Justice Everywhere

a blog about philosophy in public affairs

If animals have rights, why not bomb slaughterhouses?

In this post, Nico Müller (U. of Basel) and Friderike Spang (U. of Lausanne) discuss their new article published in the Journal of Applied Philosophy, in which they look at the relation between animal rights and violent forms of activism. They argue that violent activism frequently backfires, doing more harm than good to the animal rights cause.

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In 2022 alone, some ten billion land animals were killed in US slaughterhouses. That’s ten billion violations of moral rights, at least if many philosophers since the 1960s (and some before that) have got it right. If the victims were human, most of us would condone the use of violence, even lethal violence, in their defense. So regardless of whether you agree with the values of the animal rights movement, you may wonder: Why isn’t this movement much more violent? It seems like it should be, on its own terms.

A civil war for animals?

If you’re on the fence about animal rights, the idea that violent activism is required by the cause might repel you. Philosophers have called this the “militancy objection” against animal rights: If you accept that animals have moral rights in the same sense as humans, then you basically have to call for civil war. And because that would be morally absurd, there must be something wrong with the idea of animal rights in the first place.

Other philosophers have responded that this overlooks the deep connections between animal rights and absolute pacifism. Opposition to all violence is a cornerstone of the animal rights ethos, and this should be reflected in the movement’s methods. So you can accept animal rights without approving violence.

But that isn’t very satisfying, we argue in a recently published paper in the Journal of Applied Philosophy. From an animal rights perspective, renouncing violence means allowing other violence to continue (against animals). Worse still, the violence you allow is much greater, morally unjustified, and inflicted on innocent victims rather than culpable perpetrators.

When violence backfires

To be clear, we think the animal rights movement has good reasons not to be violent. But we argue that philosophers have looked for these good reasons in the wrong places. In particular, they have prematurely dismissed the simple argument that violence shouldn’t be used because it’s counterproductive.

Animals are harmed not just by individuals, but also by systems of human interaction. For instance, what happens in US slaughterhouses is the product of a large network of suppliers, employers, financiers, legislators, and so on. To think that you can seriously harm those networks by bombing a slaughterhouse or two is simply naïve.

Here’s an example. In the 1990s and early 2000s, activists in a campaign called Stop Huntingdon Animal Cruelty (SHAC) conducted a series of physical attacks and threats against an animal testing company. While SHAC had some small successes it also provoked a wave of reaction. Scotland Yard set up a whole new department to monitor animal rights activists, the FBI declared the movement a major terror threat, and a legislative act in the US made animal rights activism punishable as terrorism. In the media, SHAC unintentionally helped reframe animal rights as a terror issue. In short, there was massive backlash. SHAC’s violent activism helped to shield the animal-industrial complex from criticism and considerably weakened the animal rights movement. It’s plausible that it caused more harm than it prevented. The question is whether we can claim this for all or most cases of animal rights violence.

Systemic resilience

We don’t claim that we can. But there are reasons to assume counterproductiveness by default. This is so because animal-exploiting systems have grown and matured through an evolutionary process of variation and selection. Over the course of their development, they constantly experimented with new technologies, new laws, new policies. This affinity to change enables them to react effectively to threats and become more resilient, a little like an immune system.

For example, when Brexit led to reduced immigration, there were not enough slaughterhouse workers. A meat shortage loomed. But the animal-industrial complex quickly found a way of dealing with this threat. The British government issued special visas to ensure enough workers could immigrate. And next time there’s a labor shortage in the meat industry, there’s already a precedent for how to deal with it. What doesn’t kill you makes you stronger. So if you’re dealing with a mature system of animal exploitation, you have good reasons to assume that violence in defense of animal rights will be counterproductive. This idea has some interesting implications.

Conflicted non-violence

First, there could be exceptions. For example, imagine there’s a rogue animal abuser who wants to put fire to a facility with 10,000 chickens. Knocking them over the head, if that’s the only way to stop them, doesn’t cause any regime to reinforce itself. So this kind of violence wouldn’t be prohibited by our argument, nor should it be.

Another exception arises when animal rights violence is so overpowering that the system cannot respond. For example, if you have an entire army at your disposal and can literally lay siege to the US meat industry, and you also have the soft power to overcome legislative reaction, then our argument won’t stop you. But then you could have used all that power to bring about peaceful change to begin with, so your violence is impermissible because it’s gratuitous.

Second, one can worry that the counterproductiveness idea prohibits too much. After all, even non-violent tactics can backfire. So should we simply refrain from all activism?

We don’t think this follows. Most non-violent tactics – like lobbying, petitioning, outreach work – constitute participation in (deliberative) democratic processes. But a system cannot easily reinforce itself against regular participation within its own decision-making structures. So if your attack is political rather than physical, you don’t have to assume by default that it’s counterproductive.

Finally, the counterproductiveness argument also suggests a different view of the non-violence practiced by actual animal rights activists. It might not be the principled non-violence of the absolute pacifist, but the internally conflicted non-violence of a would-be militant held back by additional moral reasons.


Nico Müller

My work focuses on the philosophy of animal rights. I wrote a book about “Kantianism for Animals” and published papers on utopias, hope, and language as they relate to animal rights. My current project at the University of Basel, Switzerland, concerns animal experimentation, specifically the question of what the state should do to phase it out.

Friderike Spang

I’m an SNSF Senior Researcher at the University of Lausanne, Switzerland. My research focuses on two main areas. In political philosophy, my work addresses compromise, moral disagreement, and deliberative democracy. In the field of applied ethics, I focus on animal ethics and environmental ethics more broadly.

Why is the New York Declaration on Animal Consciousness morally important?

Last week was a milestone for animals. Prominent scientists, philosophers and policy experts came together to sign the New York Declaration on Animal Consciousness, a statement detailing a consensus that mammals, birds, reptiles, fish, amphibians, cephalopods (like octopuses), crustaceans (like crabs) and even insects most probably have subjective experiences, known as “sentience”.

This may not come as a surprise to many of us, but academic research is often characterised by disagreement. A public announcement of consensus is not only profoundly unusual, it also brings into view just how substantial the evidence is that many more animals have conscious experiences than we often assume.

Critical fandom and problematic fans: what responsibilities do we have?

A photograph showing the glass doors at one of the entrances of the Amsterdam Johan Cruijff Arena, with the glass shattered. In the foreground, a man can be seen sweeping up the glass.
Source: https://www.mirror.co.uk/sport/football/news/gallery/ajax-feyenoord-riots-police-eredivisie-31017200

In September 2023, a match between the Dutch football teams Ajax and Feyenoord was abandoned after Ajax supporters threw flares and fireworks on the field. Following the cancellation, fans clashed with riot police and vandalized the stadium. The police had to resort to using tear gas to disperse the crowds.

If certain corners of the internet are to be believed, Games Workshop – the multiple-multi-million company behind the Warhammer miniature wargames – is about to go bankrupt. This is because the recently published rulebook for the Adeptus Custodes, one of the factions in its primary product, Warhammer 40,000, mentioned a female member of the elite Custodes army. A bunch of people have taken this as a sign that Games Workshop has gone “woke” (the Custodes were previously suggested to be all men) and is therefore sure to go broke any time soon.

I’d consider myself a fan of Warhammer 40,000, and a casual supporter of Ajax. These episodes – and they’re by no means the most serious incidents in recent years [CN: graphic images of facial injuries] – raise interesting questions for people like me. Specifically, what are the moral implications of sharing a fandom with people who are sexist, violent, or just generally extremely problematic?

The climate justice debate has a baseline problem

Humanity faces a number of daunting challenges in the 21st century. Climate change and socioeconomic injustice figure prominently on this list. When it comes to tackling these challenges, two possible strategies divide policy makers.

On the one hand, there are those who point out that addressing either of these problems on their own is a mammoth task, and that taking them on simultaneously is simply utopian. This view sometimes comes with a dose of optimism about technological solutions to climate change. On the other hand, an increasing number of voices argue that climate action can’t be separated from social justice. In particular, advocates of the latter position highlight the “triple inequality of climate change”: The global rich tend to pollute disproportionately and thus bear a heightened responsibility for climate change, the global poor are more vulnerable to its effects, and poor countries have fewer resources available for mitigation and adaptation. In political philosophy, we find a parallel divide between “isolationists” and “integrationists” respectively.

My point here will be to suggest that the case for integrationism is even stronger that even most of its ardent supporters acknowledge. To see why, consider the first of the inequalities mentioned in the previous paragraph. Studies suggest that, across countries, the top decile of polluters are responsible for about 50% of emissions, while the bottom 50% of polluters are only responsible for about 10% of emissions. Wealth strongly correlates with carbon-intensive activities – think everything from private jets and yachts, via mansion-size homes, to multiple trips by airplane per year or multiple cars in a single household.

2024 Grand National: Horses, Harm, and Shared Responsibility

Horses have a purpose in life, just like us all. Unfortunately, when people go to work, sometimes bad things happen.

(AP McCoy, former jockey, quoted in The Telegraph)

On Saturday the 13th of April 2024, one of the world’s most famous horse races, the Grand National, is scheduled to take place. The race first took place at Aintree Racecourse in 1839, where it continues to be hosted, and this will be its 176th annual running. The race is very popular in the UK with 70,000 people in attendance last year, and ten million watching on TV. Beyond the UK, its appeal is wide-reaching with an estimated 600 million people watching across the globe. And it’s not just horseracing enthusiasts who get involved. People who usually have no interest in horseracing will watch the event, and workplace or family sweepstakes are common. In sum, the Grand National is an institution that is loved by many and enjoys significant national and global support.

Community Wealth Building

Beyond the Ivory Tower interview with Martin O’Neill

Not only are there more democratic and egalitarian alternatives theoretically, but also policies being pursued successfully at the city and the regional level, in many places, that do give people a sense of control in the economic sphere. It’s not just wishful and abstract thinking; there is abundant proof of concept. We have to remain hopeful; we have to shine a light on those examples and talk about why they represent elements of a different kind of settlement, a more justifiable and more human political and economic system, that we ought to strive to see realized more widely and more deeply.  

(This interview took place at Alma Café, a beautiful family-owned café in York, England) 

When whatever you do, you get what you least deserve

In this post, David Benatar (U. Cape Town) discusses his article recently published in the Journal of Applied Philosophy on the paradox of desert, exploring the issues that arise from ‘acting rightly’ and the costs it may incur.


(C) David Benatar. Camondo Stairs, Galata, Istanbul, 2022

Imagine that you are a soldier fighting a militia that is embedded within an urban civilian population. You face situations in which, in the fog of war, you are unsure whether the person you confront is a civilian or a combatant, not least because the combatants you are fighting often dress like civilians. You can either shoot and ask questions later, or you can pause, even momentarily, to take stock, and risk being shot.

Depending on the precise circumstances, pausing may be either a moral requirement or merely supererogatory (that is, a case of going beyond the call of duty). Either way, the soldier who pauses is morally superior to the soldier who shoots without hesitation. However, there will be situations in which a soldier is killed precisely because he acted in the morally better way.

What’s really at stake with Open Access research? The Case of Sci-Hub and the “Robin Hood of Science”

A mural dedicated to Sci-Hub at UNAM. Txtdgtl, CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0, via Wikimedia Commons

This is a guest post by Georgiana Turculet (Universitat Pompeu Fabra).

In his recently published “More Open Access, More Inequality in the Academia”, Alex Volacu aptly criticizes present Open Access (OA) policies for giving rise to structural inequalities among researchers, and increasing revenues only for publishers. His analysis is aimed at contextualizing some recent academic events, that is, the board of the well-known Journal of Political Philosophy resigning due to pressures from publishers to increase the intake of open access publications. However, it would benefit from considering the wider context of recent alternative form of resistance to corporate publishers’ pressures.

Beyond the Ivory Tower Interview with Dana Mills

This is the latest interview in our Beyond the Ivory Tower series, an interview between Dana Mills and Zsuzsanna Chappell about Mills’s activist work in Israel-Palestine. Dana Mills is a writer, dancer, and peace and human rights advocate. She received her DPhil from the University of Oxford in 2014. As an academic, she has held posts, among other institutions, at the University of Oxford, NYU, Northwestern University, American Dance Festival, Martha Graham School of Contemporary Dance, University of Amsterdam and the Hannah Arendt Center at Bard College. Since 2021 she has been working in Israeli-Palestinian civil society on a variety of issues. Mills has written many articles and three books: Dance and Politics: Moving beyond Boundaries (MUP, 2016); a biography of Rosa Luxemburg (Reaktion, 2020) and Dance and Activism: a century of radical dance across the world (Bloomsbury, 2021).

An inverted verification principle for political theory

What do these four countries have in common?

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