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9.3: Abortion

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  • Learning Objectives

    1. Summarize the history of abortion and abortion law in the United States.
    2. Explain why there are regional differences in abortion rates.
    3. Describe some of the correlates of views on abortion.

    A major consequence of unplanned pregnancy, during or after the teen years, is abortion. As noted earlier, about 40 percent of all unplanned pregnancies are terminated by an abortion. The more we can reduce unplanned pregnancies through the various strategies just discussed, the fewer abortions we will have. This section presents some additional information on abortion while acknowledging the incredibly strong passions that abortion raises on both sides of the issue. Many people believe that abortion represents a woman’s right to control her own body, while many other people believe that abortion is murder. We will not review these arguments, which should be very familiar by now, but we will look at the history of abortion and present some public opinion data about abortion and public health data on its prevalence. We end with a brief discussion of abortion policy.

    A Brief History of Abortion

    Like drug use discussed in Chapter 7 “Alcohol and Other Drugs” and prostitution discussed later in this chapter, abortion has a very long history. In fact, sex historians Vern Bullough and Bonnie Bullough (1977, p. 92) note that abortion has “been widely practiced since the beginning of recorded history.” Although early Christianity regarded abortion as murder, there was no general agreement regarding how old the fetus must be for an abortion to be considered murder. During the Middle Ages, most religious scholars thought abortion was not murder unless quickening (when a woman begins to feel the fetus moving) had occurred, which is usually about four to five months into a pregnancy. In a notable development, Pope Pius IX declared in 1869 that abortion was murder no matter how young the fetus was, and that remains the current belief of the Catholic Church.

    During the nineteenth century, many countries passed new laws that banned abortion, and most US states did so as well. Bullough and Bullough (1977, p. 111) say that these new laws were intended to protect pregnant women from unskilled abortionists, but that the laws backfired because “desperate women turned to illegal practitioners.” Many illegal abortion providers were simply unskilled to perform abortions, but even doctors and midwives who provided abortions illegally did not have access to hospitals or medical clinics if something went wrong. After antibiotics came into use during the twentieth century, illegal abortion providers also did not have access to these miracle drugs and thus could not treat infections that occurred after they performed their abortions. By the early 1960s, the only legal abortions in most states were those done to save the mother’s life, with about 8,000 such therapeutic abortions performed annually.

    In addition to these legal abortions, an estimated 400,000–650,000 illegal abortions were also being performed annually by the early 1960s. For the reasons just given, these abortions were often risky procedures and resulted in a “very high maternal mortality rate” (Bullough & Bullough, 1977, p. 112). In plain English, many women died from illegal abortions.

    The sheer number of illegal abortions and maternal death and health complications helped ignite a new abortion rights movement. This movement also believed that women have the right to control their own bodies without government interference. By 1970, sixteen states had legalized abortion or had made abortions easier to receive under certain circumstances. Some courts began to rule that laws against abortion violated women’s constitutional right to privacy. Finally, the US Supreme Court supported legal abortion in its famous and controversial 1973 decision, Roe v. Wade. This decision allowed all abortions during the first trimester (a roughly three-month period of pregnancy) and permitted states to regulate abortion during the second trimester to protect the mother’s health, but states could still not prohibit abortion during this trimester. For the remaining trimester, states were allowed to prohibit abortion except when the mother’s life or health was at stake.

    The legalization of abortion by the Roe decision was controversial from the beginning and remains controversial today (see Note 9.14 “Applying Social Research”). Amid all this controversy, it is important to keep in mind that the Roe decision protected the health and lives of many pregnant women. As the Guttmacher Institute (Cohen, 2009, p. 2) explains, “The United States legalized abortion nationwide in 1973, in part because of the clear evidence that restrictive laws were not ending abortion but were exacting a significant public health toll, notably on lower-income women who could not travel or pay for safe services. Almost immediately afterward, pregnancy-related deaths and hospitalizations due to complications of unsafe abortion effectively ended. The United States was not the first country and has been far from the last to recognize this relationship and move to liberalize its law.”

    Applying Social Research

    The Abortion and Crime Rate Controversy

    In 2001, two scholars published an article on abortion and crime rates. The article concluded that the legalization of abortion after the Supreme Court’s Roe v. Wade decision in 1973 lowered the crime rate two decades later. They reasoned that the Roe decision increased the number of abortions among poor teenagers, whose children are at risk for delinquency and crime when they reach adolescence and young adulthood. Because the increased number of abortions meant that these children were never born, the crime rate in the late 1980s and 1990s was lower than it would have been because of the Roe decision.

    This article set off a firestorm of controversy, with people on both sides of the abortion debate appalled at the implication that abortions should be promoted to lower the crime rate many years later. The article also set off a wave of social science research to determine the validity of the article’s conclusion.

    The research that has been published in the decade since this controversial article has yielded mixed results. Some studies have found that legal abortion did lower the crime rate; other studies have found that it did not lower the crime rate; and some studies have even found that it raised the crime rate. Even if abortion might have lowered the crime rate during the 1990s, most criminologists think that the crime rate decline during that decade mostly stemmed from other reasons, including more effective policing and a thriving economy.

    It remains highly debatable whether any possible crime-reducing effect of abortion is a relevant factor for the debate over legal abortion. Regardless of its possible relevance, however, the social science research on this issue is so equivocal that it is premature to assume that abortion does, in fact, lower the crime rate.

    Sources: Chamlin, Myer, & Sanders, 2008; Donohue & Levitt, 2001; Kahane, Paton, & Simmons, 2008


    The legalization of abortion in the United States after the 1973 Roe v. Wade decision of the Supreme Court reduced the number of unsafe abortions.

    Jason Taellious – Support Planned Parenthood Sign Art – CC BY-SA 2.0.

    Despite the fact that Roe v. Wade ended the health risks of unsafe abortions, access to abortion has weakened in the years since this case was decided in 1973. In a 1992 ruling, Planned Parenthood v. Casey, the Supreme Court weakened Roe by ruling that states could ban abortions after the fetus became viable at twenty-two or twenty-three weeks, which is before the end of the second trimester. This ruling also allowed states to require a twenty-four-hour waiting period, the signing of an informed consent form, and the signing of a parental consent form for minors. Various acts by Congress have also made it more difficult to receive an abortion. In particular, Congressional legislation in 1976 banned Medicaid funding of abortions.

    Many states have passed various measures to make it more difficult for a woman to get an abortion. As of March 2012, these selected measures were in effect (Guttmacher Institute, 2012):

    • Thirty-two states prohibit the use of state funds for abortions unless the woman’s life is in danger or the pregnancy resulted from rape or incest.
    • Nineteen states require that a woman receive counseling before an abortion that includes information on one or more of the following topics: the ability of a fetus to feel pain, mental health consequences following an abortion, the availability of ultrasound, or the claimed link between abortion and breast cancer.
    • Twenty-six states require a waiting period between receiving counseling and receiving an abortion.
    • Twenty-six states require consent from one or both parents for a minor to receive an abortion, and fifteen states require that one or both parents be notified; included in these numbers are four states that require both consent and notification.
    • Two states require a woman to have an ultrasound before having an abortion.

    Abortion Data

    Some basic facts about the number of abortions in the United States are essential for a complete understanding of the abortion issue. (Data are for 2008 and come from Jones & Kooistra, 2011). Perhaps the most important fact is that about 1.2 million abortions occur annually in the United States, down from a peak of 1.6 million abortions in 1990. This decrease is thought to stem from a drop in unwanted pregnancies (see earlier discussion) and from a decline in facilities that provide abortions because of harassment from abortion opponents and reduced public funding. About 90 percent of abortions are done during the first trimester (approximately twelve weeks).

    The abortion rate (number of abortions per 1,000 women ages 15–44) differs by region (2008 data) and is highest in the Northeast and lowest in the Midwest (see Figure 9.8 “Regional Differences in Abortion Rates, 2008”). It should be noted, however, that there is much variation within each region. In the West, for example, the abortion rate is 27.6 in California but only 0.9 in Wyoming.

    Figure 9.8 Regional Differences in Abortion Rates, 2008


    Source: Data from Jones, R. K., & Kooistra, K. (2011). Abortion incidence and access to services in the United States, 2008. Perspectives on Sexual and Reproductive Health, 43, 41–50.

    These regional and state differences greatly reflect the presence or absence of nearby abortion providers. In many parts of the nation, it is very difficult and even practically impossible for women to get an abortion. Only 13 percent of the more than 3,000 counties in the United States have an abortion provider; one-third of women of childbearing age (15–44) live in the 87 percent of counties that lack any abortion providers (Jones & Kooistra, 2011). These women must travel relatively long distances to a provider and may lack the money or transportation to do so. The percentage of women ages 15–44 in counties with no provider reflects the regional abortion rates in Figure 9.8 “Regional Differences in Abortion Rates, 2008”. In the Midwest, 52 percent of these women live in counties without a provider. Comparable figures for the other regions are: Northeast, 18 percent; South, 47 percent; and West, 13 percent. About half of all women in the Midwest and South, then, live in counties without an abortion provider.

    Public Views about Abortion

    People tend to hold very strong views about abortion, and the news media regularly report on rallies and other events carried out by both sides of the abortion controversy. This news coverage obscures an important fact about public opinion on abortion: The public largely supports abortions that occur under certain circumstances, while it is divided over abortions that occur under other circumstances. On some types of abortions, then, there is a strong public consensus in a favor of abortion, while on other types of abortions there is much disagreement.

    The circumstances for which the public largely supports abortions are those where the physical health of the mother is at stake, where the pregnancy resulted from a rape or act of incest, or where the baby is likely to have a serious defect. The circumstances for which the public is divided on abortion are those where a woman wants an abortion for any other reason, including her wish not to have any more children.

    We see evidence of these two patterns of abortion opinion in data from the GSS. The GSS regularly asks a series of questions that begin with the following statement: “Please tell me whether or not you think it should be possible for a pregnant woman to obtain a legal abortion if…” After this initial statement, the question lists a circumstance or reason for an abortion. These scenarios are as follows: (a) The woman’s own health is seriously endangered by the pregnancy; (b) she became pregnant as a result of rape; (c) there is a strong chance of serious defect in the baby; (d) she is married and does not want any more children; (e) the family has a very low income and cannot afford any more children; (f) she is not married and does not want to marry the man; and (g) the woman wants it for any reason.

    As Figure 9.9 “Support for Legal Abortion (Percentage Saying a Woman Should Be Able to Obtain a Legal Abortion for Each Circumstance)” shows, strong majorities of the public support a legal abortion for the first three scenarios: the women’s health is endangered, the pregnancy resulted from a rape; or the baby is likely to have a serious defect. On the other hand, only 40–50 percent of the public support a legal abortion for the remaining scenarios: a married woman does not want more children, the family cannot afford more children, an unmarried woman does not want to marry; or a woman wants an abortion for any reason.

    Figure 9.9 Support for Legal Abortion (Percentage Saying a Woman Should Be Able to Obtain a Legal Abortion for Each Circumstance)


    Source: Data from General Social Survey. (2010). Retrieved from

    Correlates of Public Views


    Although the Catholic Church is a leading opponent of legal abortions, Catholics are not more likely than Protestants to oppose legal abortion.

    Matthew Paulson – Sacred Heart Catholic Church – CC BY-NC-ND 2.0.

    Reflecting the sociological principle that our social backgrounds influence our attitudes and behaviors, several aspects of people’s social backgrounds are associated with their views on abortion. We can illustrate this by using the GSS question that asks whether respondents support a legal abortion “for any reason.” In the entire GSS sample, about 43 percent support legal abortion for any reason; using a common term for people who favor legal abortion, they are entirely pro-choice.

    You have probably heard many times that people who are religious tend to oppose abortion rights much more than people who are less religious. Using the GSS “for any reason” item, we would thus expect that very religious people would be much less likely than other people to favor abortion for any reason. Figure 9.10 “Self-Rated Religiosity and Support for Legal Abortion for Any Reason (%)” shows this is indeed the case. People who say they are not religious are almost four times more likely than those who are very religious to support a legal abortion for any reason.

    Figure 9.10 Self-Rated Religiosity and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Survey. (2010). Retrieved from

    You have probably also heard many times that the Catholic Church is a leading opponent of legal abortion. Does this mean that Catholics themselves are less likely than Protestants to support legal abortion for any reason? The answer to this question is no: Figure 9.11 “Religious Preference and Support for Legal Abortion for Any Reason (%)” shows that Catholics and Protestants are about equally likely to favor legal abortion for any reason, with Jews and people with no religious preference about twice as likely to favor it.

    Figure 9.11 Religious Preference and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Surveys. (2008–2010). Retrieved from

    It might make sense to think that women are more likely than men to favor legal abortion. However, there is no gender difference in this regard. As Figure 9.12 “Gender and Support for Legal Abortion for Any Reason (%)” shows, women are in fact slightly less likely than men to favor legal abortion, although the difference shown in the figure is too small to be statistically significant.

    Figure 9.12 Gender and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Survey. (2010). Retrieved from

    Three other aspects of our social backgrounds are rather strongly associated with abortion views: education, our political views, and region of country. People with college degrees are much more likely than those with lower education levels to support legal abortion for any reason (Figure 9.13 “Education and Support for Legal Abortion for Any Reason (%)”); liberals are twice as likely as conservatives to favor legal abortion (Figure 9.14 “Self-Described Political Views and Support for Legal Abortion for Any Reason (%)”); and people in the Northeast and West are more likely to favor legal abortion than people in the South and Midwest.

    Figure 9.13 Education and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Survey. (2010). Retrieved from

    Figure 9.14 Self-Described Political Views and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Survey. (2010). Retrieved from

    Figure 9.15 Region and Support for Legal Abortion for Any Reason (%)


    Source: Data from General Social Survey. (2010). Retrieved from