Violinist (Thought Experiment)
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"A Defense of Abortion" is a
moral philosophy Ethics or moral philosophy is a branch of philosophy that "involves systematizing, defending, and recommending concepts of right and wrong behavior".''Internet Encyclopedia of Philosophy'' The field of ethics, along with aesthetics, concerns ...
essay by
Judith Jarvis Thomson Judith Jarvis Thomson (October 4, 1929November 20, 2020) was an American philosopher who studied and worked on ethics and metaphysics. Her work ranges across a variety of fields, but she is most known for her work regarding the thought experimen ...
first published in ''
Philosophy & Public Affairs ''Philosophy & Public Affairs'' is a quarterly peer-reviewed academic journal published by John Wiley & Sons. It publishes philosophical articles on legal, social, and political issues. The journal was established in 1972 under the sponsorship of ...
'' in 1971. Granting for the sake of argument that the
fetus A fetus or foetus (; plural fetuses, feti, foetuses, or foeti) is the unborn offspring that develops from an animal embryo. Following embryonic development the fetal stage of development takes place. In human prenatal development, fetal dev ...
has a
right to life The right to life is the belief that a being has the right to live and, in particular, should not be killed by another entity. The concept of a right to life arises in debates on issues including capital punishment, with some people seeing it a ...
, Thomson uses
thought experiment A thought experiment is a hypothetical situation in which a hypothesis, theory, or principle is laid out for the purpose of thinking through its consequences. History The ancient Greek ''deiknymi'' (), or thought experiment, "was the most anc ...
s to argue that the fetus's right to life does not override the pregnant woman's right to have jurisdiction over her body, and that
induced abortion Abortion is the termination of a pregnancy by removal or expulsion of an embryo or fetus. An abortion that occurs without intervention is known as a miscarriage or "spontaneous abortion"; these occur in approximately 30% to 40% of pregnan ...
is therefore morally permissible. Thomson's argument has many critics on both sides of the
abortion debate The abortion debate is a longstanding, ongoing controversy that touches on the moral, legal, medical, and religious aspects of induced abortion. In English-speaking countries, the debate most visibly polarizes around adherents of the self-describ ...
,E.g. (chap. 8), (chap. 7), and (chap. 4) on the
anti-abortion Anti-abortion movements, also self-styled as pro-life or abolitionist movements, are involved in the abortion debate advocating against the practice of abortion and its legality. Many anti-abortion movements began as countermovements in respo ...
side; (pp. 52–53), , (p. 78), and on the
pro-choice Abortion-rights movements, also referred to as pro-choice movements, advocate for the right to have legal access to induced abortion services including elective abortion. They seek to represent and support women who wish to terminate their pr ...
side.
yet it continues to receive defense. Thomson's imaginative examples and controversial conclusions have made "A Defense of Abortion" perhaps "the most widely reprinted essay in all of contemporary philosophy".


Overview of the essay


The violinist

In "A Defense of Abortion", Thomson grants for the sake of argument that the fetus has a
right to life The right to life is the belief that a being has the right to live and, in particular, should not be killed by another entity. The concept of a right to life arises in debates on issues including capital punishment, with some people seeing it a ...
, but defends the permissibility of
abortion Abortion is the termination of a pregnancy by removal or expulsion of an embryo or fetus. An abortion that occurs without intervention is known as a miscarriage or "spontaneous abortion"; these occur in approximately 30% to 40% of pre ...
by appealing to a
thought experiment A thought experiment is a hypothetical situation in which a hypothesis, theory, or principle is laid out for the purpose of thinking through its consequences. History The ancient Greek ''deiknymi'' (), or thought experiment, "was the most anc ...
: Thomson argues that one can now permissibly unplug oneself from the violinist even though this will cause his death: this is due to limits on the right to life, which does not include the right to use another person's body, and so by unplugging the violinist, one does not violate his right to life but merely deprives him of something – the use of someone else's body – to which he has no right. " you do allow him to go on using your kidneys, this is a
kindness Kindness is a type of behavior marked by acts of generosity, consideration, rendering assistant or concern for others, without expecting praise or reward in return. Kindness is a topic of interest in philosophy, religion, and psychology. Kin ...
on your part, and not something he can claim from you as his due." For the same reason, Thomson says, abortion does not violate the fetus's legitimate right to life, but merely deprives the fetus of something – the non-consensual use of the
pregnant Pregnancy is the time during which one or more offspring develops ( gestates) inside a woman's uterus (womb). A multiple pregnancy involves more than one offspring, such as with twins. Pregnancy usually occurs by sexual intercourse, but ca ...
woman's body and life-supporting functions – to which it has no right. Thus, by choosing to terminate her pregnancy, Thomson concludes that a pregnant woman does not normally violate the fetus's right to life, but merely withdraws its use of her own body, which usually causes the fetus to die.


Third-party participation – the "expanding child"

Thomson criticizes the common method of deducing a woman's right to abort from the permissibility of a third party committing the abortion. In most instances, a woman's right to abortion may hinge on the doctor's willingness to perform it. If the doctor refuses, then the pregnant woman is denied her right. To base the pregnant woman's right on the accordance or refusal of a doctor, she argues, is to ignore the pregnant woman's full personhood, and subsequently, her right to her own body. Thomson presents the hypothetical example of the 'expanding child': Thomson concedes that a third party indeed cannot make the choice to kill either the person being crushed or the child. However, this does not mean that the person being crushed cannot act in self-defense and attack the child to save his or her own life. To liken this to pregnancy, the mother can be thought to be the person inside the house, the fetus the growing child. In such a case, the mothers's life is being threatened, and the fetus is the one who threatens it. Because for no reason should the pregnant woman's life be threatened, and also for no reason is the fetus threatening it, both are innocent, and thus no third party can intervene. But, Thomson asserts, the person threatened can intervene, by which justification a mother can rightfully abort. Continuing, Thomson returns to the 'expanding child' example and points out: If we say that no one may help the mother obtain an abortion, we fail to acknowledge her right over her own body (or property). Thomson says that we are not personally obligated to help the pregnant woman, though this does not rule out the possibility that someone else may act. As Thomson reminds, the house belongs to the pregnant woman; similarly, the body which holds a fetus also belongs to her.


Pregnancy resulting from voluntary intercourse – "people-seeds"

To illustrate an example of pregnancy due to voluntary intercourse, Thomson presents the 'people-seeds' situation: In this example, the people-seeds flying through the window represent conception, despite the precautionary mesh screen, which functions as
contraception Birth control, also known as contraception, anticonception, and fertility control, is the use of methods or devices to prevent unwanted pregnancy. Birth control has been used since ancient times, but effective and safe methods of birth contr ...
. The woman in question does not want a people-seed to root itself in her house, and so she takes the necessary precautions and measures to protect herself with the best mesh screens, and then voluntarily opens the windows. However, in the event that a single people-seed finds its way through the window screens, unwelcome as it may be, does the simple fact that the woman knowingly risked such an occurrence when opening her window deny her the ability to rid her house of the intruder? Thomson notes that some may argue the affirmative to this question, claiming that "... after all you could have lived out your life with bare floors and furniture, or with sealed windows and doors". But by this logic, she says, any woman could avoid pregnancy due to rape by simply having a hysterectomy – an extreme procedure simply to safeguard against such a possibility. Thomson concludes that although there may be times when the fetus have a right to the pregnant woman's body, certainly in most cases the fetus does not have a right to her body. This analogy raises the issue of whether all abortions are killing.


Caveats

Thomson does not support abortion in all circumstances, she gives as an example a hypothetical woman who seeks a late termination of pregnancy; "just to avoid the nuisance of postponing a trip abroad" and declares this to be "positively indecent". Thomson also explicitly rejects the claim that pregnant women have a right to kill their offspring. She argues for the right of the pregnant woman to stop being pregnant, even if this results in the death of the offspring, but not for the right to ensure that the offspring is dead. If, for example, a late-term abortion accidentally results in the birth of a living baby, then Thomson would conclude that the mother has no right to kill the baby.


Criticism

Critics of Thomson's argument generally grant the permissibility of unplugging the violinist, but seek to block the
inference Inferences are steps in reasoning, moving from premises to logical consequences; etymologically, the word ''wikt:infer, infer'' means to "carry forward". Inference is theoretically traditionally divided into deductive reasoning, deduction and in ...
that abortion is permissible by arguing that there are morally relevant differences between the violinist scenario and typical cases of abortion. One notable exception to this general agreement is
Peter Singer Peter Albert David Singer (born 6 July 1946) is an Australian moral philosopher, currently the Ira W. DeCamp Professor of Bioethics at Princeton University. He specialises in applied ethics and approaches ethical issues from a secular ...
, who argues that, despite our intuitions, a
utilitarian In ethical philosophy, utilitarianism is a family of normative ethical theories that prescribe actions that maximize happiness and well-being for all affected individuals. Although different varieties of utilitarianism admit different charac ...
calculus implies that one is morally obliged to stay connected to the violinist. The most common objection is that Thomson's violinist argument can justify abortion only in cases of
rape Rape is a type of sexual assault usually involving sexual intercourse or other forms of sexual penetration carried out against a person without their consent. The act may be carried out by physical force, coercion, abuse of authority, or ...
, though Thomson uses separate analogies to argue in cases other than rape. In the violinist scenario, the pregnant woman was kidnapped: she did not consent to having the violinist plugged into her and she did nothing to cause the violinist to be plugged in, just as a woman who is pregnant due to rape did nothing to cause the pregnancy. But in some cases of abortion, the pregnant woman had voluntary intercourse, and thus has either tacitly consented to allow the fetus to use her body (the ''tacit consent'' objection),E.g. ; . or else has a duty to sustain the fetus because the pregnant woman herself caused the fetus to stand in need of her body (the ''responsibility'' objection).E.g. ; . Other common objections turn on the claim that the fetus is the pregnant woman's
child A child ( : children) is a human being between the stages of birth and puberty, or between the developmental period of infancy and puberty. The legal definition of ''child'' generally refers to a minor, otherwise known as a person young ...
, whereas the violinist is a stranger (the ''stranger versus offspring'' objection),E.g. ; ; . or that abortion directly and intentionally kills the fetus, whereas unplugging the violinist merely lets him die of natural causes (the ''killing versus
letting die In non-consequentialist ethical thought, there is a moral distinction between killing and letting die. Whereas killing involves intervention, letting die involves withholding care. Also in medical ethics there is a moral distinction between eutha ...
'' objection). Defenders of Thomson's argument reply that the alleged disanalogies between the violinist scenario and typical cases of abortion do not matter, either because the factors that critics appeal to are not genuinely morally relevant, or because those factors are morally relevant but do not apply to abortion in the way that critics have claimed. Thomson's defenders also point to her 'people-seeds' argument as a strong analogy to typical cases of abortion. Thomson's article, by positing a moral justification for abortion even if one grants a fetal right to life, opened up a new avenue in the
philosophical Philosophy (from , ) is the systematized study of general and fundamental questions, such as those about existence, reason, knowledge, values, mind, and language. Such questions are often posed as problems to be studied or resolved. Some ...
debate about the ethics of abortion. Critics of her view have formulated many objections to her argument, and defenders have responded in kind in a back and forth that continues in philosophy journals.


See also

*
Philosophical aspects of the abortion debate The philosophical aspects of the abortion debate are logical arguments that can be made either in support of or in opposition to abortion. Overview The philosophical arguments in the abortion debate are deontological or rights-based. The view tha ...
 – for more detail about how this debate has progressed beyond Thomson's article


Notes


Bibliography

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Further reading

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External links


A Defense of Abortion
full text {{DEFAULTSORT:Defense Of Abortion 1971 essays American essays Ethics essays Non-fiction literature about abortion Thought experiments