But What About Gorillas?

A framework for animal moral status that doesn’t collapse into sentimentality or dismissiveness

The previous essay argued that human dignity is grounded in kind-membership — that belonging to a kind whose nature is constitutively oriented toward self-transcendence is what makes a human being worth protecting, regardless of what any individual has personally achieved or can currently do.

What do you do with the edges? Gorillas. Elephants. Dolphins. Animals that are clearly doing something cognitively that a cow isn’t. Do they just get lumped in with livestock?

Intelligence Is the Wrong Variable

The instinct is to reach for intelligence as the differentiating factor. Smarter animals deserve more consideration. This seems intuitive but it leads somewhere incoherent fast.

A crow solves multi-step causal problems, manufactures tools, and plans for the future. By many measurable metrics it outperforms animals we have much stronger intuitions about protecting — great apes, elephants, dogs. If intelligence is the axis, you get a hierarchy that doesn’t match anyone’s actual moral intuitions, and you end up in Singer territory:¹ trying to rank beings by cognitive score and assign rights accordingly, with all the attendant problems of measuring something you can’t directly access in another mind.

In part 1, it was argued that intelligence was never the point of the human case. The claim wasn’t that humans are smarter than cows, therefore they matter more. It was that humans belong to a kind whose nature is oriented toward open-ended development — a self-generating, self-extending trajectory. The cow is static not because it scores low on cognitive tests but because a cow today is doing what a cow was doing three thousand years ago, and will be doing the same thing three thousand years from now. The telos is fully expressed by a healthy cow living a cow’s life.

So the question to ask about any animal isn’t how intelligent is it but what kind of trajectory does it have?

Trainability Is Not Liftability

Every animal with a sufficiently complex nervous system is trainable to some degree. You can shape a dog’s behavior extensively — recall, complex sequences, discrimination tasks. A well-trained dog is impressive. But what you’re doing is working with the grain of the dog’s nature. The training doesn’t reveal anything beyond what a dog is. It just produces a dog doing dog things very well. Remove the trainer, remove the structured environment, and the dog’s species-nature reasserts itself completely. Nothing was transcended.

Compare this to what happens with a chimpanzee that acquires sign language, or an elephant that demonstrates grief, apparent self-recognition in mirrors, and spontaneous mourning behavior at the remains of its dead. Something different is happening. Human intervention isn’t just shaping behavior — it’s revealing latent capacity that the species possesses but has never self-actualized. The signing chimp isn’t a better chimp. It’s a chimp doing something that strains against, or reveals headroom beyond, what its species ever got to on its own.

This is the meaningful distinction: trainable vs. liftable.

• Trainable: the intervention works with the grain of the animal’s nature. Behavior is shaped but nothing is revealed that wasn’t already fully expressed by the species. Dogs, cats, horses.
• Liftable: human intervention reveals genuine latent capacity — something was there that the species never independently activated. Chimps, elephants, dolphins, possibly corvids and certain other birds.

The liftable animals, when lifted, seem to participate in something rather than just perform better. That participation is what generates the moral weight — not their intelligence score, not their capacity to suffer, but the apparent presence of a potential their species never on its own expressed.

The Stasis Criterion

The deeper axis, running through all of this, is what we might call the stasis criterion: does the species, left to itself over geological time, show developmental trajectory? Or does it reach equilibrium with its environment and stop?

Great apes have existed for millions of years. Their cognitive ceiling is stable. They have not, as a species, pushed themselves anywhere. The chimp that learns sign language was pulled into a human developmental project — it didn’t generate language from within its own community’s logic, doesn’t pass it to offspring, and the capacity disappears when the human scaffolding is removed. The trajectory belongs to the human, not the chimp.

This matters because it tells us what kind of potential we’re dealing with. The upper-tier animals have receptive potential — they can be elevated by proximity to a higher-telos kind, but they don’t carry the trajectory themselves. They can be pulled into someone else’s telos but don’t generate their own.

Humans have generative potential — the telos is self-owned, self-extending. Remove the teacher, remove the civilization, and humans will rebuild it, because the drive is intrinsic. This is the tier 2 property, and it’s categorically different from tier 1, however impressive the top of tier 1 gets.

The Full Hierarchy

What emerges is a single coherent axis — not intelligence, not sentience, but the nature and ownership of developmental trajectory:

Tier 0 — No trajectory. The telos is fully expressed by healthy species-typical life. Killing doesn’t thwart anything because there’s nothing being thwarted. Most animals.

Tier 1 lower — Trainable but static. The training works with the grain of the animal’s nature; nothing is revealed beyond it. The species is in stasis. Cats, dogs, horses. Still generates real obligations — cruelty is wrong, suffering matters — but no imperative against consumption as such.

Tier 1 upper — Liftable. Human intervention reveals latent capacity the species never self-actualized. The potential is real but extrinsic — it depends on the human scaffold and doesn’t persist independently. Chimpanzees, gorillas, elephants, dolphins. The moral weight here is meaningfully higher. Not equivalent to humans, but the intuition that farming and eating them sits differently than farming cows is defensible, not sentimental.

Tier 2 — Self-generating trajectory. The telos owns itself. The developmental drive is intrinsic, self-extending, and doesn’t require external scaffolding to sustain. Humans. Kind-membership here confers full moral status regardless of individual actualization — the coma patient, the infant, the tribal community that has never written a word of philosophy, all fully inherit the ceiling set by the kind’s highest demonstrated possibilities.

How Sharp Are These Lines, Really?

The obvious challenge: isn’t this just a post-hoc rationalization of existing intuitions? You’ve built a hierarchy that conveniently matches what most people already feel.

The honest answer is that it’s better than a post-hoc rationalization, but it is not as clean as the four neat tiers make it look — and pretending otherwise would be a cheat.

Here is what the tiers get right. They’re not derived from the intuitions; they track something real that the intuitions were already responding to. The stasis criterion is observable. The difference between trainability and liftability is, at least in principle, empirically distinguishable. The presence or absence of species-level developmental trajectory over geological time is a fact about the world, not a projection onto it. So when it feels worse to eat a chimpanzee than a chicken, that feeling is pointing at something — a latent capacity the chimp has and the chicken doesn’t — rather than at mere cultural conditioning or sentimental anthropomorphism.

But the boundaries between the lower tiers are genuinely blurry, and the grey is wide. With enough patient human effort, animals well down the order can be brought to do astonishing things — pigeons trained to discriminate paintings by artist, dogs that grasp hundreds of words, parrots that use language with apparent reference. Where exactly does “trained, working with the grain” shade into “lifted, revealing latent headroom”? There is no bright line. Tier 1 lower and tier 1 upper bleed into each other, and both bleed downward into tier 0. The placement of any given species is a judgment call, defensible but revisable, and the more we learn about animal cognition the more these placements will move.

So we shouldn’t pretend the lower hierarchy is absolute. It isn’t. It’s a real ordering tracking a real variable, but its internal divisions are approximate and somewhat ephemeral — better than intuition, worse than proof.

There is exactly one line in the whole structure that is sharp and objectively verifiable: the line under tier 2. Humans alone generate and extend their own trajectory — remove every teacher and every inherited institution and the drive rebuilds them, because it is intrinsic. No other known kind does this. That break is not a matter of degree or judgment call; it is categorical and observable. Everything below it is a graded, fuzzy, revisable ordering. The human threshold is the one place the framework can plant its flag without apology.

The Torah Parallel

It’s worth noting that this hierarchy maps cleanly onto a framework that didn’t need to derive it from first principles — it inherited it.

The prohibition on tzaar baalei chaim (animal suffering) is serious halachic obligation, not sentiment. The Ramban’s position is that this obligation runs directly to the animals themselves, grounded in their possessing a form of nefesh — not equivalent to human nefesh, but real. The hierarchy is assumed: humans are categorically different (b’tzelem Elokim — kind-membership in the image of God, not individual achievement), and animals below have genuine moral weight without equivalence.

What the secular framework reconstructs through argument, the Torah framework assumes as given — and then builds law around. The tiers aren’t identical to any halachic category, but the structure is the same: a real hierarchy, with obligations at every level, and a categorical break at the human threshold.

The intelligent animals sit where you’d expect: at the top of the lower order, generating the strongest intuitions, and with no clean halachic category that fully resolves them. The Torah framework doesn’t pretend to dissolve the hard case either — it grants them real weight, forbids their needless suffering, and stops short of granting them what belongs to the human alone. That restraint is not evasion. It is the correct answer to a genuinely graded reality.

Which returns us to where the gorilla started. The question “but what about gorillas?” is usually posed as a trap — as if the existence of an impressive animal mind should embarrass anyone who eats meat or who holds that humans are categorically different. It does neither. The gorilla has real cognition, real moral weight, a genuine claim against cruelty and probably against casual consumption — and still, for all of that, it is a creature whose kind has never generated its own trajectory and never will on its own. It sits near the top of a graded, fuzzy, downward-shading order whose internal lines we should hold loosely.

Above all of it, unshared and unambiguous, is the one line that doesn’t blur: the kind that builds its own ladder and climbs. The gorilla is not on it. Neither, on its own, is anything else we have ever met. Only the human is — every human, the newborn and the dying, the genius and the one who never had the chance, the stranger across the world whose language you’ll never learn. Mark, clearly and without apology, the one kind that is owed not just kindness but reverence. That is a privilege, and it is a responsibility, and it is a call to action. You can be. Be it.