Animals Are Moral Agents

Transfers

To be bad is to be beastly. “Brutish” behavior, “feral” children, “wolfish” greed, “swinish” habits — the animal kingdom provides English with its richest vocabulary for moral condemnation. This metaphor maps animal qualities onto the moral domain, using specific animals as emblems of specific vices (and occasionally virtues). The mapping treats animal behavior as a moral taxonomy: each creature embodies a particular failing or excellence that can be attributed to humans.

Key structural parallels:

• Vice is animality — to behave badly is to descend to the animal level. “Bestial” cruelty, “savage” violence, “brutish” manners. The metaphor positions the moral hierarchy as parallel to the Great Chain of Being: humans are above animals, and moral failure is a descent toward the animal. Losing your temper is “going ape.” Losing all self-control is “going feral.”
• Specific animals encode specific vices — the fox is cunning and deceitful. The pig is gluttonous and filthy. The snake is treacherous. The ass is stupid. The wolf is predatory. The rat is a traitor. The metaphor does not treat animals as a generic category; it assigns each species a moral portfolio, creating a bestiary of human failings.
• Specific animals encode specific virtues — the lion is brave. The lamb is innocent. The dove is peaceful. The bee is industrious. The owl is wise. The positive mappings are fewer but structurally parallel: admirable animal qualities map onto human excellences.
• Moral degradation is becoming animal — to “dehumanize” someone is to strip them of their human (moral) status and reclassify them as animal. Propaganda that depicts enemies as rats, cockroaches, or vermin exploits this mapping to license violence by removing the target from the moral community.
• Moral improvement is taming — “civilizing” impulses are framed as domesticating the animal within. Self-control is “reining in” one’s instincts. Education “breaks” wild impulses. The mapping treats the moral project as animal husbandry performed on the self.

Limits

• Animals are not moral agents — the entire mapping is a projection. Foxes are not deceitful; they hunt with stealth because evolution selected for it. Pigs are not dirty; they wallow in mud for thermoregulation. The moral character attributed to animals tells you nothing about animals and everything about human cultural anxieties. The metaphor treats projection as observation.
• The moral animal taxonomy is culturally arbitrary — in European tradition, the owl is wise; in some African and South Asian traditions, it is an omen of death. The snake is evil in Judeo-Christian tradition and sacred in Hindu tradition. The dog is loyal in English (“man’s best friend”) and contemptible in many Middle Eastern cultures. The metaphor presents culturally specific moral assignments as natural facts.
• The metaphor enables dehumanization — this is not a theoretical concern. Every documented genocide has involved the systematic animal metaphoring of the target group: Jews as rats (Nazi propaganda), Tutsis as cockroaches (Rwandan hate radio), immigrants as “animals” (contemporary political rhetoric). The ANIMALS ARE MORAL AGENTS mapping provides the conceptual infrastructure for exclusion from the moral community.
• The binary is false — the human/animal distinction that the metaphor depends on is not the clean break the mapping assumes. Humans are animals. Primates show empathy, fairness instincts, and grief. The metaphor requires an absolute boundary between human morality and animal amorality that biology does not support.
• Positive animal mappings are selective and sentimental — the “noble” lion kills zebras. The “industrious” bee has a totalitarian social structure. The “loyal” dog has been bred for obedience through millennia of artificial selection. The virtues attributed to animals are as projective as the vices, cherry-picking behaviors that map onto human ideals while ignoring the full repertoire of the animal’s conduct.

Expressions

• “Don’t be a pig” — gluttony or slovenliness as porcine behavior
• “She’s a total fox” — attractiveness (or cunning) as vulpine quality
• “He’s a snake” — treachery as serpentine nature
• “Quit monkeying around” — foolishness as primate behavior
• “She fought like a lion” — courage as leonine quality
• “He ratted on his friends” — betrayal as rodent behavior
• “What a beast” — extreme cruelty (or, colloquially, extreme competence) as animal nature
• “Sheepish” — embarrassment as ovine timidity
• “Hawk vs. dove” — aggression versus peace mapped onto predator versus prey bird
• “She’s a busy bee” — industriousness as insect behavior
• “He wolfed down his food” — voracious eating as lupine predation
• “Bullheaded” — stubborn persistence as bovine obstinacy

Origin Story

The use of animals as moral emblems is among the oldest metaphorical systems in human culture. Aesop’s fables (6th century BC) systematized the practice for Greek culture, assigning fixed moral characters to animal types. The medieval bestiary tradition extended this into Christian moral instruction, where each animal carried an allegorical lesson. The Glasgow Mapping Metaphor Database documents the continuous presence of animal-to-morality transfers throughout the history of English, from Old English (where “wulf” already meant both the animal and a human outlaw) through to contemporary slang.

Lakoff and Turner’s More Than Cool Reason (1989) analyzes the mapping as part of the Great Chain Metaphor, in which entities are ranked from physical objects through plants, animals, humans, and up to God. Moral failure is movement down the chain; moral excellence is movement up. The animal level sits just below the human, making it the natural destination for moral descent.

References

• Lakoff, G. & Turner, M. More Than Cool Reason (1989) — the Great Chain Metaphor and animal-to-human moral mappings
• Glasgow University, Mapping Metaphor with the Historical Thesaurus (2015) — historical attestation of animal-to-morality transfers
• Stibbe, A. Animals Erased: Discourse, Ecology, and Reconnection with the Natural World (2012) — critique of animal metaphors
• Lakoff, G. & Johnson, M. Metaphors We Live By (1980) — foundational framework