Home / H. Environment, ecology and agriculture / Part IND

H13

"If meat is sustainable, there's no problem."

Before answering: an indirect argument

This argument is about the environment and agriculture, not whether animals deserve respect. Many activists question this kind of argument in defending animals, because it sidesteps what matters: no one defends the rights of people who face discrimination by saying that treating them fairly is good for the environment.

Why it is not good to use it, or why always to pair it with an ethical argument: If veganism were defended on environmental grounds, low-impact exploitation would be acceptable, even if it killed more sentient beings. And it is already being promoted: insect farming, "sustainable" hunting, "sustainable" leather. It is possible to reduce environmental impact and increase exploitation at the same time.

When used to justify exploitation, arguments like this one usually fail twice. They get the facts wrong, which often arrive distorted. And they get the morality wrong, because they leap from what is to what ought to be: even a real benefit would not show it is just to make someone suffer and die to obtain it.

So show the facts and correct what is wrong, but always come back to what matters: respect for animals and justice toward them. Learn why

The answer in one sentence

the argument reduces a moral question about victims to an environmental one. Sustainability is about resources, emissions and ecosystems; it isn't about who is raised and killed. Carbon-neutral meat would still come from an animal who wanted to live. The environment is an important reason to eat less meat, but it isn't the main one: the main one is the animal.

Short answer

Sustainability is about resources and emissions, not about who gets killed. Carbon-neutral meat would still come from an animal raised to die young. The environment is a good reason to eat less meat, but it isn't the only or the main one: the main one is the animal, who feels and wants to live. Solving the climate doesn't solve the moral question.

For children

Some people think the only problem with meat is that it pollutes the planet. But cows, pigs and chickens feel fear and pain, and they want to live. Even if meat didn't pollute at all, they'd still be killed. Caring for the planet is important, and so is caring for animals.

Ask a question back

"If meat were carbon neutral, would the animal suffer any less when it died?"

Como pode aparecer

"My only issue is deforestation."

Everyday conversation

"With carbon-neutral meat there's no reason to be vegan."

Everyday conversation

"If it's sustainable, it's fine."

Everyday conversation

"Veganism is just about the climate, and technology will solve it."

Social media

"With low-emission systems, livestock farming is compatible with climate targets."

Technical version

"Local, organic meat is sustainable." (which is H8)

Disguised version

The strongest version

How it is said

"My only issue is deforestation. With carbon-neutral meat, there's no reason to be vegan."

Strongest version (steelman):

P1The main problems with meat are environmental: emissions, deforestation and water use.
P2New technologies and practices can make meat sustainable.
P3If meat causes no environmental harm, there's no reason to avoid it.
CSo with sustainable meat, veganism loses its point.

P2 may be partly true in the future. The problem lies in P1 and P3: they leave out meat's most direct harm, which is to the animal itself.

The argument is valid. Its soundness fails at P1, which ignores the moral question.

Full answer

a
Reconstruction and diagnosis
The argument separates meat's harms and considers only some of them:
Harm Does sustainability solve it?
Greenhouse gas emissions Partly, in the best case
Deforestation and land use Partly
Water use and pollution Partly
The animal's suffering and death No
b
Where the argument breaks
1. Sustainability doesn't include the animal.
The concept is about resources and ecosystems for future generations, not about the animal's interest in living and not suffering.
2. The moral question comes first.
Even if meat had no environmental impact, the question would remain: is it fair to kill a sentient being when we don't need to? (A10, A16).
3. Sustainable meat at scale doesn't exist.
The data show that even the lowest-impact meat emits far more than plant foods (H8).
4. The argument swaps the main problem.
By reducing everything to the environment, it ignores that veganism began as a position about animals.
5. Environment and animals often point the same way, but not always.
Eating less meat benefits both. But insect farming, hunting and "sustainable" leather show the two criteria can diverge, and then it's the animal that should carry the weight (H14).

Harm	Does sustainability solve it?
Greenhouse gas emissions	Partly, in the best case
Deforestation and land use	Partly
Water use and pollution	Partly
The animal's suffering and death	No

Data and sources

Source	What it says	Note
Our World in Data, less meat or sustainable meat	Even the lowest-impact beef emits more than ten times as much as the highest-impact peas	Based on Poore and Nemecek, 2018
The Vegan Society, definition of veganism	Veganism seeks to exclude exploitation of and cruelty to animals	Shows the center is the animal, not the environment

d
The strongest counter-reply: cultivated meat
The most serious version points to meat cultivated in a lab, which doesn't require raising and killing animals, and says that in that case there'd be neither an environmental nor a moral problem.
e
Why the counter-reply doesn't reach the conclusion
Cultivated meat is something else.
If it doesn't involve raising and killing animals, it isn't what the argument was defending.
The counter-reply agrees with the central point.
It recognizes that the problem is the animal.
Until it exists at scale, the question remains.
The meat people buy today comes from killed animals.
f
Back to the moral question
This is the chapter where the return to the moral question is most direct. Sustainability is important, but it doesn't touch the heart of the problem: the animal who feels, wants to live and is killed. Even in a world of sustainable meat, that question would still be waiting for an answer.

Reasoning errors

Logical

Is the form valid?

Changing the subject

Swaps the moral question for the environmental one

Omission

Ignores the direct harm to the animal

Moral

Is the criterion coherent?

The animal treated as a resource

The animal appears only as a source of emissions

Biases

Meat paradox

Focusing on the environment avoids thinking about the animal

Loughnan, Haslam and Bastian, 2010

Functional categorization

The animal is seen as a product, not as someone

Bratanova, Loughnan and Bastian, 2011

Extrapolations

The principle being tested is: "if a practice causes no environmental harm, there's nothing wrong with it".

If it applied to…Animal fightingTap to see

It would be acceptable if it didn't pollute

No one accepts this

If it applied to…Cruelty to dogsTap to see

It would be acceptable if it were carbon neutral

No one accepts this

If it applied to…Exploiting peopleTap to see

It would be acceptable if it were sustainable

No one accepts this

Contradictions

Wouldn't accept the logic for pets.

No one thinks killing a dog is acceptable if it's carbon neutral.

Knows animals feel.

But leaves that out of the argument.

Defends sustainable meat they don't buy.

Most meat consumed isn't sustainable.

What the argument gets right

What is true

Environmental concerns are legitimate and urgent, and they're among the strongest reasons to eat less meat. It's also true that technologies such as cultivated meat could change a lot.

But

But the environment isn't the only problem. Even perfectly sustainable meat would still come from someone who felt fear and pain, and didn't want to die.