Speciesism

This article is about the general concept. For the film, see Speciesism: The Movie.

Speciesism (/ˈspiːʃiːˌzɪzəm, -siːˌzɪz-/) is a term used in philosophy regarding the treatment of individuals of different species. The term has several different definitions.^[1] Some specifically define speciesism as discrimination or unjustified treatment based on an individual's species membership,^[2][3][4] while others define it as differential treatment without regard to whether the treatment is justified or not.^[5][6] Richard D. Ryder, who coined the term, defined it as "a prejudice or attitude of bias in favour of the interests of members of one's own species and against those of members of other species".^[7] Speciesism results in the belief that humans have the right to use non-human animals in exploitative ways which is pervasive in the modern society.^[8][9][10] Studies from 2015 and 2019 suggest that people who support animal exploitation also tend to have intersectional bias that encapsulates and endorses racist, sexist, and other prejudicial views, which furthers the beliefs in human supremacy and group dominance to justify systems of inequality and oppression.^[11][12]

As a term, speciesism first appeared during a protest against animal experimentation in 1970. Philosophers and animal rights advocates state that speciesism plays a role in the animal–industrial complex,^[13][14] including in the practice of factory farming, animal slaughter, blood sports (such as bullfighting, cockfighting and rodeos), the taking of animals' fur and skin, and experimentation on animals,^[15][16][17] as well as the refusal to help animals suffering in the wild due to natural processes,^[18][19] and the categorization of certain animals as alien, non-naturalized, feral and invasive giving then the justification to their killing or culling based on these classifications.^[20]

Notable proponents of the concept include Peter Singer, Oscar Horta, Steven M. Wise, Gary L. Francione, Melanie Joy, David Nibert, Steven Best, and Ingrid Newkirk. Among academics, the ethics, morality, and concept of speciesism has been the subject of substantial philosophical debate.^[26] Carl Cohen, Nel Noddings, Bernard Williams, Peter Staudenmaier, Christopher Grau, Douglas Maclean, Roger Scruton, Thomas Wells, and Robert Nozick have criticized the term or elements of it.

History

Preceding ideas

Early perspectives on animal sensation and kinship

Buffon, a French naturalist, writing in Histoire Naturelle, published in 1753, questioned whether it could be doubted that animals "whose organization is similar to ours, must experience similar sensations", and that "those sensations must be proportioned to the activity and perfection of their senses".^[27] Despite these assertions, he insisted that there exists a gap between humans and other animals.^[28] In the poem "Poème sur le désastre de Lisbonne", Voltaire described a kinship between all sentient beings, humans and animals alike, stating: "All sentient things, born by the same stern law, / Suffer like me, and like me also die."^[29]

Jeremy Bentham

Jeremy Bentham was the first Western philosopher to advocate for animals' equal consideration within a comprehensive, secular moral framework.^[30] He argued that species membership is morally irrelevant and that any being capable of suffering has intrinsic value.^[31] In his 1789 book, An Introduction to the Principles of Morals and Legislation, he wrote:^[31]

The day may come, when the rest of the animal creation may acquire those rights which never could have been withheld from them but by the hand of tyranny.… [T]he question is not, Can they reason? nor, Can they talk? but, Can they suffer?

Additionally, he was a strong proponent of animal welfare laws. However, he also accepted the killing and use of animals, provided that unnecessary cruelty was avoided.^[30]

Lewis Gompertz

Lewis Gompertz emphasized shared human-animal feelings, sensations, needs, and physiological characteristics.

In his 1824 work Moral Inquiries on the Situation of Man and of Brutes, English writer and early animal rights advocate Lewis Gompertz argued for egalitarianism, extending it to nonhuman animals.^[32] He stated that humans and animals have highly similar feelings and sensations, noting that experiences like hunger, desire, fear, and anger affect both in similar ways. Gompertz also pointed out shared physiological characteristics between humans and animals, suggesting a similarity in sensation.^{[33]: 41–42} He criticized the use of animals by humans, highlighting the disregard for their feelings, needs, and desires.^[33]: 27

Charles Darwin

English naturalist Charles Darwin, writing in his notebook in 1838, asserted that man thinks of himself as a masterpiece produced by a deity, but that he thought it "truer to consider him created from animals."^[34] In his 1871 book The Descent of Man, Darwin argued:^[35]

There is no fundamental difference between man and the higher mammals in their mental faculties ... [t]he difference in mind between man and the higher animals, great as it is, certainly is one of degree and not of kind. We have seen that the senses and intuitions, the various emotions and faculties, such as love, memory, attention, curiosity, imitation, reason, etc., of which man boasts, may be found in an incipient, or even sometimes in a well-developed condition, in the lower animals.

Arthur Schopenhauer

Main article: Arthur Schopenhauer's view on animal rights

German philosopher Arthur Schopenhauer asserted that anthropocentrism was a fundamental defect of Christianity and Judaism, arguing that these religions have been a source of immense suffering for sentient beings because they separate man from the world of animals, leading to the treatment of animals as only things. Schopenhauer praised Brahmanism and Buddhism for their focus on kinship between humans and other animals, as well as their emphasis on the connection between them through metempsychosis.^[36]

Secular and utilitarian animal advocacy

Henry S. Salt criticized the idea that there exists a "great gulf" between humans and other animals.

Secularists in the late 19th and early 20th centuries, advocated for animals based their stance on utilitarian principles and evolutionary kinship, critiquing the Christian church's neglect of social justice and acceptance of suffering as divinely ordained. They sought a morality free from religious influence, initially supporting vivisection for human benefit but later questioning its necessity. Figures like G. W. Foote argued for broader utility, focusing on long-term moral principles rather than immediate gains. Embracing evolutionary theories, secularists highlighted the common origins and similarities between humans and animals, arguing that morality should extend to animals as they too experience pain and pleasure. They rejected the Christian theological gap between humans and animals, promoting scientific theories to support animal rights and welfare.^[37]

English writer and animal rights advocate Henry S. Salt, in his 1892 book Animals' Rights, argued that for humans to do justice to other animals, they must look beyond the conception of a "great gulf" between them, claiming instead that we should recognize the "common bond of humanity that unites all living beings in one universal brotherhood".^[38]

Edward Payson Evans, an American scholar and animal rights advocate, criticized anthropocentric psychology and ethics in his 1897 work Evolutional Ethics and Animal Psychology. He argued that these views wrongfully treat humans as fundamentally different from other sentient beings, disregarding any moral obligations towards them.^[39]: 83 Evans believed that Darwin's theory of evolution implied moral duties not only towards enslaved humans but also towards nonhuman animals. He asserted that beyond kind treatment, animals need enforceable rights to protect them from cruelty.^[39]: 14 Evans contended that recognizing the kinship between humans and all sentient beings would make it impossible to mistreat them.^[39]: 135

An 1898 article in The Zoophilist, titled "Anthropocentric Ethics", argued that early civilizations, before Christianity, viewed tenderness and mercy towards sentient beings as a law. It highlighted that Zarathustra, Buddha, and early Greek philosophers, who practiced vegetarianism, espoused this philosophy. The article claimed that this understanding of human-animal kinship persisted into early Christianity but was challenged by figures like Origen, who saw animals as mere automata for human use. It concluded that the relationship between animal psychology and evolutionary ethics is gaining scientific and moral attention and can no longer be ignored.^[40]

In 1895, American zoologist, philosopher, and animal rights advocate J. Howard Moore described vegetarianism as the ethical result of recognizing the evolutionary kinship of all creatures, aligning with Darwin's insights. He criticized the "pre-Darwinian delusion" that nonhuman animals were created for human use.^[41] In his 1899 book Better-World Philosophy, Moore argued that human ethics were still anthropocentric, evolving to include various human groups but not animals. He proposed "zoocentricism" as the next stage, considering the entire sentient universe.^[42] In his 1906 book The Universal Kinship, Moore criticized the "provincialist" attitude leading to animal mistreatment, comparing it to denying ethical relations among human groups.^[43]: 276 He condemned the human-centric perspective and urged consideration of victims' viewpoints,^[43]: 304 concluding that the Golden Rule should apply to all sentient beings, advocating equal ethical consideration for animals and humans:^[43]: 327

[D]o as you would be done by—and not to the dark man and the white woman alone, but to the sorrel horse and the gray squirrel as well; not to creatures of your own anatomy only, but to all creatures.

Coining of the term

Richard D. Ryder coined the term "speciesism" in 1970.

The term speciesism, and the argument that it is a prejudice, first appeared in 1970 in a privately printed pamphlet written by British psychologist Richard D. Ryder. Ryder was a member of a group of academics in Oxford, England, the nascent animal rights community, now known as the Oxford Group. One of the group's activities was distributing pamphlets about areas of concern; the pamphlet titled "Speciesism" was written to protest against animal experimentation.^[44] The term was intended by its proponents to create a rhetorical and categorical link to racism and sexism.^[45][46]

Ryder stated in the pamphlet that "[s]ince Darwin, scientists have agreed that there is no 'magical' essential difference between humans and other animals, biologically-speaking. Why then do we make an almost total distinction morally? If all organisms are on one physical continuum, then we should also be on the same moral continuum." He wrote that, at that time in the United Kingdom, 5,000,000 animals were being used each year in experiments, and that attempting to gain benefits for our own species through the mistreatment of others was "just 'speciesism' and as such it is a selfish emotional argument rather than a reasoned one".^[47] Ryder used the term again in an essay, "Experiments on Animals", in Animals, Men and Morals (1971), a collection of essays on animal rights edited by philosophy graduate students Stanley and Roslind Godlovitch and John Harris, who were also members of the Oxford Group. Ryder wrote:

In as much as both "race" and "species" are vague terms used in the classification of living creatures according, largely, to physical appearance, an analogy can be made between them. Discrimination on grounds of race, although most universally condoned two centuries ago, is now widely condemned. Similarly, it may come to pass that enlightened minds may one day abhor "speciesism" as much as they now detest "racism." The illogicality in both forms of prejudice is of an identical sort. If it is accepted as morally wrong to deliberately inflict suffering upon innocent human creatures, then it is only logical to also regard it as wrong to inflict suffering on innocent individuals of other species. ... The time has come to act upon this logic.^[48]

Spread of the idea

Peter Singer popularized the idea in Animal Liberation (1975).

The term was popularized by the Australian philosopher Peter Singer in his book Animal Liberation (1975). Singer had known Ryder from his own time as a graduate philosophy student at Oxford.^[49] He credited Ryder with having coined the term and used it in the title of his book's fifth chapter: "Man's Dominion ... a short history of speciesism", defining it as "a prejudice or attitude of bias in favour of the interests of members of one's own species and against those of members of other species":

Racists violate the principle of equality by giving greater weight to the interests of members of their own race when there is a clash between their interests and the interests of those of another race. Sexists violate the principle of equality by favouring the interests of their own sex. Similarly, speciesists allow the interests of their own species to override the greater interests of members of other species. The pattern is identical in each case.^[7]

Singer stated from a preference-utilitarian perspective, writing that speciesism violates the principle of equal consideration of interests, the idea based on Jeremy Bentham's principle: "each to count for one, and none for more than one." Singer stated that, although there may be differences between humans and nonhumans, they share the capacity to suffer, and we must give equal consideration to that suffering. Any position that allows similar cases to be treated in a dissimilar fashion fails to qualify as an acceptable moral theory. The term caught on; Singer wrote that it was an awkward word but that he could not think of a better one. It became an entry in the Oxford English Dictionary in 1985, defined as "discrimination against or exploitation of animal species by human beings, based on an assumption of mankind's superiority."^[50] In 1994 the Oxford Dictionary of Philosophy offered a wider definition: "By analogy with racism and sexism, the improper stance of refusing respect to the lives, dignity, or needs of animals of other than the human species."^[51]

Anti-speciesism movement

See also: Animal rights movement

Anti-speciesism graffiti in Turin

2015 anti-speciesism protest in Montreal

The French-language journal Cahiers antispécistes ("Antispeciesist notebooks") was founded in 1991, by David Olivier, Yves Bonnardel and Françoise Blanchon, who were the first French activists to speak out against speciesism.^[52] The aim of the journal was to disseminate anti-speciesist ideas in France and to encourage debate on the topic of animal ethics, specifically on the difference between animal liberation and ecology.^[53] Estela Díaz and Oscar Horta assert that in Spanish-speaking countries, unlike English-speaking countries, anti-speciesism has become the dominant approach for animal advocacy.^[54] In Italy, the contemporary anti-speciesist movement has two main approaches: one that takes a strong, radical stance against the dominant societal norms, and another that aligns more with mainstream, neoliberal views.^[55]

In the 21st century, animal rights groups such as the Farm Animal Rights Movement and People for the Ethical Treatment of Animals have attempted to popularize the concept by promoting a World Day Against Speciesism on 5 June.^[56][57][58] The World Day for the End of Speciesism (WoDES) is a similar annual observance held at the end of August.^[59][60] The WoDES has been held annually since 2015.^[61]

Social psychology and relationship with other prejudices

Scholars including philosopher Peter Singer and botanist Brent Mishler have argued that speciesism is analogous to racism, the belief that some human races are superior to others.^[62][63]

In the 2019 book Why We Love and Exploit Animals, Kristof Dhont, Gordon Hodson, Ana C. Leite, and Alina Salmen reveal the psychological connections between speciesism and other prejudices such as racism and sexism.^[9] Marjetka Golež Kaučič connects racism and speciesism saying that discriminations based on race and species are strongly interrelated, with human rights providing the legal ground for the development of the animal rights.^[64] Kaučič further argues that racism and speciesism are further connected to issues of freedom, both collective and individual.^[64]

In one study, 242 participants responded to questions on the Speciesism Scale, and those who scored higher on this scale scored higher on racism, sexism, and homophobia scales.^[65] Other studies suggest that those who support animal exploitation also tend to endorse racist and sexist views,^[9][65][66] furthering the beliefs in human supremacy and group dominance in order to justify systems of inequality and oppression.^[9][10] It is suggested that the connection rests in the ideology of social dominance.^[11]

Psychologists have also considered examining speciesism as a specific psychological construct or attitude (as opposed to speciesism as a philosophy), which was achieved using a specifically designed Likert scale. Studies have found that speciesism is a stable construct that differs amongst personalities and correlates with other variables.^[67] For example, speciesism has been found to have a weak positive correlation with homophobia and right-wing authoritarianism, as well as slightly stronger correlations with political conservatism, racism and system justification. Moderate positive correlations were found with social dominance orientation and sexism. Social dominance orientation was theorised to be underpinning most of the correlations; controlling for social dominance orientation reduces all correlations substantially and renders many statistically insignificant.^[67][68] Speciesism likewise predicts levels of prosociality toward animals and behavioural food choices.^[67]

Those who state that speciesism is unfair to individuals of nonhuman species have often invoked mammals and chickens in the context of research or farming.^[56][69][70] There is not yet a clear definition or line agreed upon by a significant segment of the movement as to which species are to be treated equally with humans or in some ways additionally protected: mammals, birds, reptiles, arthropods, insects, bacteria, etc. This question is all the more complex since a study by Miralles et al. (2019) has brought to light the evolutionary component of human empathic and compassionate reactions and the influence of anthropomorphic mechanisms in our affective relationship with the living world as a whole: the more an organism is evolutionarily distant from us, the less we recognize ourselves in it and the less we are moved by its fate.^[71]

Some researchers have suggested that since speciesism could be considered, in terms of social psychology, a prejudice (defined as "any attitude, emotion, or behaviour toward members of a group, which directly or indirectly implies some negativity or antipathy toward that group"), then laypeople may be aware of a connection between it and other forms of "traditional" prejudice. Research suggests laypeople do indeed tend to infer similar personality traits and beliefs from a speciesist that they would from a racist, sexist or homophobe. However, it is not clear if there is a link between speciesism and non-traditional forms of prejudice such as negative attitudes towards the overweight or towards Christians.^[72]

Psychological studies have furthermore argued that people tend to "morally value individuals of certain species less than others even when beliefs about intelligence and sentience are accounted for."^[67] One study identified that there are age-related differences in moral views of animal worth, with children holding less speciesist beliefs than adults; the authors argue that such findings indicate that the development of speciesist beliefs is socially constructed over an individual's lifetime.^[73]

Relationship with the animal–industrial complex

Main article: Animal–industrial complex

Piers Beirne considers speciesism as the ideological anchor of the intersecting networks of the animal–industrial complex, such as factory farms, vivisection, hunting and fishing, zoos and aquaria, and wildlife trade.^[14] Amy Fitzgerald and Nik Taylor argue that the animal-industrial complex is both a consequence and cause of speciesism, which according to them is a form of discrimination similar to racism or sexism.^[8] They also argue that the obfuscation of meat's animal origins is a critical part of the animal–industrial complex under capitalist and neoliberal regimes.^[8] Speciesism results in the belief that humans have the right to use non-human animals, which is pervasive in the modern society.^[8]

Sociologist David Nibert states,

The profound cultural devaluation of other animals that permits the violence that underlies the animal industrial complex is produced by far-reaching speciesist socialization. For instance, the system of primary and secondary education under the capitalist system largely indoctrinates young people into the dominant societal beliefs and values, including a great deal of procapitalist and speciesist ideology. The devalued status of other animals is deeply ingrained; animals appear in schools merely as caged "pets," as dissection and vivisection subjects, and as lunch. On television and in movies, the unworthiness of other animals is evidenced by their virtual invisibility; when they do appear, they generally are marginalized, vilified, or objectified. Not surprisingly, these and numerous other sources of speciesism are so ideologically profound that those who raise compelling moral objections to animal oppression largely are dismissed, if not ridiculed.^[74]: 208

Some scholars have argued that all kinds of animal production are rooted in speciesism, reducing animals to mere economic resources.^[4]: 422 Built on the production and slaughter of animals, the animal–industrial complex is perceived as the materialization of the institution of speciesism, with speciesism becoming "a mode of production".^[4]: 422 In his 2011 book Critical Theory and Animal Liberation, J. Sanbonmatsu argues that speciesism is not ignorance or the absence of a moral code towards animals, but is a mode of production and material system imbricated with capitalism.^[4]: 420

Arguments in favor

Defenders of speciesism such as Carl Cohen argue that speciesism is essential for right conduct.

Philosopher Carl Cohen stated in 1986: "Speciesism is not merely plausible; it is essential for right conduct, because those who will not make the morally relevant distinctions among species are almost certain, in consequence, to misapprehend their true obligations."^[75] Cohen writes that racism and sexism are wrong because there are no relevant differences between the sexes or races. Between people and animals, he states, there are significant differences; his view is that animals do not qualify for Kantian personhood, and as such have no rights.^[76]

Nel Noddings, the American feminist, has criticized Singer's concept of speciesism for being simplistic, and for failing to take into account the context of species preference, as concepts of racism and sexism have taken into account the context of discrimination against humans.^[77] Peter Staudenmaier has stated that comparisons between speciesism and racism or sexism are trivializing:

The central analogy to the civil rights movement and the women's movement is trivializing and ahistorical. Both of those social movements were initiated and driven by members of the dispossessed and excluded groups themselves, not by benevolent men or white people acting on their behalf. Both movements were built precisely around the idea of reclaiming and reasserting a shared humanity in the face of a society that had deprived it and denied it. No civil rights activist or feminist ever argued, "We're sentient beings too!" They argued, "We're fully human too!" Animal liberation doctrine, far from extending this humanist impulse, directly undermines it.^[78]

A similar argument was made by Bernard Williams, who observed that a difference between speciesism versus racism and sexism is that racists and sexists deny any input from those of a different race or sex when it comes to questioning how they should be treated. Conversely, when it comes to how animals should be treated by humans, Williams observed that it is only possible for humans to discuss that question. Williams observed that being a human being is often used as an argument against discrimination on the grounds of race or sex, whereas racism and sexism are seldom deployed to counter discrimination.^[79]

Williams also stated in favour of speciesism (which he termed 'humanism'), arguing that "Why are fancy properties which are grouped under the label of personhood "morally relevant" to issues of destroying a certain kind of animal, while the property of being a human being is not?" Williams states that to respond by arguing that it is because these are properties considered valuable by human beings does not undermine speciesism as humans also consider human beings to be valuable, thus justifying speciesism. Williams then states that the only way to resolve this would be by arguing that these properties are "simply better" but in that case, one would need to justify why these properties are better if not because of human attachment to them.^[79][80] Christopher Grau supported Williams, arguing that if one used properties like rationality, sentience and moral agency as criteria for moral status as an alternative to species-based moral status, then it would need to be shown why these particular properties are to be used instead of others; there must be something that gives them special status. Grau states that to claim these are simply better properties would require the existence of an impartial observer, an "enchanted picture of the universe", to state them to be so. Thus, Grau states that such properties have no greater justification as criteria for moral status than being a member of a species does. Grau also states that even if such an impartial perspective existed, it still would not necessarily be against speciesism, since it is entirely possible that there could be reasons given by an impartial observer for humans to care about humanity. Grau then further observes that if an impartial observer existed and valued only minimalizing suffering, it would likely be overcome with horror at the suffering of all individuals and would rather have humanity annihilate the planet than allow it to continue. Grau thus concludes that those endorsing the idea of deriving values from an impartial observer do not seem to have seriously considered the conclusions of such an idea.^[81]

Douglas Maclean agreed that Singer raised important questions and challenges, particularly with his argument from marginal cases. However, Maclean questioned if different species can be fitted with human morality, observing that animals were generally held exempt from morality; Maclean notes that most people would try to stop a man kidnapping and killing a woman but would regard a hawk capturing and killing a marmot with awe and criticise anyone who tried to intervene. Maclean thus suggests that morality only makes sense under human relations, with the further one gets from it, the less it can be applied.^[82]

The British philosopher Roger Scruton regards the emergence of the animal rights and anti-speciesism movement as "the strangest cultural shift within the liberal worldview", because the idea of rights and responsibilities is, he states, distinctive to the human condition, and it makes no sense to spread them beyond our own species. Scruton argues that if animals have rights, then they also have duties, which animals would routinely violate, such as by breaking laws or killing other animals. He accuses anti-speciesism advocates of "pre-scientific" anthropomorphism, attributing traits to animals that are, he says, Beatrix Potter-like, where "only man is vile." It is, he states, a fantasy, a world of escape.^[83]

Thomas Wells states that Singer's call for ending animal suffering would justify simply exterminating every animal on the planet in order to prevent the numerous ways in which they suffer, as they could no longer feel any pain. Wells also stated that by focusing on the suffering humans inflict on animals and ignoring suffering animals inflict upon themselves or that inflicted by nature, Singer is creating a hierarchy where some suffering is more important than others, despite claiming to be committed to equality of suffering. Wells also states that the capacity to suffer, Singer's criteria for moral status, is one of degree rather than absolute categories; Wells observes that Singer denies moral status to plants on the grounds they cannot subjectively feel anything (even though they react to stimuli), yet Wells alleges there is no indication that nonhuman animals feel pain and suffering the way humans do.^[84]

Robert Nozick notes that if species membership is irrelevant, then this would mean that endangered animals have no special claim.^[85]

The Rev. John Tuohey, founder of the Providence Center for Health Care Ethics, writes that the logic behind the anti-speciesism critique is flawed, and that, although the animal rights movement in the United States has been influential in slowing animal experimentation, and in some cases halting particular studies, no one has offered a compelling argument for species equality.^[86]

Arguments against

Moral community, argument from marginal cases

The Trial of Bill Burns (1838) in London showing Richard Martin (MP for Galway) in court with a donkey beaten by his owner, leading to Europe's first known conviction for animal cruelty

Paola Cavalieri writes that the current humanist paradigm is that only human beings are members of the moral community and that all are worthy of equal protection. Species membership, she writes, is ipso facto moral membership. The paradigm has an inclusive side (all human beings deserve equal protection) and an exclusive one (only human beings have that status).^[87]

Nonhumans do possess some moral status in many societies, but it generally extends only to protection against what Cavalieri calls "wanton cruelty".^[87] Anti-speciesists state that the extension of moral membership to all humanity, regardless of individual properties such as intelligence, while denying it to nonhumans, also regardless of individual properties, is internally inconsistent. According to the argument from marginal cases, if infants, the senile, the comatose, and the cognitively disabled (marginal-case human beings) have a certain moral status, then nonhuman animals must be awarded that status too since there is no morally relevant ability that the marginal-case humans have that nonhumans lack.

American legal scholar Steven M. Wise states that speciesism is a bias as arbitrary as any other. He cites the philosopher R.G. Frey (1941–2012), a leading animal rights critic, who wrote in 1983 that, if forced to choose between abandoning experiments on animals and allowing experiments on "marginal-case" humans, he would choose the latter, "not because I begin a monster and end up choosing the monstrous, but because I cannot think of anything at all compelling that cedes all human life of any quality greater value than animal life of any quality."^[88]

"Discontinuous mind"

Richard Dawkins argues that speciesism is an example of the "discontinuous mind".

Richard Dawkins, the evolutionary biologist, wrote against speciesism in The Blind Watchmaker (1986), The Great Ape Project (1993), and The God Delusion (2006), elucidating the connection with evolutionary theory. He compares former racist attitudes and assumptions to their present-day speciesist counterparts. In the chapter "The one true tree of life" in The Blind Watchmaker, he states that it is not only zoological taxonomy that is saved from awkward ambiguity by the extinction of intermediate forms but also human ethics and law. Dawkins states that what he calls the "discontinuous mind" is ubiquitous, dividing the world into units that reflect nothing but our use of language, and animals into discontinuous species:^[89]

The director of a zoo is entitled to "put down" a chimpanzee that is surplus to requirements, while any suggestion that he might "put down" a redundant keeper or ticket-seller would be greeted with howls of incredulous outrage. The chimpanzee is the property of the zoo. Humans are nowadays not supposed to be anybody's property, yet the rationale for discriminating against chimpanzees is seldom spelled out, and I doubt if there is a defensible rationale at all. Such is the breathtaking speciesism of our Christian-inspired attitudes, the abortion of a single human zygote (most of them are destined to be spontaneously aborted anyway) can arouse more moral solicitude and righteous indignation than the vivisection of any number of intelligent adult chimpanzees! ... The only reason we can be comfortable with such a double standard is that the intermediates between humans and chimps are all dead.^[90]

Dawkins elaborated in a discussion with Singer at The Center for Inquiry in 2007 when asked whether he continues to eat meat: "It's a little bit like the position which many people would have held a couple of hundred years ago over slavery. Where lots of people felt morally uneasy about slavery but went along with it because the whole economy of the South depended upon slavery."^[91]

Centrality of consciousness

See also: Sentiocentrism

"Libertarian extension" is the idea that the intrinsic value of nature can be extended beyond sentient beings.^[92] This seeks to apply the principle of individual rights not only to all animals but also to objects without a nervous system such as trees, plants, and rocks.^[93] Ryder rejects this argument, writing that "value cannot exist in the absence of consciousness or potential consciousness. Thus, rocks and rivers and houses have no interests and no rights of their own. This does not mean, of course, that they are not of value to us, and to many other [beings who experience pain], including those who need them as habitats and who would suffer without them."^[94]

Comparisons to the Holocaust

Further information: Holocaust analogy in animal rights

David Sztybel states in his paper, "Can the Treatment of Animals Be Compared to the Holocaust?" (2006), that the racism of the Nazis is comparable to the speciesism inherent in eating meat or using animal by-products, particularly those produced on factory farms.^[69] Y. Michael Barilan, an Israeli physician, states that speciesism is not the same thing as Nazi racism, because the latter extolled the abuser and condemned the weaker and the abused. He describes speciesism as the recognition of rights on the basis of group membership, rather than solely on the basis of moral considerations.^[95]

Law and policy

Law

Main article: Animal rights by country or territory

The first major statute addressing animal protection in the United States, titled "An Act for the More Effectual Prevention of Cruelty to Animals", was enacted in 1867. It provided the right to incriminate and enforce protection with regards to animal cruelty. The act, which has since been revised to suit modern cases state by state, originally addressed such things as animal neglect, abandonment, torture, fighting, transport, impound standards and licensing standards.^[96] Although an animal rights movement had already started as early as the late 1800s, some of the laws that would shape the way animals would be treated as industry grew, were enacted around the same time that Richard Ryder was bringing the notion of Speciesism to the conversation.^[44] Legislation was being proposed and passed in the U.S. that would reshape animal welfare in industry and science. Bills such as Humane Slaughter Act, which was created to alleviate some of the suffering felt by livestock during slaughter, was passed in 1958. Later the Animal Welfare Act of 1966, passed by the 89th United States Congress and signed into law by President Lyndon B. Johnson, was designed to put much stricter regulations and supervisions on the handling of animals used in laboratory experimentation and exhibition but has since been amended and expanded.^[97] These groundbreaking laws foreshadowed and influenced the shifting attitudes toward nonhuman animals in their rights to humane treatment which Richard D. Ryder and Peter Singer would later popularize in the 1970s and 1980s.^{[citation needed]}

Great ape personhood

Further information: Great ape personhood and Great Ape Project

Great ape personhood is the idea that the attributes of non-human great apes are such that their sentience and personhood should be recognized by the law, rather than simply protecting them as a group under animal cruelty legislation. Awarding personhood to nonhuman primates would require that their individual interests be taken into account.^[98]

Films and television series with themes around speciesism

• Planet of the Apes (1968–present)
• The Animals Film (1981)
• Enemy Mine (1985)
• A Cow at My Table (1998)
• Meet Your Meat (2002)
• Earthlings (2005)
• Behind the Mask (2006)
• Over the Hedge (2006)
• District 9 (2009)
• Peaceable Kingdom: The Journey Home (2009)
• The Cove (2009)
• The Superior Human? (2012)
• Speciesism: The Movie (2013)
• BoJack Horseman (2014)
• Unity (2015)
• Zootopia (2016)
• The Promised Neverland (2016)
• Carnage (2017)
• Eating Animals (2018)
• Dominion (2018)
• Beastars (2019)
• Buck Breaking (2021)

See also

• Animals portal

• Animal trial
• Antinaturalism (politics)
• Biocentrism
• Carnism
• Critical animal studies
• Deep ecology
• Ecocentrism
• Earth jurisprudence
• Genetic fallacy
• Moral circle expansion
• Vegan studies
• Veganism
• Wild Law

References

1. Hopster, Jeroen (1 December 2019). "The Speciesism Debate: Intuition, Method, and Empirical Advances". Animals. 9 (12): 1054. doi:10.3390/ani9121054. ISSN 2076-2615. PMC 6940905. PMID 31805715. There are various definitions of speciesism in circulation in the academic literature and beyond.
2. Merriam-Webster's Collegiate Dictionary (11 ed.). Springfield, Massachusetts: Merriam-Webster, Incorporated. 2004. p. 1198. ISBN 0-87779-825-7.
3. Horta, Oscar (1 June 2010). "What Is Speciesism?". Journal of Agricultural and Environmental Ethics. 23 (3): 243–266. Bibcode:2010JAEE...23..243H. doi:10.1007/s10806-009-9205-2. ISSN 1573-322X. [S]peciesism is the unjustified disadvantageous consideration or treatment of those who are not classified as belonging to one or more particular species.
4. Dinker, Karin Gunnarsson; Pedersen, Helena (2016). "Critical Animal Pedagogies: Re-learning Our Relations with Animal Others". In Helen E. Lees; Nel Noddings (eds.). The Palgrave International Handbook of Alternative Education (1 ed.). London: Palgrave Macmillan. pp. 415–430. doi:10.1057/978-1-137-41291-1_27. ISBN 978-1-137-41290-4. Speciesism is the name given to the presumption of human superiority over other animals and their subjection to oppression based on this belief.
5. Jaquet, François (1 June 2019). "Is Speciesism Wrong by Definition?". Journal of Agricultural and Environmental Ethics. 32 (3): 447–458. Bibcode:2019JAEE...32..447J. doi:10.1007/s10806-019-09784-1. ISSN 1573-322X. S2CID 195236790. All in all, it does not follow from the fact that speciesism is by definition a form of discrimination that it is by definition unjustified.
6. Hopster, Jeroen (1 December 2019). "The Speciesism Debate: Intuition, Method, and Empirical Advances". Animals. 9 (12): 1054. doi:10.3390/ani9121054. ISSN 2076-2615. PMC 6940905. PMID 31805715. Some authors treat speciesism as an unjustified position by definition. This is problematic, however, since the defensibility of speciesism is subject to substantive debate. A more fruitful approach is to distinguish the descriptive concept of speciesism from its normative evaluation. Here, and in what follows, I will adopt Singer's definition, according to which speciesism involves the preferential consideration of the interests of members of one's own species.
7. Singer, 1990, pp. 6, 9.
8. Fitzgerald, Amy J.; Taylor, Nik (2014). "The cultural hegemony of meat and the animal industrial complex". In Nik Taylor; Richard Twine (eds.). The Rise of Critical Animal Studies (1 ed.). Routledge. doi:10.4324/9780203797631. ISBN 978-0-20379-763-1. Archived from the original on 30 December 2021. Retrieved 12 September 2021.
9. Dhont, Kristof; Hodson, Gordon; Leite, Ana C.; Salmen, Alina (2019). "The Psychology of Speciesism". In Kristof Dhont; Gordon Hodson (eds.). Why We Love and Exploit Animals: Bridging Insights from Academia and Advocacy (1 ed.). London: Routledge. doi:10.4324/9781351181440. ISBN 9781351181440. S2CID 203058733.
10. Weitzenfeld, Adam; Joy, Melanie (2015). "An Overview of Anthropocentrism, Humanism, and Speciesism in Critical Animal Theory". In Anthony J. Nocella II; John Sorenson; Kim Socha; Atsuko Matsuoka (eds.). Defining Critical Animal Studies: An Intersectional Social Justice Approach for Liberation. Bern: Peter Lang. pp. 3–27. doi:10.3726/978-1-4539-1230-0. ISBN 978-1-4331-2136-4.
11. Jackson, Lynne M. (2019). "Speciesism Predicts Prejudice Against Low-Status and Hierarchy-Attenuating Human Groups". Anthrozoös. 32 (4). London: Taylor & Francis: 445–458. doi:10.1080/08927936.2019.1621514. S2CID 198588341. Retrieved 27 September 2021.
12. Fox, Laura (2024). "The Intersectionality of Environmental Injustice, Other Societal Harms, and Farmed Animal Welfare". Environmental Justice. 17 (2): 101–109. doi:10.1089/env.2021.0125. ISSN 1939-4071.
13. Boscardin, Livia (12 July 2016). "Greenwashing the Animal-Industrial Complex: Sustainable Intensification and Happy Meat". 3rd ISA Forum of Sociology, Vienna, Austria. ISAConf.confex.com. Retrieved 10 August 2021.
14. Beirne, Piers (May 2021). "Wildlife Trade and COVID-19: Towards a Criminology of Anthropogenic Pathogen Spillover". The British Journal of Criminology. 61 (3). Oxford University Press: 607–626. doi:10.1093/bjc/azaa084. ISSN 1464-3529. PMC 7953978.
15. "Speciesism". Animal Ethics. 7 January 2014. Retrieved 3 December 2018.
16. Cameron, Janet (11 April 2014). "Peter Singer on Suffering and the Consequences of 'Speciesism'". Decoded Past. Archived from the original on 28 March 2019. Retrieved 3 December 2018.
17. Almiron, Núria; Khazaal, Natalie (2016). "Lobbying against compassion: Speciesist Discourse in the Vivisection Industrial Complex". American Behavioral Scientist. 60 (3). SAGE Journals: 256–275. doi:10.1177/0002764215613402. ISSN 0002-7642. S2CID 147298407.
18. Faria, Catia; Paez, Eze (2015). "Animals in Need: The Problem of Wild Animal Suffering and Intervention in Nature". Relations: Beyond Anthropocentrism. 3: 7.
19. Horta, Oscar (5 July 2016). "Changing attitudes towards animals in the wild and speciesism". Animal Sentience. 1 (7). doi:10.51291/2377-7478.1109. ISSN 2377-7478.
20. Abbate, C. E.; Fischer, Bob (November 2019). "Don't Demean "Invasives": Conservation and Wrongful Species Discrimination". Animals. 9 (11): 871. doi:10.3390/ani9110871. PMC 6912556. PMID 31717868.
21. Hopster, Jeroen (1 December 2019). "The Speciesism Debate: Intuition, Method, and Empirical Advances". Animals. 9 (12): 1054. doi:10.3390/ani9121054. ISSN 2076-2615. PMC 6940905. PMID 31805715. There are various definitions of speciesism in circulation in the academic literature and beyond. Some authors treat speciesism as an unjustified position by definition. This is problematic, however, since the defensibility of speciesism is subject to substantive debate. A more fruitful approach is to distinguish the descriptive concept of speciesism from its normative evaluation. Here, and in what follows, I will adopt Singer's definition, according to which speciesism involves the preferential consideration of the interests of members of one's own species.
22. Gruen, Lori (2017), "The Moral Status of Animals", in Zalta, Edward N. (ed.), The Stanford Encyclopedia of Philosophy (Fall 2017 ed.), Metaphysics Research Lab, Stanford University, retrieved 6 March 2021
23. Jaworska, Agnieszka; Tannenbaum, Julie (2021), "The Grounds of Moral Status", in Zalta, Edward N. (ed.), The Stanford Encyclopedia of Philosophy (Spring 2021 ed.), Metaphysics Research Lab, Stanford University, retrieved 6 March 2021
24. Pointing, Charlotte (19 February 2020). "What Is Speciesism? The Animal Rights Issue Explained". LiveKindly. Retrieved 9 August 2021.
25. Best, Steven (2014). The Politics of Total Liberation: Revolution for the 21st Century. Palgrave Macmillan. pp. 6–11, 30–4. doi:10.1057/9781137440723. ISBN 978-1137471116.
26. ^{[5][21][22][23][24][25]}
27. Buffon, Georges Louis Leclerc (1807). Natural History: Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c. &c. London: H. D. Symonds. p. 120.
28. Caponi, Gustavo (8 December 2016). "La discontinuidad entre lo humano y lo animal en la Historia natural de Buffon" [The discontinuity between humans and animals in Buffon's Natural history]. História, Ciências, Saúde-Manguinhos (in Spanish). 24 (1): 59–74. doi:10.1590/s0104-59702016005000030. ISSN 1678-4758. PMID 27982279.
29. Voltaire (1912). MacCabe, Joseph (ed.). Toleration and Other Essays. New York; London: G.P. Putnam's sons. p. 258.
30. Kniess, Johannes (4 May 2019). "Bentham on animal welfare". British Journal for the History of Philosophy. 27 (3): 556–572. doi:10.1080/09608788.2018.1524746. ISSN 0960-8788.
31. Sebo, Jeff (2023). "Utilitarianism and Nonhuman Animals". In Chappell, Richard Yetter; Meissner, Darius; MacAskill, William (eds.). Introduction to Utilitarianism.
32. Horta, Oscar (25 November 2014). "Egalitarianism and Animals". Between the Species. 19 (1).
33. Gompertz, Lewis (1992) [1824]. Singer, Peter (ed.). Moral Inquiries on the Situation of Man and of Brutes. Fontwell: Centaur Press.
34. Rachels, James (1987). Sugden, Sherwood J. B. (ed.). "Darwin, Species, and Morality". Monist. 70 (1): 98–113. doi:10.5840/monist19877014. ISSN 0026-9662.
35. Darwin, Charles (1874). The Descent of Man (2nd ed.). pp. 45, 85.
36. Evans, E. P. (September 1894). "Ethical Relations Between Man and Beast". Popular Science Monthly. Vol. 45. Retrieved 3 October 2021.
37. Li, Chien-Hui (March 2012). "An Unnatural Alliance? Political Radicalism and the Animal Defence Movement in Late Victorian and Edwardian Britain" (PDF). EurAmerica: A Journal of European and American Studies. 42 (1): 14–15 – via Institute of European and American Studies, Academia Sinica.
38. Salt, Henry S. (1894). "The Principle of Animals' Rights". Animals' Rights: Considered in Relation to Social Progress. New York: Macmillan & Co. Retrieved 14 July 2020.
39. Evans, E. P. (1898) [1897]. Evolutional Ethics and Animal Psychology. New York: D. Appleton & Company.
40. "Anthropocentric Ethics". The Zoophilist. 18 (6). National Anti-Vivisection Society: 108. 1 October 1898.
41. Moore, J. Howard (1895). Why I Am a Vegetarian. pp. 19–20.
42. Moore, John Howard (1899). Better-World Philosophy: A Sociological Synthesis. Chicago: The Ward Waugh Company. pp. 143–144.
43. Moore, J. Howard (1906). The Universal Kinship. Chicago: Charles H. Kerr & Co.
44. Ryder, Richard D. (2000). Animal Revolution: Changing Attitudes Towards Speciesism. Oxford: Berg Publishers. ISBN 9781859733257. OCLC 870330772. Archived from the original on 25 June 2017. Retrieved 8 November 2019.
45. Oberg, Andrew (2016). "All too human? Speciesism, racism, and sexism". Think. 15 (43): 39–50. doi:10.1017/S1477175616000051. S2CID 170707744 – via Cambridge University Press.
46. Cushing, Simon (12 October 2003). "Against "Humanism": Speciesism, Personhood, and Preference". Journal of Social Philosophy. 34 (4): 556–571. doi:10.1111/1467-9833.00201. PMID 16619458 – via Wiley Online Library.
47. Ryder, Richard D. (Spring 2010). "Speciesism Again: the original leaflet" (PDF). Critical Society (2): 1–2. Archived from the original (PDF) on 14 November 2012.
48. Ryder (1971), p. 81
49. Diamond (2004), p. 93; Singer (1990), pp. 120–121
50. Wise (2004), p. 26
51. Blackburn, Simon (1994). The Oxford Dictionary of Philosophy. Oxford; New York: Oxford University Press. p. 358. ISBN 9780192116949. OCLC 30036693.
52. Ruhlmann, P. (12 February 2018). "Voulons nous toujours tuer des animaux?" [Do we still want to kill animals?]. Des utopies (in French). Archived from the original on 27 April 2021. Retrieved 24 July 2020.
53. Olivier, David (1993). "Cahiers Antispecistes Lyonnais: A French Magazine About the Animal's Liberation". Sensoria from Sensorium (Interview). No. 2. Interviewed by Françoise Duvivier. Canada. pp. 186–190.
54. Díaz, Estela; Horta, Oscar (2020). "Defending Equality for Animals: The Antispeciesist Movement in Spain and the Spanish-Speaking World". In Carretero-González, Margarita (ed.). Spanish Thinking about Animals. Michigan State University Press. pp. 167–184. doi:10.14321/j.ctvx1hw6p.17. ISBN 978-1-60917-637-2. JSTOR 10.14321/j.ctvx1hw6p. S2CID 243130825.
55. Losi, Giorgio; Bertuzzi, Niccolò (2020), Cimatti, Felice; Salzani, Carlo (eds.), "What is Italian Antispeciesism? An Overview of Recent Tendencies in Animal Advocacy", Animality in Contemporary Italian Philosophy, The Palgrave Macmillan Animal Ethics Series, Cham: Springer International Publishing, pp. 71–93, doi:10.1007/978-3-030-47507-9_4, hdl:11572/287771, ISBN 978-3-030-47507-9, S2CID 226662072, retrieved 3 March 2021
56. "World Day Against Speciesism". PETA. 4 June 2010. Retrieved 8 November 2019.
57. "World Day Against Speciesism". 5 June 2013. Archived from the original on 28 May 2015. Retrieved 8 November 2019.
58. Rao, Siddharth (5 June 2021). "Call to shun 'speciesism', love all animals". Telangana Today. Hyderabad: Telangana Publications. Retrieved 5 June 2021.
59. "Activists around the globe celebrate 'World Day for the End of Speciesism'". TCIJ. 27 August 2020. Retrieved 14 October 2021.
60. Pendyala, Sweta (27 August 2018). "Hyderabadi vegans join hands to end speciesism". ETimes. Retrieved 14 October 2021.
61. "Previous editions". World day for the end of speciesism. 4 April 2018. Archived from the original on 30 October 2021. Retrieved 1 April 2022.
62. Birch, Jonathan (2023). "Is 'speciesism' as bad as racism or sexism?". Nature (book review). 618 (7966): 667–668. Bibcode:2023Natur.618..667B. doi:10.1038/d41586-023-01977-z. PMID 37336965.
63. Sanders, Robert (9 January 2023). "Speciesism, like racism, imperils humanity and the planet". Berkeley News. University of California, Berkeley.
64. Kaučič, Marjetka Golež (2021). "From racism to speciesism". In María Herrera-Sobek; Francisco A. Lomelí; Luz Angélica Kirschner (eds.). Human Rights in the Americas (1 ed.). London: Routledge. pp. 264–281. doi:10.4324/9781003120315-21. ISBN 978-1-003-12031-5. S2CID 233975370.
65. Caviola, Lucius; Everett, Jim A. C.; Faber, Nadira S. (2019). "The moral standing of animals: Towards a psychology of speciesism". Journal of Personality and Social Psychology. 116 (6). Washington, DC: American Psychological Association: 1011–1029. doi:10.1037/pspp0000182. hdl:10871/38607. PMID 29517258. S2CID 3818419. Retrieved 27 September 2021.
66. Everett, Jim A. C.; Caviola, Lucius; Savulescu, Julian; Faber, Nadira S. (2019). "Speciesism, generalized prejudice, and perceptions of prejudiced others". Group Processes & Intergroup Relations. 22 (6). Thousand Oaks: SAGE Journals: 785–803. doi:10.1177/1368430218816962. ISSN 1368-4302. PMC 6732816. PMID 31588179.
67. Caviola, Lucius; Everett, Jim A. C.; Faber, Nadira S. (June 2019). "The moral standing of animals: Towards a psychology of speciesism". Journal of Personality and Social Psychology. 116 (6): 1011–1029. doi:10.1037/pspp0000182. hdl:10871/38607. ISSN 1939-1315. PMID 29517258. S2CID 3818419.
68. Dhont, Kristof; Hodson, Gordon; Leite, Ana C. (2016). "Common Ideological Roots of Speciesism and Generalized Ethnic Prejudice: The Social Dominance Human–Animal Relations Model (SD-HARM)" (PDF). European Journal of Personality. 30 (6): 507–522. doi:10.1002/per.2069. ISSN 1099-0984. S2CID 55248271.
69. Sztybel, David (20 April 2006). "Can the Treatment of Animals Be Compared to the Holocaust?". Ethics & the Environment. 11 (1): 97–132. doi:10.1353/een.2006.0007. Retrieved 29 August 2017 – via Project MUSE.
70. Ryder, Richard D. (1975). Victims of Science: The Use of Animals in Research. London: Davis-Poynter. ISBN 0-7067-0151-8. OCLC 1321414.
71. Aurélien, Miralles; Michel, Raymond; Guillaume, Lecointre (20 December 2019). "Empathy and compassion toward other species decrease with evolutionary divergence time". Scientific Reports. 9 (19555): 19555. Bibcode:2019NatSR...919555M. doi:10.1038/s41598-019-56006-9. PMC 6925286. PMID 31862944.
72. Everett, Jim AC, Lucius Caviola, Julian Savulescu, and Nadira S. Faber. "Speciesism, generalized prejudice, and perceptions of prejudiced others." Group Processes & Intergroup Relations 22, no. 6 (2019): 785-803.
73. McGuire, Luke; Palmer, Sally B.; Faber, Nadira S. (11 April 2022). "The Development of Speciesism: Age-Related Differences in the Moral View of Animals". Social Psychological and Personality Science. 14 (2): 228–237. doi:10.1177/19485506221086182. hdl:10871/128872. ISSN 1948-5506. S2CID 248105748.
74. Nibert, David (2011). "Origins and Consequences of the Animal Industrial Complex". In Steven Best; Richard Kahn; Anthony J. Nocella II; Peter McLaren (eds.). The Global Industrial Complex: Systems of Domination. Rowman & Littlefield. pp. 197–209. ISBN 978-0739136980.
75. Cohen, Carl (2 October 1986). "The Case for the Use of Animals in Biomedical Research". New England Journal of Medicine. 315 (14): 865–870. doi:10.1056/NEJM198610023151405. PMID 3748104. S2CID 20009545.
76. Cohen (2001)
77. Noddings, Nel (29 August 1991). "Comment on Donovan's "Animal Rights and Feminist Theory"". Signs. 16 (2): 418–422. doi:10.1086/494674. JSTOR 3174525. S2CID 144670384.
78. Staudenmaier, Peter (17 March 2005). "Ambiguities of Animal Rights". Communalism. Archived from the original on 17 March 2005. Retrieved 29 August 2017.
79. Williams, Bernard (2009). "The Human Prejudice" (PDF). Peter Singer Under Fire: The Moral Iconoclast Faces His Critics. 3: 135–152.
80. Wasserman, David; Asch, Adrienne; Blustein, Jeffrey; Putnam, Daniel (2017), "Cognitive Disability and Moral Status", in Zalta, Edward N. (ed.), The Stanford Encyclopedia of Philosophy (Fall 2017 ed.), Metaphysics Research Lab, Stanford University, retrieved 8 November 2019
81. Grau, Christopher (2016). "A Sensible Speciesism?" (PDF). Philosophical Inquiries. 4 (1): 49–70.
82. MacLean, Douglas (1 December 2010). "Is "Human Being" a Moral Concept?". Philosophy & Public Policy Quarterly. 30 (3/4): 16–20. doi:10.13021/g8ks4b. ISSN 2334-5586.
83. Scruton, Roger (Summer 2000). "Animal Rights". City Journal. Retrieved 8 November 2019.
84. Wells, Thomas (24 October 2016). "The Incoherence of Peter Singer's Utilitarian Argument for Vegetarianism". ABC Religion and Ethics. Retrieved 25 February 2019.
85. Nozick, Robert. Socratic puzzles. Harvard University Press, 1997, p.309
86. Tuohey, John; Ma, Terrence P. (29 August 1992). "Fifteen years after "Animal Liberation": has the animal rights movement achieved philosophical legitimacy?" (PDF). The Journal of Medical Humanities. 13 (2): 79–89. doi:10.1007/bf01149650. PMID 11652083. S2CID 43360523. Archived from the original (PDF) on 27 April 2020. Retrieved 24 September 2019.
87. Cavalieri, Paola (2004). The Animal Question: Why Nonhuman Animals Deserve Human Rights. Oxford: Oxford Univ. Press. pp. 70. ISBN 9780195143805. OCLC 917310438.
88. Wise (2004), p. 26, citing Frey (1983), pp. 115–116
89. Dawkins, Richard (1993). "Gaps in the Mind". In Cavalieri, Paola; Singer, Peter (eds.). The Great Ape Project: Equality Beyond Humanity (1st ed.). New York: St. Martin's Griffin. pp. 81–87. ISBN 9780312118181.
90. Dawkins (1996), pp. 262–263
91. Grothe, DJ (7 December 2007). "Richard Dawkins - Science and the New Atheism". Point of Inquiry. Archived from the original on 28 November 2017. Retrieved 29 August 2017.
92. Vardy and Grosch (1999)
93. Holden (2003)
94. Ryder (2005)
95. Barilan, Y. Michael (March 2004). "Speciesism as a precondition to justice". Politics and the Life Sciences. 23 (1): 22–33. doi:10.2990/1471-5457(2004)23[22:SAAPTJ]2.0.CO;2. PMID 16859377. S2CID 33552842.
96. Green, Michael; Stabler, Scott L. (2015). Ideas and Movements that Shaped America: From the Bill of Rights to "Occupy Wall Street". ABC-CLIO. ISBN 9781610692526.
97. "Animal Welfare Act". National Agricultural Library. Retrieved 8 November 2019.
98. Karcher (2009)

Sources

• Best, Steven (2014). The Politics of Total Liberation: Revolution for the 21st Century. Palgrave Macmillan. ISBN 978-1137471116.
• Caviola, L.; Everett, J. A. & Faber, N. S. (2018). "The moral standing of animals: Towards a psychology of speciesism". Journal of Personality and Social Psychology, dx.doi.org/10.1037/pspp0000182.
• Cohen, Carl (1986). "The case for the use of animals in biomedical research" (PDF). The New England Journal of Medicine. 315 (14): 865–869. doi:10.1056/nejm198610023151405. PMID 3748104. S2CID 20009545.
• Cohen, Carl and Regan, Tom (2001). The Animal Rights Debate, Rowman & Littlefield Publishers.
• Dawkins, Richard (1996) [1986]. The Blind Watchmaker, W. W. Norton & Company, Inc.
• Dhont, K.; Hodson, G. & Leite, A. (2016). "Common Ideological Roots of Speciesism and Generalized Ethnic Prejudice: The Social Dominance Human–Animal Relations Model (SD‐HARM". European Journal of Personality, doi.org/10.1002/per.2069.
• Diamond, Cora (2004). "Eating Meat and Eating People," in Cass Sunstein and Martha Nussbaum (eds.), Animal Rights: Current Debates and New Directions, Oxford University Press.
• Everett, J.; Caviola, L.; Savulescu, J.; Faber, N. (2019). "Speciesism, generalized prejudice, and perceptions of prejudiced others". Group Processes & Intergroup Relations. 22 (6): 785–803. doi:10.1177/1368430218816962. PMC 6732816. PMID 31588179.
• Fernández-Armesto, Felipe (2003). Ideas that changed the world, Dorling Kindersley.
• Frey, R. G. (1983). Rights, Killing and Suffering, Blackwell.
• Graft, D (1997). "Against strong speciesism". Journal of Applied Philosophy. 14 (2): 107–118. doi:10.1111/1468-5930.00047.
• Gray, J. A. (1990). "In defense of speciesism". Behavioral and Brain Sciences. 13 (1): 22–23. doi:10.1017/S0140525X00077256. S2CID 147194800.
• Green, Michael S.(2015) "Animal Rights Movement." Ideas and Movements that shaped America: From the Bill of Right to Occupy Wall Street, pp. 44–47.
• Holden, Andrew (2003). "In Need of New Environmental Ethics for Tourism?". Annals of Tourism Research. 30 (1): 94–108. doi:10.1016/s0160-7383(02)00030-0.
• Karcher, Karin (2009) [1998]. "Great Ape Project," in Marc Bekoff (ed.), Encyclopedia of Animal Rights and Animal Welfare, Greenwood.
• Lafollette, Hugh and Shanks, Niall (1996). "The Origin of Speciesism", Philosophy, 71(275), January, pp. 41–61 (courtesy link).
• Noddings, Nel (1991). "Comment on Donovan's 'Animal Rights and Feminist Theory'", Signs, 16(2), Winter, pp. 418–422.
• Ryder, Richard D. (1971). "Experiments on Animals," in Stanley and Roslind Godlovitch and John Harris (eds.), Animals, Men and Morals, Victor Gollanz, pp. 41–82.
• Rorty, Richard (1998) [1993]. "Human rights, rationality and sentimentality," in Truth and Progress, Cambridge University Press.
• Scully, Matthew (2003). Dominion: The Power of Man, the Suffering of Animals, and the Call to Mercy, St. Martin's Griffin.
• Singer, Peter (1990) [First edition published 1975]. Animal Liberation. New York: Random House.
• Staudenmaier, Peter (2003). "Ambiguities of Animal Rights", Communalism: International Journal for a Rational Society, March, 5.
• Sztybel, David (2006). "Can the Treatment of Animals Be Compared to the Holocaust?", Ethics & the Environment, 11(1), Spring, pp. 97–132.
• Tuohey, John (1992). "Fifteen years after Animal Liberation: Has the animal rights movement achieved philosophical legitimacy?", Journal of Medical Humanities, 13(2), June, pp. 79–89.
• Vardy, P. and Grosch, P. (1999). The Puzzle of Ethics, Harper Collins.
• Wise, Steven M. (2004). "Animal Rights, One Step at a Time," in Cass Sunstein and Martha Nussbaum eds.), Animal Rights: Current Debates and New Directions, Oxford University Press.
• Zamir, Tzachi (2009). Ethics and the Beast: A Speciesist Argument for Animal Liberation. Princeton University Press.

Further reading

• Playoust-Braure, Axelle; Bonnardel, Yves (2020). Solidarité animale: Défaire la société spéciste [Animal solidarity: Defeat the speciesist society] (in French). Paris: La Découverte. ISBN 978-2-348-04439-7.
• Bruers, Stijn (22 October 2020). "Speciesism, Arbitrariness and Moral Illusions". Philosophia. 49 (3): 957–975. doi:10.1007/s11406-020-00282-7. ISSN 0048-3893. S2CID 226346638.
• Caron, Aymeric (2016). Antispéciste: réconcilier l'humain, l'animal, la nature [Antispeciesist: reconciling humans, animals, nature] (in French). Paris: Don Quichotte éditions. ISBN 978-2-35949-498-3. OCLC 950876683.
• Caviola, Lucius; Schubert, Stefan; Kahane, Guy; Faber, Nadira S. (1 August 2022). "Humans first: Why people value animals less than humans". Cognition. 225: 105139. doi:10.1016/j.cognition.2022.105139. ISSN 0010-0277. PMID 35569217.
• Dawkins, Richard (2007). "Richard Dawkins – Science and the New Atheism", 7 December.
• Dunayer, Joan (2004). Speciesism. Derwood, Md.: Ryce Publishing. ISBN 0-9706475-6-5. OCLC 57245844.
• Geoghegan, Tom (2007). "Should apes have human rights?", BBC News Magazine, 29 March.
• Giroux, Valéry (2020). L'Antispécisme [Antispeciesism] (in French) (1st ed.). Paris. ISBN 978-2-13-081142-8. OCLC 1163694062.{{cite book}}: CS1 maint: location missing publisher (link)
• Nibert, David (2003). "Humans and other animals: sociology's moral and intellectual challenge". International Journal of Sociology and Social Policy. 23 (3): 4–25. doi:10.1108/01443330310790237.
• Kaufman, Frederik (1998). "Speciesism and the Argument from Misfortune". Journal of Applied Philosophy. 15 (2): 155–163. doi:10.1111/1468-5930.00083.
• Peck, Morgen E. (April 14, 2012) "Carnivores Make Low Estimates of Animal Minds: Meat eaters selectively deny mental abilities in the animals they consume". Scientific American Mind.
• Perry, Constance K. (2001). "A Compassionate Autonomy Alternative to Speciesism," Theoretical Medicine and Bioethics, 22(3), June 2001.
• Ryder, Richard D. (2009) [1998]. "Speciesism," in Marc Bekoff (ed.), Encyclopedia of Animal Rights and Animal Welfare. Greenwood.
• Segal, Jérôme (2020). Animal radical: histoire et sociologie de l'antispécisme [Radical animal: history and sociology of antispeciesism] (in French). Montréal, Qc. ISBN 978-2-89596-317-2. OCLC 1157158877.{{cite book}}: CS1 maint: location missing publisher (link)
• Swartz, Brian; Mishler, Brent D., eds. (2022). Speciesism in Biology and Culture: How Human Exceptionalism is Pushing Planetary Boundaries (PDF). Cham, Switzerland: Springer Nature. doi:10.1007/978-3-030-99031-2. ISBN 978-3-030-99031-2.
• Waldau, Paul (2001). The Specter of Speciesism: Buddhist and Christian Views of Animals, Oxford University Press.

External links

• Quotations related to Speciesism at Wikiquote
• Animal Ethics (2014). "Speciesism"
• Animal Ethics (2015). "Speciesism FAQ"
• AntiSpe. Antispeciesism
• BBC (2006). "The ethics of speciesism".
• Discussion between Peter Singer and Richard Dawkins
• Effective Altruism Foundation (2017). "The Case against Speciesism"