This comment section felt a bit brigaded here, which I don't love.
I'm sympathetic to debating strategic disagreements in the animal welfare movement, and appreciate you bringing these ideas up and pushing for what you believe is the right approach.
There were 2 things that stood out to me:
We need to go beyond Peter Singer’s utilitarian approach, which has had a limiting impact on campaigns giving preference to concerns about animal suffering and welfare reforms. What is needed are a deontological philosophy and a holistic, ecological systems approach.
I don't think utilitarianism gives a preference to welfare reforms — it's that welfare reforms have a strong track record of being effective, while these other approaches don't. Peter Singer himself wholeheartedly embraces animal liberation, literally! If the utilitarians thought that things beyond welfare reforms would work, and were cost-effective, they'd do them. It isn't because of their principled commitment to utilitarianism that they disagree.
Secondly, I think that many of the donors and EAs would stop being EA donors or EAs at all if deontology became the norm. At least speaking for myself, I am not aligned with EA because it is EA, but I'm aligned with EA because it is more aligned with my values (which are very utilitarian). I suspect this is true for many EA-motivated people. If EA changes, it doesn't mean the donors will change their values.
The campaign was inspired by: (1) the “AI Windfall” entering the animal movement
I think an important question for people who aren't excited about new funding entering the space going to welfare reforms is "why are these new donors are interested in funding animal welfare work at all?"
I think the answer is because cage-free campaigns, etc. demonstrated that helping animals at scale was possible, and because welfare-motivated advocates demonstrated that something could be done to help animals effectively.
No animal welfare advocate controls where these donors give — if the movement today decided to pivot to plant-based advocacy and stop doing welfare stuff, it's plausible significantly less money would be donated to helping animals. There isn't a pot of unlimited money controlled by animal advocates — there are donors who have specific values and priorities, and organizations who will make the case to those donors that their work should be funded. The pitch should be to the donors (who actually will decide these things), not to EA as a whole, and has to overcome the fact that you're pitching against the thing that might have gotten many of them excited about animal advocacy in the first place.
This is a comment critical of your approach in this article. I am sympathetic to the broader claim you are making, that the EA movement should be more systems-change focused. However, I don't think your target audience will hear that message for the issues stated below. Please hear this from the perspective of an ally recommending a tactical shift.
This article does not meaningfully engage with any of the actual reasons why most people in the EA movement take a different approach to helping animals than what you recommend. You make a great case for the importance of shifting our food system, but the vast majority of EAs who work on animal welfare already believe this.
The real challenge is tractability: what can we do that will actually work? This is left unaddressed.
Your calls to action are also unlikely to be effective.
On your first point, if you tell anyone with a strong moral commitment, "I know what you should do, but you'll have to fundamentally change your moral theory to believe it's a good idea," they're going to drop your suggestion, not the moral theory. For example, I feel confident that no one on this forum could entice you to become a utilitarian using the merit of shrimp welfare campaigns.
The thing is, you don't need to convince anyone to stop being a utilitarian. If you have good reason to believe that changing the food system will be what's best for animals and people (you do, your article is about this), then that means utilitarians should change the food system. IF there's a tractable way to do it.
The other two calls to action are generic and don't suggest any real change. They imply that the reason why we have failed to change the food system already is that we haven't formed coalitions or made plans to do so. Clearly, we have done these things. The movement is still losing, badly. Animal consumption is rising and veg*nism is flat. We all want to change these trends, and we need more than a call to come together to fix them.
Thanks for this, Anita. The UK egg study alongside the PETA white paper makes a strong case that welfare reforms within animal agriculture can carry environmental trade-offs that plant-based change avoids. The point about measuring impact by the total number of animals bred into the food system, rather than animals spared from cages, is a useful shift in framing for funders.
Thanks Aromastoff. The UK egg study is very enlightening on the environment and the greater number of hens (1.6 million) needed each year for cage-free compared to conventional battery. The PETA report provides an important comprehensive look at the multitude of welfare issues. Both reports and the Open Letter make a strong case for pivoting to plant-based food system change as the main priority.
Thanks for posting. I think the welfare evidence is more mixed than the PETA paper suggests. Welfare Footprint's analysis (https://welfarefootprint.org/laying-hens/) agrees that keel bone fractures are the main problem in cage-free aviaries, but still estimates substantially less time in pain per hen than in cages. I'd be interested in how you weigh that.
This is brilliant. In the Global South, we are already experiencing the impacts of climate change through increasingly severe heatwaves, floods, droughts, wildfires, and disruptions to food systems. At the same time, animal agriculture is a significant contributor to greenhouse gas emissions and puts substantial pressure on land, water, and biodiversity.
We urgently need to move beyond fragmented approaches and toward a holistic food-systems approach that addresses climate, biodiversity, food security, public health, and animal suffering together. If our goal is genuinely to help animals, we should also be working to reduce the number of animals bred into systems that exploit them in the first place. Plant-based food-system transformation offers an important pathway to address these interconnected challenges.
Thank you, Anita, for your insightful article. As an animal rights activist living in Türkiye, I witness the effects of climate change becoming more severe every year. Floods, wildfires, extreme heat, and other climate-related disasters are increasingly becoming part of our daily lives. The first victims are often animals—especially those kept on farms and in barns, whether they are confined in cages or not. When disasters strike, these animals have little or no possibility of escaping. Protecting animals from the impacts of climate change is therefore essential to protecting their rights.
At the same time, scientific research increasingly documents the enormous impact of animal agriculture on the climate and the wider planetary crisis. This makes it clear that we cannot address the climate crisis by focusing only on fossil fuels. Even if we could halt fossil fuel use overnight, we would still need to transform the food system and reduce the environmental pressures created by industrial animal agriculture.
That is why a holistic approach matters. We need solutions that address the challenges together rather than treating them as separate problems.
This is also why it is so important to support activists and organizations already working on the ground. We need to be able to continue this work rather than constantly having to look for other jobs to sustain ourselves. In Türkiye, we have been working for years to promote a transition towards a plant-based food system. We are seeing changes, and awareness is growing, but the transformation is still not happening as quickly as we need.
At the heart of this conversation is a simple question: If we do not need eggs to thrive, why do we need cages at all?
For 3 years I've been actively participating in events linked to Effective Altruism, always with enormous enthusiasm, commitment and from a deeply professional perspective. Therefore, after reading the PETA report and reflecting on the arguments raised in this letter, I must say that it has generated a deep surprise and, above all, sadness.
It's difficult for me to understand that such important spaces within Effective Altruism can provide promotion and even economic support to initiatives focused on "cage-free" systems, when there is evidence that indicates that these alternatives aren't necessarily positive for hens or chickens and that, in certain aspects, even aggravate their situation. To this, of course, are added the environmental and health impacts that we cannot ignore either.
Precisely because Effective Altruism invites us to think in terms of impact, evidence and real consequences, I think we've the responsibility to review our priorities when new information shows us that certain strategies may not be producing the results we expect.
It is not simply a question of making an activity more "humanitarian" whose foundation's still the exploitation of animals. It's about asking ourselves, with honesty and coherence, what changes can really understand the most defenseless of this system.
With the information we've available today, we must act consistently. It isn't enough to "improve" the conditions of the farms if we continue to support a system that needs to breed and exploit billions of animals.
The challenge should be much deeper: reduce - to eradicate - our dependence on livestock and actively accompany the transition to a food system that's ethical, healthy, sustainable.
We're human people who have the ability to change and I think that should be, precisely, the essence of evidence-based thinking: having the humility to review our strategies, recognizing when something does not work as we expected and directing our resources towards what can generate the greatest possible positive impact.
If we really have the tools to build a better future, we also have the responsibility to use them!
Thank you, Anita, for this brilliant article and for speaking up for holistic change of our systems.
The UK egg study you mentioned is a good example of the necessity of systemic changes as it shows that welfare reforms like cage-free don't just fall short for hens, they can also increase emissions, land use and even the number of animals bred.
Funders and organizations need to explore together how resources could shift toward systemic changes. It's crucial for tomorrow.
This is why the Beyond Cage-Free Open Letter is necessary. I'm proud to be a signatory, and I encourage everyone to read it and sign it: https://beyondcagefree.org/
My personal story: As a lifelong animal lover, it was obvious that I wouldn't pay for cage eggs, so cage free / organic and free range production came very conveniant. I was so deep in carnism, that even the knowledge about maseration of male chicks didn't stop me.
But when found out that chicks are suffocated with CO2 (like pigs are), that was too much for my conscience to bare - so I switched purchasing eggs from small (< 80 birds altogether) henhouse. They killed roosters with an ax. After a while that didn't feel okay either.
So, against my will I became vegan. Now it seems so silly how stubborn I was. If EA follows logic in reducing suffering, it would encourage veganism, by normalizing it as a default instead of "extremism". Words matter. Change is made by actions. Funding is a real drive for change.
Thank you to Anita, Robert Grillo (founder of Free from Harm), and many others for their wonderful work on this letter and new coalition.
The mission and vision must be to remove animals from the food system, not to pour the majority of funding into better ways to exploit and kill them. The real animal liberation movement dares to advocate boldly for the rejection of all animal farming, slaughterhouses and exploitation; for all earthlings and our planet.
This Open Letter is a necessary and urgent step towards inspiring more advocates and funders to do that. I urge everyone to read it, sign, and speak up.
Nice article with much to agree. I do think the association with heterodox "edgy" theories like consequentialism and utilitarianism does alienate the regular folks audience a bit, and framing these issues in more traditional moral language seems to be the most effective way to reach out to a broader audience. I've been thinking on why shock strategies like PETA's backfire so often and I've come to the conclusion that people need small contexts with small wins to create rapport with a cause; just flooding them with the inhumane cruelty of our food systems can make one feel disgusted but powerless, given the overwhelming quality of the challenge. Even small actions can have differential outcomes to welfare and those are most easily achievable in the short and medium term, as well as promising ones to turn a dial on awareness in the long run
The “AI Windfall” Could Fix Our Broken Food System
Newly launched Beyond Cage-Free Open Letter offers suggestions on how to solve the animal and climate emergencies.
Today, more than ever, nonprofits and funders need to pivot to a holistic systems approach focusing on plant-based food transformation as the main priority because it has a needed multiplier effect that can solve the animal and climate emergencies. Plant-based food system change offers a win-win pathway to help simultaneously address animal exploitation and suffering, climate change, freshwater and land use, biodiversity, food security, and reduced pandemic risk.
We live in a time of deepening animal and climate emergencies. These are not just words but very real existential risks. The United Nations Environment Program’s Limiting Overshoot - Navigating exceedance of 1.5°C and pathways towards return report, released on September 2, 2026, states that we are inevitably going to crash through the 1.5 limit within the next three to five years. This will result in more extreme weather events and increased suffering for animals and people. Droughts, floods, wildfires, heat waves, and elongated disease vectors in a warming world are already devastating animals and humans, and it will get much worse.
UNEP’s cover shows a collective attempt at holding back the catastrophic global warming and negative tipping points we are heading towards. We can turn the Titanic around by shifting to renewable energy and a plant-based food system.
Scientists have been warning humanity to turn the Titanic around repeatedly. Earth Systems scientist Johan Rockström, head of the Potsdam Institute, was on the BBC’s Climate Question this month answering, “So can we bring the planet’s temperature back down quickly?” Rockström repeated that the 1.5 Celsius warming limit is not a political target but a scientific limit. His team mapped 16 key climate tipping points, and even crossing 1.5 C most coral reefs will disappear, there will likely be massive glacier melt and collapse like we saw in Nepal. Further global warming could risk Greenland and West Antarctic Ice Sheet collapse, the loss of the Amazon rainforest, and collapse of the North Atlantic overturning of heat. The problem is that we are heading not only to 1.5 this decade, but 3.3 by the end of the century, and that would mean much more extreme weather, greater instability, and also crossing more tipping points. Rockström says, “We have to turn this around very, very rapidly… we know that if we scale the solutions of healthy food, clean energy, better consumption and production patterns, it will give us a more prosperous and more equitable and more modern and attractive future. So we are sitting with the winning story and it’s definitely worth the effort of doing everything.”
Already, we see signals that the food and ecological systems are getting less resilient, and human and nonhuman animals are facing the impacts. The food system contributes one third of the world’s greenhouse gases, and animal agriculture is the primary cause of the methane emergency, biodiversity loss, land use, acidification, and phosphorus and nitrogen pollution. This, in turn, causes heat waves, flooding, and droughts, which cause suffering to farmed animals and wildlife. The Open Letter highlights the stark suffering imposed by climate change impacts on millions of hens, billions of wildlife, and quintillions of insects as well as billions of humans this century. We need to mitigate climate change as a central priority to reduce animal and human suffering. For example, here are some of the signals:
This summer’s heatwave killed 2.5 to 3 million chickens and turkeys in France, overwhelming carcass collection services in Brittany and Pays de la Loire, the country's two largest chicken farm regions.
One billion sea creatures were slowly cooked and killed in the warming oceans off the coast of western Canada during the 2021 heat dome, which had the hottest recorded temperatures in Canada. These included intertidal animals—such as mussels, clams, sea stars, and barnacles.
Three billion wild animals were killed or displaced by the Australian mega wildfires in 2019-2020. The wildlife toll included 143 million mammals, 2.46 billion reptiles, 180 million birds, and 51 million frogs, according to the World Wide Fund For Nature.
Global warming directly threatens and harms the lives of quintillions of insects due to changes to ecosystem niches. According to an article in Science, “with current pledges, corresponding to ~3.2°C warming, climatically determined geographic range losses of >50% are projected in ~49% of insects, 44% of plants, and 26% of vertebrates.”
Mangrove forest cover is being removed in Indonesia to expand shrimp farms, reports BBC’s Climate Question’s special segment “Where have all the mangroves gone?” Instead of funding shrimp welfare campaigns the emphasis should be on preventing new shrimp farms from forming by promoting plant-based alternatives.
A 2026 UK egg industry study found that converting the UK’s egg supply to organic free-range would nearly double greenhouse gas emissions compared to a fully caged system. Cage-free systems would require 1.68 million more hens to match the same quantity of eggs produced from battery cage systems. Animal welfare improvements within animal agriculture exacerbate environmental harms. Cage-free egg systems increase greenhouse gas emissions, eutrophication, acidification, and land use relative to caged systems. Plant-based foods, on the other hand, offer a pathway that avoids this select-welfare–environment trade-off and performs better across all animal and environmental protection indicators.
Welfare outcomes under different national egg-production scenarios. The business-as-usual scenario estimates the hen population required to maintain national egg production at 2022 levels. Seven alternative scenarios are modelled: cage-free free-range, cage-free barn, fully furnished cage, barn, free-range, organic, and battery-cage systems. The total hen population is divided into hens slaughtered at the end of the laying cycle and hens that died during production.
The campaign was inspired by: (1) the “AI Windfall” entering the animal movement which provides a great opportunity to reduce animal exploitation and suffering and simultaneously address climate change, health, food security, and reduced pandemic risk, and (2) a talk by PETA's Tracy Reiman at the Animal Vegan Advocates (AVA) Summit in Toronto this past May. See PETA’s White Paper on the Failure of Cage-Free Housing Systems to Reduce Overall Hen Suffering, which found that the welfare of hens in cage-free egg systems is “either marginally improved, unchanged, or, in some respects even worsened.” Chickens raised in cage-free systems face higher rates of keel bone fractures, cannibalism, injurious pecking, feather loss, much worse air quality, and are at a higher risk of bacterial and fungal infections.
Animal welfare, climate & health concerns
Caged
Cage-free
Plant-Based
Breeding to maximize egg production at the expense of hen well-being (ovarian cancers, egg blockages, and prolapses)
Same
Same
Best
Killing of male chicks
Same
Same
Best
Beak searing (“trimming”)
Same
Same
Best
Induced molting
Same
Same
Best
Disruption to biological rhythms due to lighting
Same
Same
Best
Overcrowding and smothering
?
?
Best
Hen mortality
?
?
Best
Footpad dermatitis
?
?
Best
Inability to spread wings and preen
Worse
Better
Best
Inability to turn around
Worse
Better
Best
Inability to forage
Worse
Better
Best
Inability to build nests
Worse
Better
Best
Risk of bacterial and fungal infections
Better
Worse
Best
Social hierarchy stress and conflict
Better
Worse
Best
Poor air quality leading to pulmonary, tracheal, skin, and eye injury
Better
Worse
Best
Injurious pecking, feather loss, and cloacal cannibalism
Better
Worse
Best
Keel bone injury due to falling and aggression
Better
Worse
Best
Mass killing due to infectious disease
Better
Worse
Best
Greenhouse gas emissions
Better
Worse
Best
Eutrophication potential
Better
Worse
Best
Acidification potential
Better
Worse
Best
Land use
Better
Worse
Best
Communicable disease
Worse
Worse
Best
Risk of zoonotic disease*
Worse
Worse
Best
Antibiotic resistances
Worse
Worse
Best
Food borne illnesses
Worse
Worse
Best
Poverty and inequality
Better
Worse
Best
Protein efficiency
Worse
Worse
Best
Access to food
Better
Worse
Best
Affordability
Better
Worse
Best
AI’s third wave philanthropy
No
No
Yes
*free range is even worse for the risk of spreading zoonotic diseases (during an outbreak, free range chickens need to be moved indoors)
Recommendations
(1) Broaden the Effective Altruism philosophy beyond utilitarianism and adopt a new impact metric focused on reducing the total number of animals bred into the food system.
We need to go beyond Peter Singer’s utilitarian approach, which has had a limiting impact on campaigns giving preference to concerns about animal suffering and welfare reforms. What is needed are a deontological philosophy and a holistic, ecological systems approach. Deontology is a philosophy of duty and rights: in this context, an animal is not merely property and a commodity but an individual or a subject-of-a-life with rights and personhood.
In a holistic systems approach, the key metric would be the number of farmed animals used in the food system. At present, cage-free campaigns are based on the number of animals spared from cages, a method which does not encourage a reduction in the total number of animals that are bred and leads to an increase in environmental impacts.
Peter Singer also made the case for ending factory farming in his book, The Most Good You Can Do: “eliminating or decreasing the consumption of animal products will benefit animals, reduce greenhouse gas emissions, and lessen the chances of a pandemic resulting from a virus evolving among the animals crowded into today’s factory farms, which are an ideal breeding ground for viruses. That therefore looks like a high-priority strategy.”
(2) Develop an “Action Plan for a Plant-Based Future” that addresses both supply and demand
Developing a plan that includes a shift in farm subsidies towards fruits, vegetables, grains, legumes, nuts, and seeds; public information campaigns; city and national action plans for plant-based food; alternative protein innovations; plant-based procurement at institutions such as councils, universities, schools, and hospitals; plant-based days like Meat Free Mondays; science-based country food guidelines; and plant-based by default. Plant-based meal replacements are cost-effective, like New York City defaulting to plant-based meals in public hospitals saving over $500,000 a year.
(3) Create a High Ambition Coalition for Plant-Based Food Systems Transformation to bring people and organisations together around a shared goal: moving away from exploitative animal farming and towards the transition to plant-based food systems. Convene funders, animal protection organizations, plant-based food system advocates, climate scientists, public health experts, and food justice organizations for open dialogue on how philanthropic funding for plant-based food system change can generate benefits across multiple societal challenges.
The world is facing mounting polycrises due to animal, climate, biodiversity, and potential public health emergencies. Cross-sectoral collaboration is essential to meet these unprecedented challenges and to maximize the impact of social movements and philanthropic funding.
TLDR: Everyone’s talking about what the money could do, but few about how to decide where it goes.
This post is part of the new series of articles on cross-cause giving and the new wave of philanthropy. Stay tuned to the EA Forum and our Substack for the latest takes on topics such as giving now vs. later, common pitfalls in cause prioritization, and other crucial considerations from the Cross-Cause Fund (CCF) team...
I was born at the end of the cold war, unaware of the danger we were emerging from. Duck and cover drills (as if those could protect schoolchildren from a nuclear blast) were a curiosity of the past.
The farmer-poet Wendell Berry, who wrote about the dread of nuclear war, died recently. From his 1968 “The peace of wild things”:
When despair for the world grows in me
and I wake in the night at the least...
This comment section felt a bit brigaded here, which I don't love.
I'm sympathetic to debating strategic disagreements in the animal welfare movement, and appreciate you bringing these ideas up and pushing for what you believe is the right approach.
There were 2 things that stood out to me:
I don't think utilitarianism gives a preference to welfare reforms — it's that welfare reforms have a strong track record of being effective, while these other approaches don't. Peter Singer himself wholeheartedly embraces animal liberation, literally! If the utilitarians thought that things beyond welfare reforms would work, and were cost-effective, they'd do them. It isn't because of their principled commitment to utilitarianism that they disagree.
Secondly, I think that many of the donors and EAs would stop being EA donors or EAs at all if deontology became the norm. At least speaking for myself, I am not aligned with EA because it is EA, but I'm aligned with EA because it is more aligned with my values (which are very utilitarian). I suspect this is true for many EA-motivated people. If EA changes, it doesn't mean the donors will change their values.
I think an important question for people who aren't excited about new funding entering the space going to welfare reforms is "why are these new donors are interested in funding animal welfare work at all?"
I think the answer is because cage-free campaigns, etc. demonstrated that helping animals at scale was possible, and because welfare-motivated advocates demonstrated that something could be done to help animals effectively.
No animal welfare advocate controls where these donors give — if the movement today decided to pivot to plant-based advocacy and stop doing welfare stuff, it's plausible significantly less money would be donated to helping animals. There isn't a pot of unlimited money controlled by animal advocates — there are donors who have specific values and priorities, and organizations who will make the case to those donors that their work should be funded. The pitch should be to the donors (who actually will decide these things), not to EA as a whole, and has to overcome the fact that you're pitching against the thing that might have gotten many of them excited about animal advocacy in the first place.