The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject. (December 2012) (Learn how and when to remove this template message)
Personhood is the status of being a person. Defining personhood is a controversial topic in philosophy and law and is closely tied with legal and political concepts of citizenship, equality, and liberty. According to law, only a natural person or legal personality has rights, protections, privileges, responsibilities, and legal liability.
Personhood continues to be a topic of international debate and has been questioned critically during the abolition of human and nonhuman slavery, in theology, in debates about abortion and in fetal rights and/or reproductive rights, in animal rights activism, in theology and ontology, in ethical theory, and in debates about corporate personhood and the beginning of human personhood.
Processes through which personhood is recognized socially and legally vary cross-culturally, demonstrating that notions of personhood are not universal. Anthropologist Beth Conklin has shown how personhood is tied to social relations among the Wari' people of Rondônia, Brazil. Bruce Knauft's studies of the Gebusi people of Papua New Guinea depict a context in which individuals become persons incrementally, again through social relations. Likewise, Jane C. Goodale has also examined the construction of personhood in Papua New Guinea.
This section may require cleanup to meet Wikipedia's quality standards. The specific problem is: Various concepts of personhood are listed in no particular order with no overarching structure or organization (June 2012) (Learn how and when to remove this template message)
Capacities or attributes common to definitions of personhood can include human nature, agency, self-awareness, a notion of the past and future, and the possession of rights and duties, among others. However, the concept of a person is difficult to define in a way that is universally accepted, due to its historical and cultural variability and the controversies surrounding its use in some contexts.
In philosophy, the word "person" may refer to various concepts. According to the "naturalist" epistemological tradition, from Descartes through Locke and Hume, the term may designate any human (or non-human) agent who: (1) possesses continuous consciousness over time; and (2) who is therefore capable of framing representations about the world, formulating plans and acting on them.
According to Charles Taylor, the problem with the naturalist view is that it depends solely on a "performance criterion" to determine what is an agent. Thus, other things (e.g. machines or animals) that exhibit "similarly complex adaptive behaviour" could not be distinguished from persons. Instead, Taylor proposes a significance-based view of personhood:
What is crucial about agents is that things matter to them. We thus cannot simply identify agents by a performance criterion, nor assimilate animals to machines... [likewise] there are matters of significance for human beings which are peculiarly human, and have no analogue with animals.— 
Others, such as American Philosopher Francis J. Beckwith, argue that personhood is not linked to function at all, but rather that it is the underlying personal unity of the individual.
What is crucial morally is the being of a person, not his or her functioning. A human person does not come into existence when human function arises, but rather, a human person is an entity who has the natural inherent capacity to give rise to human functions, whether or not those functions are ever attained. …A human person who lacks the ability to think rationally (either because she is too young or she suffers from a disability) is still a human person because of her nature. Consequently, it makes sense to speak of a human being’s lack if and only if she is an actual person.— 
Philosopher J. P. Moreland clarifies this point:
It is because an entity has an essence and falls within a natural kind that it can possess a unity of dispositions, capacities, parts and properties at a given time and can maintain identity through change.— 
Harry G. Frankfurt writes that, in reference to a definition by Strawson, "What philosophers have lately come to accept as analysis of the concept of a person is not actually analysis of that concept at all." He suggests that the concept of a person is intimately connected to free will, and describes the structure of human volition according to first- and second-order desires:
Besides wanting and choosing and being moved to do this or that, [humans] may also want to have (or not to have) certain desires and motives. They are capable of wanting to be different, in their preferences and purposes, from what they are. Many animals appear to have the capacity for what I shall call "first-order desires" or "desires of the first order," which are simply desires to do or not to do one thing or another. No animal other than man, however, appears to have the capacity for reflective self-evaluation that is manifested in the formation of second-order desires.— 
The criteria for being a person... are designed to capture those attributes which are the subject of our most humane concern with ourselves and the source of what we regard as most important and most problematical in our lives.— Harry G. Frankfurt
What if personal identity is constituted in, and sustained through, our relations with others, such that were we to erase our relations with our significant others we would also erase the conditions of our self-intelligibility? As it turns out, this erasure... is precisely what is experimentally dramatized in the “science fiction” film, Eternal Sunshine of the Spotless Mind, a far more philosophically sophisticated meditation on personal identity than is found in most of the contemporary literature on the topic.— 
Other philosophers have defined persons in different ways. Boethius gives the definition of "person" as "an individual substance of a rational nature" ("Naturæ rationalis individua substantia"). Mary Midgley defines a “person” as being a conscious, thinking being, which knows that it is a person (self-awareness).
Philosopher Thomas I. White argues that the criteria for a person are as follows: (1) is alive, (2) is aware, (3) feels positive and negative sensations, (4) has emotions, (5) has a sense of self, (6) controls its own behaviour, (7) recognises other persons and treats them appropriately, and (8) has a variety of sophisticated cognitive abilities. While many of White's criteria are somewhat anthropocentric, some animals such as dolphins would still be considered persons. Some animal rights groups have also championed recognition for animals as "persons".
Another approach to personhood, Paradigm Case Formulation, used in Descriptive Psychology and developed by Peter Ossorio, involves the four interrelated concepts of 1) The Individual Person, 2) Deliberate Action, 3) Reality and the Real World, and 4) Language or Verbal Behavior. All four concepts require full articulation for any one of them to be fully intelligible. More specifically, a Person is an individual whose history is, paradigmatically, a history of Deliberate Action in a Dramaturgical pattern. Deliberate Action is a form of behavior in which a person (a) engages in an Intentional Action, (b) is cognizant of that, and (c) has chosen to do that. A person is not always engaged in a deliberate action but has the eligibility to do so. A human being is an individual who is both a person and a specimen of Homo sapiens. Since persons are deliberate actors, they also employ hedonic, prudent, aesthetic and ethical reasons when selecting, choosing or deciding on a course of action. As part of our "social contract" we expect that the typical person can make use of all four of these motivational perspectives. Individual persons will weigh these motives in a manner that reflects their personal characteristics. That life is lived in a “dramaturgical” pattern is to say that people make sense, that their lives have patterns of significance. The paradigm case allows for nonhuman persons, potential persons, nascent persons, manufactured persons, former persons, "deficit case" persons, and "primitive" persons. By using a paradigm case methodology, different observers can point to where they agree and where they disagree about whether an entity qualifies as a person.
A person is recognized by law as such, not because they are human, but because rights and duties are ascribed to them. The person is the legal subject or substance of which the rights and duties are attributes. An individual human being considered to be having such attributes is what lawyers call a "natural person." According to Black's Law Dictionary, a person is:
In general usage, a human being (i.e. natural person), though by statute term may include a firm, labor organizations, partnerships, associations, corporations, legal representatives, trustees, trustees in bankruptcy, or receivers.
In Federal law, the concept of legal personhood is formalized by statute (1 USC §8) to include "every infant member of the species homo sapiens who is born alive at any stage of development." That statute also states that "Nothing in this section shall be construed to affirm, deny, expand, or contract any legal status or legal right applicable to any member of the species homo sapiens at any point prior to being 'born alive' as defined in this section."
According to the National Conference of State Legislatures, many US States have their own definition of personhood which expands upon the federal definition of personhood, and Webster v. Reproductive Health Services declined to overturn the state of Missouri's law stating that
The life of each human being begins at conception . . . Effective January 1, 1988, the laws of this state shall be interpreted and construed to acknowledge on behalf of the unborn child at every stage of development, all the rights, privileges, and immunities available to other persons, citizens, and residents of this state, unborn children have protectable interests in life, health, and well-being.
As an application of social psychology and other disciplines, phenomena such as the perception and attribution of personhood have been scientifically studied. Typical questions addressed in social psychology are the accuracy of attribution, processes of perception and the formation of bias. Various other scientific/medical disciplines address the myriad of issues in the development of personality.
Various specific debates focus on questions about the personhood of different classes of entities.
The beginning of human personhood is a concept long debated by religion and philosophy. With respect to abortion, 'personhood' is the status of a human being having individual human rights. The term was used by Justice Blackmun in Roe v. Wade.
A political movement in the United States seeks to define the beginning of human personhood as starting from the moment of fertilization with the result being that abortion, as well as forms of birth control that act to deprive the human embryo of necessary sustenance in implantation, could become illegal. Supporters of the movement also state that it would have some effect on the practice of in-vitro fertilization (IVF), but would not lead to the practice being outlawed. Jonathan F. Will says that the personhood framework could produce significant restrictions on IVF to the extent that reproductive clinics find it impossible to provide the services.
Currently, the personhood movement is led by the Personhood Alliance, a coalition of state and national personhood organizations headquartered in Washington DC. The Personhood Alliance was founded in 2014 and currently has 22 affiliated organizations. A significant number of the state affiliates of the Personhood Alliance were once affiliates of National Right to Life. Organizations like Georgia Right to Life, Cleveland Right to Life, and Alaska Right to Life left National Right to Life and joined the Personhood Alliance after refusing to support National Right to Life's proposed legislation that included exceptions like the rape and incest exceptions. The Personhood Alliance describes itself as a "a Christ-centered, biblically informed organization dedicated to the non-violent advancement of the recognition and protection of the God-given, inalienable right to life of all human beings as legal persons, at every stage of their biological development and in every circumstance."
A precursor to the Personhood Alliance was Personhood USA, a Colorado-based umbrella group with a number of state-level affiliates, which describes itself as a nonprofit Christian ministry. and seeks to ban abortion. Personhood USA was co-founded by Cal Zastrow and Keith Mason in 2008 following the Colorado for Equal Rights campaign to enact a state constitutional personhood amendment.
Proponents of the movement regard personhood as an attempt to directly challenge the Roe v. Wade U.S. Supreme Court decision, thus filling a legal void left by Justice Harry Blackmun in the majority opinion when he wrote: “If this suggestion of personhood is established, the appellant’s case, of course, collapses, for the fetus’ right to life would then be guaranteed specifically by the Amendment.”
Some medical organizations have described the potential effects of personhood legislation as potentially harmful to patients and the practice of medicine, particularly in the cases of ectopic and molar pregnancy.
Susan Bordo has suggested that the focus on the issue of personhood in abortion debates has often been a means for depriving women of their rights. She writes that "the legal double standard concerning the bodily integrity of pregnant and nonpregnant bodies, the construction of women as fetal incubators, the bestowal of 'super-subject' status to the fetus, and the emergence of a father's-rights ideology" demonstrate "that the current terms of the abortion debate – as a contest between fetal claims to personhood and women's right to choose – are limited and misleading."
Others, such as Colleen Carroll Campbell, say that the personhood movement is a natural progression of society in protecting the equal rights of all members of the human species. She writes, “The basic philosophical premise behind these [personhood] amendments is eminently reasonable. And the alternative on offer – which severs humanity from personhood – is fraught with peril. If being human is not enough to entitle one to human rights, then the very concept of human rights loses meaning. And all of us — born and unborn, strong and weak, young and old — someday will find ourselves on the wrong end of that cruel measuring stick."
Father Frank Pavone agrees, adding, “Nor is this a dispute about the state imposing a religious or philosophical view. After all, your life and mine are not protected because of some religious or philosophical belief that others are required to have about us. More accurately, the law protects us precisely in spite of the beliefs of others who, in their own worldview, may not value our lives. …To support Roe vs. Wade is not merely to allow a medical procedure. It is to acknowledge that the government has the power to say who is a person and who is not. Who, then, is to limit the groups to whom it is applied? This is what makes “personhood” such an important public policy issue.
The Vatican has recently been advancing a human exceptionalist understanding of personhood theory. Catechism 2270 reads: “Human life must be respected and protected absolutely from the moment of conception. From the first moment of his existence, a human being must be recognized as having the rights of a person—among which is the inviolable right of every innocent being to life.”
In March 2007 Georgia became the first state in the nation to introduce a legislative resolution to amend the state constitution to define and recognize the personhood of the pre-born. The Georgia Catholic Conference and National Right to Life supported the effort and it failed to attract a super majority in both chambers in order to be placed on the ballot. Georgia legislators have filed a personhood resolution every session since 2007. In May 2008 Georgia Right to Life hosted the first nationwide Personhood Symposium targeting pro-life activists. This symposium was instrumental in spawning the group Personhood USA and the various state personhood efforts that followed. Voters in 46 Georgia counties approved personhood during the 2010 primary election with 75% in favor of a non-binding resolution declaring the equal rights of all human beings from conception. During the 2012 Republican primary a similar question was placed on the ballot statewide and passed with a super-majority (66%) of the vote in 158 of 159 counties.
The summer of 2008 a citizen initiated amendment was proposed for the Colorado constitution. Three attempts to enact the from-fertilization definition of personhood into U.S. state constitutions via referenda have failed. Following two attempts to enact similar changes in Colorado in 2008 and 2010, a 2011 initiative to amend the state constitution by referendum in the state of Mississippi also failed to gain approval with around 58% of voters disapproving. In an interview after the referendum, Mason ascribed the failure of the initiative to a political campaign run by Planned Parenthood.
Personhood proponents in Oklahoma sought to amend the state constitution to define personhood as beginning at conception. The state Supreme Court, citing the U.S. Supreme Court's 1992 decision in Planned Parenthood v. Casey, ruled in April 2012 that the proposed amendment was unconstitutional under the federal Constitution and blocked inclusion of the referendum question on the ballot. In October 2012, the U.S. Supreme Court declined to hear an appeal of the state Supreme Court's ruling.
In 2006, a 16-year-old girl was charged in Mississippi with murder for the still-birth of her daughter on the basis that the girl had smoked cocaine while pregnant. These charges were later dismissed.
In 1983, the people of Ireland added the Eighth Amendment to their constitution that “acknowledges the right to life of the unborn and, with due regard to the equal right to life of the mother, guarantees in its laws to respect, and, as far as practicable, by its laws to defend and vindicate that right.” This was repealed in 2018 by the Thirty-sixth Amendment of the Constitution of Ireland.
In the United States, the personhood of women has important legal consequences. Although in 1920 the 19th Amendment guaranteed women in the right to vote, it was not until 1971 that the US Supreme Court ruled in Reed v. Reed that the law cannot discriminate between the sexes because the 14th amendment grants equal protection to all "persons." In 2011, Supreme Court Justice Antonin Scalia disputed the conclusion of Reed v. Reed, arguing that women do not have equal protection under the 14th amendment as "persons" because the Constitution's use of the gender-neutral term "Person" means that the Constitution does not require discrimination on the basis of sex, but also does not prohibit such discrimination, adding "Nobody ever thought that that's what it meant. Nobody ever voted for that." Many others, including law professor Jack Balkin disagree with this assertion. Balkin states that, at a minimum "the fourteenth amendment was intended to prohibit some forms of sex discrimination-- discrimination in basic civil rights against single women." Many local marriage laws at the time the Fourteenth Amendment was ratified (as well as when the original Constitution was ratified) had concepts of coverture and "head-and-master", which meant that women legally lost rights upon marriage, including rights to ownership of property and other rights of adult participation in the political economy; single women retained these rights, however, and voted in some jurisdictions.
Other commentators have noted that some of the ratifiers of the US Constitution (in 1787) also, in contemporaneous contexts, ratified state level Constitutions that saw women as Persons and required them to be treated as such, including granting women rights such as the right to vote. Professor Jane Calvert argues that the 17th and 18th Century Quaker concept of Personhood applied to women, and the prevalence of Quakers in the population of several colonies, such as New Jersey and Pennsylvania, at the time that the original Constitution was drafted and ratified likely influenced the choice of the term "Person" for the Constitution instead of the term "Man," which was used in the Declaration of Independence and in the contemporaneously drafted French Constitution of 1791.
The personhood of women also has consequences for the ethics of abortion. For example, in A Defense of Abortion, Judith Jarvis Thomson argues that one person's right to bodily autonomy trumps another's right to life, and therefore abortion does not violate a fetus's right to life: Instead abortion should be understood as the pregnant women withdrawing her own body from use, which causes the fetus to die.
Questions pertaining to the personhood of women and the personhood of fetuses have legal and ethical consequences for reproductive rights beyond abortion as well. For example, some fetal homicide laws have resulted in jail time for women suspected of drug use during a pregnancy that ended in a miscarriage, like one Alabama woman who was sentenced to ten years.
In 1772, Somersett's Case determined that slavery was unsupported by law in England and Wales, but not elsewhere in the British Empire. In 1868, under the 14th Amendment, black men in the United States became citizens. In 1870, under the 15th Amendment, black men got the right to vote.
The legal definition of persons may include or exclude children depending on the context. In the US, regarding liability, children or minors are not legally persons because they do not satisfy the requirements for personhood under the law. However, regarding protection under the law, the US Born-Alive Infants Protection Act of 2002 provides a legal structure that those born at any gestational stage that are either breathing, have heartbeat, umbilical cord pulsation, or any voluntary muscle movement are living, individual human persons.
Adults with cognitive disabilities are regularly denied rights generally granted to all adult persons such as the right to marry and consent to sex, and the right to vote.
In many countries, including the US, psychiatric illness can be cited to imprison an adult without due process.
Some philosophers and those involved in animal welfare, ethology, the rights of animals, and related subjects, consider that certain animals should also be considered to be persons and thus granted legal personhood. Commonly named species in this context include the great apes, cetaceans, parrots, corvids, and elephants, because of their apparent intelligence and intricate social rules. The idea of extending personhood to all animals has the support of legal scholars such as Alan Dershowitz and Laurence Tribe of Harvard Law School, and animal law courses are (as of 2008) taught in 92 out of 180 law schools in the United States. On May 9, 2008, Columbia University Press published Animals as Persons: Essays on the Abolition of Animal Exploitation by Professor Gary L. Francione of Rutgers University School of Law, a collection of writings that summarizes his work to date and makes the case for non-human animals as persons.
Other theorists attempt to demarcate between degrees of personhood. For example, Peter Singer's two-tiered account distinguishes between basic sentience and the higher standard of self-consciousness which constitutes personhood. Wynn Schwartz has offered a Paradigm Case Formulation of Persons as a format allowing judges to identify qualities of personhood in different entities. Julian Friedland has advanced a seven-tiered account based on cognitive capacity and linguistic mastery. Amanda Stoel suggested that rights should be granted based on a scale of degrees of personhood, allowing entities currently denied any right to be recognized some rights, but not as many.
In 1992, Switzerland amended its constitution to recognize animals as beings and not things. A decade later, Germany guaranteed rights to animals in a 2002 amendment to its constitution, becoming the first European Union member to do so. The New Zealand parliament included restrictions on the use of 'non-human hominids' in research or teaching when passing the Animal Welfare Act (1999). In 2007, the parliament of the Balearic Islands, an autonomous province of Spain, passed the world's first legislation granting legal rights to all great apes.
In 2013, India's Ministry of Forests and Environment banned the importation or capture of cetaceans (whales and dolphins) for entertainment, exhibition, or interaction purposes, on the basis that "cetaceans in general are highly intelligent and sensitive" and that it "is morally unacceptable to keep them captive for entertainment." It noted that "various scientists" have argued they should be seen as "non-human persons" with commensurate rights, but did not take an official position on this, and indeed did not have the legal authority to do so.
In 2014, a hybrid, zoo-born orangutan named Sandra was termed by the court in Argentina as a "non-human subject" in an unsuccessful habeas corpus case regarding the release of the orangutan from captivity at the Buenos Aires zoo. The status of the orangutan as a "non-human subject" needs to be clarified by the court. Court cases relevant to this orangutan are continuing in 2015. Finally, in 2019, Sandra was granted nonhuman personhood and freed from captivity to a Florida sanctuary.  In 2015, for the first time, two chimpanzees, Hercules and Leo, were thought to be "legal persons," having been granted a writ of habeas corpus. This meant their detainer, Stony Brook University, had to provide a legally sufficient reason for their imprisonment. This view was rejected and the writ was reversed by the officiating judge shortly thereafter.
Speculatively, there are several other likely categories of beings where personhood is at issue.
If alien life were found to exist, under what circumstances would they be counted as "persons"? Do we have to consider any "willing and communicative (capable to register its own will) autonomous body" in the universe, no matter the species, an individual (a person)? Do they deserve equal rights with the human race?
Artificial intelligence or lifeEdit
If artificial intelligences, intelligent and self-aware system of hardware and software, are eventually created, what criteria would determine their personhood? Likewise, at what point would human-created biological life achieve personhood?
The theoretical landscape of personhood theory has been altered recently by controversy in the bioethics community concerning an emerging community of scholars, researchers, and activists identifying with an explicitly transhumanist position, which supports morphological freedom, even if a person changed so much as to no longer be considered a member of the human species. For example, how much of a human can be artificially replaced before one loses their personhood? If people are considered persons because of their brain, then what if the brain's thought patterns, memories and other attributes could be transposed into a device? Would the patient still be considered a person after the operation?
Today, in statutory and corporate law, certain social constructs are legally considered persons. In many jurisdictions, some corporations and other legal entities are considered legal persons with standing to sue or be sued in court. This is known as legal or corporate personhood.
In 1819, the US Supreme Court ruled in Dartmouth College v. Woodward, that corporations have the same rights as natural persons to enforce contracts.
In 2006, Bolivia passed a law recognizing the rights of nature "to not be affected by mega-infrastructure and development projects that affect the balance of ecosystems and the local inhabitant communities".
In 2008, Ecuador approved a constitution to recognize that nature "...has the right to exist, persist, maintain and regenerate its vital cycles, structure, functions and its processes in evolution."
The Whanganui River of New Zealand is revered by the local Māori people as Te Awa Tupua, sometimes translated as "an integrated, living whole". Efforts to grant it special legal protection have been pursued by the Whanganui iwi since the 1870s. In 2012, an agreement to grant legal personhood to the river was signed between the New Zealand government and the Whanganui River Māori Trust. One guardian from the Crown and one from the Whanganui are responsible for protecting the river.
This section needs additional citations for verification. (January 2011) (Learn how and when to remove this template message)
In animistic religion, animals, plants, and other entities may be persons or deities. In China's religious philosophy of Taoism, the Tao is a path of life and a divine field; not exhibiting personhood of itself, but "if well-nourished", is supposedly beneficial towards persons and the components of personhood. These sorts of indirect relationships between various religious notions and personhood are often not well-examined philosophically; for example, many generally non-religious Japanese people maintain a degree of Shinto spirituality (thus avoiding fully declared non-spirituality) because the kami are not as central to the Shinto religion as a monotheistic Creator God, thus having an indirect impact on the formation of a mortal individual's personality. The non-centrality of the kami allow an individual to take an ambivalent stance towards atheism or theism and deism. Religiously speaking, the degree of personhood granted to a deity (along with their universal centrality to a given religion) may be seen to have an impact on the world view and understandings of personhood by mortal individuals.
Christianity is the first philosophical system to use the word "person" in its modern sense. The word "persona" was transformed from its theater use into a term with strict technical theological meaning by Tertullian in his work, Adversus Praxean ("Against Praxeas"), in order to distinguish the three "persons" of the Trinity. Subsequently, Boethius refined the word to mean "an individual substance of a rational nature." This can be re-stated as "that which possesses an intellect and a will." Thus, the word "person" was originally a theological term created and defined by Christians to explain Christian theological concepts.
The definition of Boethius as it stands can hardly be considered a satisfactory one. The words taken literally can be applied to the rational soul of man, and also the human nature of Christ. That St. Thomas accepts it is presumably due to the fact that he found it in possession, and recognized as the traditional definition. He explains it in terms that practically constitute a new definition. Individua substantia signifies, he says, substantia, completa, per se subsistens, separata ab aliia, i.e., a substance, complete, subsisting per se, existing apart from others (III, Q. xvi, a. 12, ad 2um).
If to this be added rationalis naturae, we have a definition comprising the five notes that go to make up a person: (a) substantia-- this excludes accident; (b) completa-- it must form a complete nature; that which is a part, either actually or "aptitudinally" does not satisfy the definition; (c) per se subsistens--the person exists in itself and for itself; he or she is sui juris, the ultimate possessor of his or her nature and all its acts, the ultimate subject of predication of all his or her attributes; that which exists in another is not a person; (d) separata ab aliis--this excludes the universal, substantia secunda, which has no existence apart from the individual; (e) rationalis naturae--excludes all non-intellectual supposita.
To a person therefore belongs a threefold incommunicability, expressed in notes (b), (c), and (d). The human soul belongs to the nature as a part of it, and is therefore not a person, even when existing separately.— Catholic Encyclopedia, 1913, Person
- "Where it is more than simply a synonym for 'human being', 'person' figures primarily in moral and legal discourse. A person is a being with a certain moral status, or a bearer of rights. But underlying the moral status, as its condition, are certain capacities. A person is a being who has a sense of self, has a notion of the future and the past, can hold values, make choices; in short, can adopt life-plans. At least, a person must be the kind of being who is in principle capable of all this, however damaged these capacities may be in practice." Charles Taylor, "The Concept of a Person", Philosophical Papers. Volume 1. Cambridge: Cambridge University Press, 1985, 97.
- "Justices, 5–4, Reject Corporate Spending Limit", The New York Times, January 21, 2010.
- Beth A. Conklin and Lynn M. Morgan, "Babies, Bodies, and the Production of Personhood in North America and a Native Amazonian Society," 'Ethos,' Vol. 24, No. 4 (Dec., 1996), pp. 657–694.
- Bruce Knauft, 'The Gebusi: Lives Transformed in a Rainforest World, 3e" New York: McGraw-Hill, 2012.
- Jane Goodale, 'To Sing With Pigs Is Human: The Concept of Person in Papua New Guinea,' Seattle: University of Washington Press, 1995.
- Charles Taylor, "The Concept of a Person", Philosophical Papers. Volume 1. Cambridge: Cambridge University Press, 1985, 97–114.
- Charles Taylor, "The Concept of a Person", Philosophical Papers. Volume 1. Cambridge: Cambridge University Press, 1985, 97–114
- Charles Taylor, "The Concept of a Person", Philosophical Papers. Volume 1. Cambridge: Cambridge University Press, 1985, 98–102
- Beckwith, Francis J. "Abortion, Bioethics, and Personhood: A Philosophical Reflection" (PDF). The Southern Baptist Theological Seminary. Retrieved 09/01/2019. Check date values in:
- Moreland, J. P. (1988). "James Rachels and the Active Euthanasia Debate" (PDF). Journal of the Evangelical Theological Society. 31 (1): 86. PMID 11652028. Retrieved 23 May 2012.
- Harry G. Frankfurt, "Freedom of the Will and the Concept of a Person", The Journal of Philosophy, Vol. 68, No.1 (Jan 14, 1971), 5–7.
- P.G Ossorio, The Behavior Of Persons, Ann Arbor: Descriptive Psychology Press, 2013
- Nikolas Kompridis, "Technology's Challenge to Democracy: What of the Human?", Parrhesia 8 (2009), 27.
- Geddes, Leonard (1911). "Person". Catholic Encyclopedia. 11. New York: Robert Appleton Company. Retrieved 2011-03-09.
The Latin word persona was originally used to denote the mask worn by an actor. From this it was applied to the role he assumed, and, finally, to any character on the stage of life, to any individual.
- "Persons and non-persons", in Peter Singer (ed), In Defense of Animals. Basil Blackwell, 1985, pp. 52–62.
- Thomas I. White (June 2, 2010). "Dolphin people". Retrieved 9 December 2010.
- Fellow Champions Dolphins as “Non-Human Persons”, Oxford Centre for Animal Ethics, January 10, 2010; Midgley, Mary.
- P. G. Ossorio, The Behavior of Persons, Ann Arbor: Descriptive Psychology Press, 2013
- Schwartz, Wynn. (1982) The Problem of Other Possible Persons: Dolphins, Primates, and Aliens. in, Advances in Descriptive Psychology, vol 2, (eds: Davis & Mitchel), Greenwich, CT: JAI Press
- Pollock, First Book of Jurispr. 110. Gray, Nature and Sources of Law, ch. II. Black's Law Dictionary, 4th Edition, p 1300
- Black's Law Dictionary, 5th edition, citing the National Labor Relations Act, section 2(1)
- "State Laws on Fetal Homicide and Penalty-enhancement for Crimes Against Pregnant Women".
- Schneider, Hastdorf, and Ellsworth (1979). Person Perception. Second Edition. Addison Wesley. ISBN 0-201-06768-4.CS1 maint: multiple names: authors list (link)
- White, Michael J.; Li, Yan (1991). "Second-Language Fluency and Person Perception in China and the United States". Journal of Language and Social Psychology. 10 (2): 99–113. doi:10.1177/0261927X91102002.
- "ROE V. WADE, 410 U. S. 113 (1973)".
- Laura Bassett (2011-11-08). "'Personhood' Anti-Abortion Movement Gains National Momentum". Huffington Post. Retrieved 2011-11-09.
- "Numerous flaws in 'personhood' movement, says family law expert". Washington University in St. Louis. November 7, 2011. Retrieved 2011-11-09.
- Michelle Goldberg (October 24, 2011). "Will Mississippi Ban IVF?". The Daily Beast.
- Will, Jonathan F. (2013) "Beyond Abortion: Why the personhood movement implicates reproductive choice". American Journal of Law and Medicine. (Boston: American Society of Law and Medicine) 39 (4): 601–602. ISSN 0098-8588
- "Personhood Alliance - Google Search". www.google.com. Retrieved 2019-06-13.
- "Map of Affiliates". Personhood Alliance. Retrieved 2019-06-13.
- "Mission/Vision". Personhood Alliance. Retrieved 2019-06-13.
- Esmé E. Deprez (November 4, 2011). "Toughest U.S. Abortion Law Nears Passage in Mississippi Vote".
- Rich Phillips (November 9, 2011). "Mississippi voters reject anti-abortion initiative". CNN.
- Moon, Patti (March 15, 2012). "Personhood USA Launches Petition Drive To Ban Abortions". News Channel 13, ABC Colorado. Retrieved 23 May 2012.
- Pro-Life Profiles,  Retrieved 2014-11-02.
- Hudson, Deal. "Catholics and the Personhood Initiative". CatholiCity. Retrieved 23 May 2012.
- Rob Mank (November 4, 2011). "Doctors call Mississippi "personhood" initiative dangerous". CBS News.
- Susan Bordo, "Are Mothers Persons?", Unbearable Weight: Feminism, Western Culture, and the Body, Berkeley and Los Angeles, CA: University of California Press, 2003, 71–97.
- Campbell, Colleen Carroll (November 2, 2011). "Personhood begins when life begins". The Washington Post. Retrieved 23 May 2012.
- Pavone, Fr. Frank (November 2, 2011). "Taking 'personhood' back". The Washington Post. Retrieved 23 May 2012.
- "Article 5, The Fifth Commandment". United States Conference of Catholic Bishops. Retrieved 23 May 2012.
- "HR 536 2007-2008 Regular Session". www.legis.ga.gov. Retrieved 2019-07-10.
- "lifeissues.net | Mississippi Personhood Amendment Should be Supported". www.lifeissues.net. Retrieved 2019-07-10.
- "SR 328 2009-2010 Regular Session". www.legis.ga.gov. Retrieved 2019-07-10.
- "SR 153 2011-2012 Regular Session". www.legis.ga.gov. Retrieved 2019-07-10.
- "SR 420 2013-2014 Regular Session". www.legis.ga.gov. Retrieved 2019-07-10.
- http://www.joniandfriends.org/help-and-resources/other-resources/personhood/ Archived 2014-03-01 at the Wayback Machine
- Becker, Daniel. "Georgia Voters Say 'YES' to Personhood Amendment". ChristianNewsWire. Retrieved 23 May 2012.
- "GA - Election Results". results.enr.clarityelections.com. Retrieved 2019-07-10.
- "Colorado Definition of Person, Initiative 48 (2008)". Ballotpedia. Retrieved 2019-07-10.
- "Mississippi voters reject life at conception amendment". BBC. 9 November 2011. Retrieved 2011-11-09.
- Aaron Blake (2011-11-08). "Anti-abortion 'personhood' amendment fails in Mississippi". Washington Post.
- Laura Bassett (2011-11-09). "Personhood USA Blames Planned Parenthood For Loss in Mississippi". Huffington Post.
- Krehbiel, Randy (July 31, 2012). "Group requests personhood appeal from U.S. Supreme Court". TulsaWorld.
- Hoberbrock, Barbara (October 30, 2012). "U.S. Supreme Court declines to review Oklahoma personhood decision". TulsaWorld.
- ProPublica, 18 March 2014: A Stillborn Child, A Charge of Murder and the Disputed Case Law on ‘Fetal Harm’
- The Dispatch, 3 April 2014: Judge dismisses Rennie Gibbs' depraved heart murder case
- Equal Protection for Women
- Reed v. Reed
- Timeline of Personhood
- Scalia: Women Don't Have Constitutional Protection Against Discrimination
- Let's Put It in Writing: Women Are Equal
- Balkin, Jack (January 4, 2011). "Scalia on Sex Equality". Retrieved 27 September 2012.
- Constitution of New Jersey, 1776. The Avalon Project at Yale Law School. 1776.
- "New Jersey Women's History". Alice Paul Institute. Retrieved 27 September 2012.
- Calvert, Jane (2009). Quaker Constitutionalism and the Political Thought of John Dickinson. Cambridge University Press. ISBN 978-0-521-88436-5.
- Hammers, Camels With (2014-06-13). "Moral and Philosophical Arguments Against Fetal Personhood". Camels With Hammers. Retrieved 2019-07-10.
- Zuylen-Wood, Simon van (2011-09-02). "A Radical New Ploy to Destroy Roe v. Wade—Which Just Might Work". The New Republic. ISSN 0028-6583. Retrieved 2019-07-10.
- Duhaime, Lloyd. "Person Definition, duhaime.org, Learn Law". duhaime.org. Retrieved 30 September 2015.
- "Pub.L. 107-207, 116 Stat. 926". frwebgate.access.gpo.gov. August 5, 2002.
- Wang, Violet. “The Right to Sexuality.” The Atlantic, Atlantic Media Company, 4 June 2019, [www.theatlantic.com/video/index/591280/disability-consent/].
- "Scientists say dolphins should be treated as non-human persons". Physorg.com.
- Dershowitz, Alan (2004). Rights from Wrongs: A Secular Theory of the Origins of Rights. pp. 198–99. and Darwin, Meet Dershowitz (Winter 2002). The Animals' Advocate. 21.
- "Personhood Redefined: Animal Rights Strategy Gets at the Essence of Being Human". Association of American Medical Colleges. Retrieved July 12, 2006.
- "Animal law courses". Animal Legal Defense Fund. Archived from the original on 2008-03-06.
- Environmental Culture: The Ecological Crisis of Reason By Val Plumwood
- Schwartz, Wynn (2013-06-30). "Lessons in Psychology: Freedom, Liberation, and Reaction: The Problem of Other Possible Persons". Lessons in Psychology. Retrieved 2019-07-17.
- Friedland, Julian (2004). "MINDS THAT MATTER: SEVEN DEGREES OF MORAL STANDING". Between the Species. Cal Poly.
- Stoel, Amanda (2012). "THE MEME OF ALTRUISM AND DEGREES OF PERSONHOOD" (PDF). Journal of Personal Cyberconsciousness. Terasem Movement, Inc. p. 35.
- "Germany guarantees animal rights in constitution". Associated Press. 2002-05-18. Retrieved 2008-06-26.
- "Germany guarantees animal rights". CNN. 2002-06-21. Retrieved 2008-06-26.
- Connolly, Kate (22 June 2002). "German animals given legal rights". the Guardian.
- "Animal Welfare Act 1999 No 142 (as at 08 September 2018), Public Act 2 Interpretation – New Zealand Legislation". legislation.govt.nz. Retrieved 2019-07-10.
- "Animal Welfare Act 1999 No 142 (as at 08 September 2018), Public Act 85 Restrictions on use of non-human hominids – New Zealand Legislation". legislation.govt.nz. Retrieved 2019-07-10.
- Thomas Rose (2007-08-02). "Going ape over human rights". CBC News. Retrieved 2008-06-26.
- "Campaigns | Dolphin + Whale Project | International Marine Mammal Project". savedolphins.eii.org. Retrieved 2019-07-17.
- Welle (www.dw.com), Deutsche. "Dolphins gain unprecedented protection in India | DW | 24.05.2013". DW.COM. Retrieved 2019-07-10.
- For corporations, see "Justices, 5–4, Reject Corporate Spending Limit", Reuters, December 21, 2014.
- "First Time in World History Judge Recognizes Two Chimpanzees as Legal Persons, Grants them Writ of Habeas Corpus". Nonhuman Rights Project. 2015-04-20. Retrieved 2015-04-20.
- "Judge reverses 'human rights' status for chimpanzees". 21 April 2015.
- Vidal, John (10 April 2011). "Sunday 10 April 2011". The Guardian. Retrieved 4 July 2017.
- "Ecuador Adopts Rights of Nature in Constitution". Global Alliance for the Rights of Nature. Retrieved 4 July 2017.
- Shuttleworth, Kate (Aug 30, 2012). "Agreement entitles Whanganui River to legal identity". The New Zealand Herald. Retrieved Jan 27, 2014.
- Safi, Michael. "Ganges and Yamuna rivers granted same legal rights as human beings". The Guardian. Retrieved Jan 27, 2014.
- Met. John Zizioulas, Being As Communion: Studies in Personhood and the Church. Crestwood: St. Vladimir's Seminary Press, 1997, pp. 27–49
- Media related to Personhood at Wikimedia Commons