nor does the wolf inherently represent moral danger. Human cultures assign those meanings by observing animals, transforming them through imagination and returning them as mirrors of human behavior.
The philosophical bestiary remains unfinished because humanity remains unfinished. As societies change, new animals and new interpretations continue entering the effort to explain who we are.
Perhaps humans have never studied animals only to understand the natural world. We have also watched them because, in their webs, wings, claws and movements, we continue searching for ourselves.
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