I. Introduction
On the liberal-conservative ideological scale used in most studies of judicial decision-making at the US Supreme Court, Justices Tom Clark and Anthony Kennedy score as moderates. Whether one uses measures based on prenomination editorial assessments (Segal and Cover Reference Segal1989) or derived from judicial votes (Martin and Quinn Reference Martin2002; Bailey Reference Bailey2007), the pair’s overall ideological scores are similar.
At first glance, this classification appears correct. Clark, while a strong proponent of the New Deal, was often at odds with the increasing support for civil liberties championed by the late Warren Court. In Keyishian v. Board of Regents (385 U.S. 589 [1967]), for example, Clark forcefully defended New York’s requirement that university faculty sign a loyalty oath or face termination, arguing that the oath was needed because “the character of [student] development will determine the future of our land” (629). Kennedy also seems reasonably classified as a moderate, given the frequency with which he has served as the median or swing vote between two more ideologically consistent blocs of Supreme Court justices (Lauderdale and Clark Reference Lauderdale2012). Kennedy, for example, was the author of both Citizens United, which upended Congress’s powers to regulate campaign finance, as well as the Obergefell decision, which guaranteed same-sex couples the right to marry.
On further consideration, however, these examples actually highlight that treating Clark and Kennedy as similarly situated moderates is inappropriate. In fact, the two are better described as mirror images than carbon copies—Clark a New Dealer supportive of government regulation but often skeptical of civil liberties jurisprudence, Kennedy a soft libertarian disposed to check federal power but also willing to side with liberals on rights issues. First Amendment jurisprudence provides a particularly strong contrast here, with Clark an indifferent supporter and Kennedy a strong protector of speech rights (Bailey and Maltzman Reference Bailey2008).
Calling both justices “moderates,” we argue, obfuscates more than it clarifies. We present this misclassification as the launching point for a more general critique of how judicial behavior scholarship conceptualizes judicial ideology.
Jeffrey Segal and Harold Spaeth’s The Supreme Court and the Attitudinal Model (Reference Segal1993) and the US Supreme Court (USSC) Database they built are pathbreaking, highly influential developments, providing systematic evidence that outcome patterns for Supreme Court decisions correlate with measures of judicial ideology. We honor their seminal contributions to law and courts scholarship by offering a values-based theory of judicial ideology that seeks to push forward ideological explanations of judicial behavior. We hope to persuade judicial behavior scholars of the advantages of switching from the attitudinal model’s inductive, ideological labeling-based approach to deductive, theory-based approaches to conceptualizing judicial ideology.
The attitudinal model (AM) is best summarized by the authors themselves, who write, “Simply put, Rehnquist votes the way he does because he is extremely conservative; Marshall voted the way he did because he was extremely liberal” (Segal and Spaeth Reference Segal1993, 86). However, given the AM’s enduring influence, there is surprisingly little discussion of the sources or content of liberalism or conservatism, much less a theory of ideology, either in the AM itself or in the coding framework for the USSC Database. Instead, the AM and USSC Database employ rough-and-ready assumptions about what liberals and conservatives believe, extrapolating from prior cases and contemporaneous social cleavages. Liberals, for example, are deemed to support plaintiffs in free-speech cases, defendants in criminal procedure cases, and the government in economic regulation cases, while conservatives take converse positions (Spaeth et al. Reference Spaeth2014). The AM defines ideology as a set of “interrelated attitudes that explain behavior” (Segal and Spaeth Reference Segal2002, 91), declining to offer a more comprehensive theory of judicial ideology. Moreover, what is true of the AM in these respects is generally true of subsequent studies. While scholars have challenged some aspects of the AM, such as the consistency of Supreme Court justices’ preferences over time (e.g., Segal et al. Reference Segal1995; Epstein et al. Reference Epstein2007), its sparse, atheoretical conception of ideology has been used by almost all studies of Supreme Court behavior that employ measures of judicial ideology, as well as comparable work on the lower federal courts (e.g., Humphries and Songer Reference Humphries1999; Segal, Timpone, and Howard Reference Segal2000; Giles, Hettinger, and Pepper Reference Giles2001) and state courts (e.g., Berry et al. Reference Berry1998; Brace, Langer, and Hall Reference Brace2000).
We think that the AM’s standard liberal-conservative coding scheme for classifying judicial ideologies is undertheorized. This leads to a variety of problems, including circular reasoning—as in Segal and Spaeth’s explanation (excerpted above) for Justice Rehnquist’s and Justice Marshall’s votes—and ad hoc coding adjustments to maintain face validity, as we will discuss. Moreover, relying on contemporaneous definitions of liberal and conservative to create broad characterizations of judicial decisions not only frustrates analysis prior to the Warren Court but will also lead to increasingly untenable coding contortions in the future, as the package of values these ideological labels delineate shifts over time.
We argue that a values-based theory of judicial ideology can help solve these problems by increasing both accuracy and validity in explaining decisions, uncovering hidden causes of judicial behavior while maintaining much of the AM’s parsimony. For reasons we outline below, we believe the cultural theory (CT) developed by Mary Douglas, Michael Thompson, Aaron Wildavsky, and others (Douglas and Wildavsky Reference Douglas1983; Schwarz and Thompson Reference Schwarz1990; Thompson, Ellis, and Wildavsky Reference Thompson1990) provides promising theoretical resources for developing such an approach. After describing CT and its suitability for identifying and characterizing judicial values, we then use CT to code decision outcomes and judicial votes in First Amendment cases between the 1946 and 2014 terms. Our findings suggest that this coding framework provides improved characterizations and explanations of judicial behavior.
In short, this article proposes a solution to what we see as a core problem of the AM, namely, that when it comes to the theory and conceptualization of judicial ideology, there is not much of a “there” there. Using what we call an ideological labeling approach, the AM lacks content because it lacks a theory of ideology. We seek to provide the AM with a theoretical foundation by specifying theory-derived values and cultures that underlie case outcomes and judicial votes. CT allows us to specify which one, two, or three values and cultures are being advanced by a case decision. CT’s theory-driven understanding of ideological behavior better explains not only the outcomes and votes in particular cases but also patterns in case outcomes and votes over time.
II. The Undertheorized Conception of Ideology in the Attitudinal Model
As the foremost theory of judicial behavior and the paramount resource for empirical scholarship on the Supreme Court, the AM and the USSC Database are no strangers to critique or controversy. These critiques range from whether the database properly codes legal issue areas (Shapiro Reference Shapiro2008), to whether the AM improperly ignores internal or external strategic considerations (Epstein, Knight, and Martin Reference Epstein2001; Segal, Westerland, and Lindquist Reference Segal2011), to whether judicial ideology can be properly captured by a single dimension—as some earlier work indicated (Martin and Quinn Reference Martin2002)—or whether it is better captured by two or more dimensions (Anderson and Tahk Reference Anderson2007; Peress Reference Peress2009; Fischman Reference Fischman2015), as many scholars find regarding ideology in public opinion (Maddox and Lilie Reference Maddox1984; Feldman Reference Feldman2003; Swedlow Reference Swedlow2008; Swedlow and Wyckoff Reference Swedlow2009; Janda et al. Reference Janda2012; Jacoby Reference Jacoby2014; Carmines and D’Amico Reference Carmines2015; Swedlow et al. Reference Swedlow2016b).
While CT is based on a two-dimensional conception of ideology and thus potentially addresses this third set of concerns, we do not enter dimensionality debates here, except to show that our values-based dimensions give us greater and more accurate information about the ideology of judicial votes and outcomes in First Amendment cases than liberal or conservative labels.Footnote 1 In this article, we instead focus on the lack of theoretical grounding in the AM’s ideological framework. In short, although the AM notes that specific values—such as “freedom, equality, national supremacy, libertarianism” (Segal and Spaeth Reference Segal1993, 91)—drive judicial attitudes, there is no explicit attempt in either the AM or the USSC Database codebook to develop a theory of the origin of these values or to connect them to attitudinal positions. Instead, the coding values are implied, with liberals assumed to support individuals in rights cases and the state in economic cases, while conservatives hold converse views. At best, the framework draws inspiration from prior work theorizing judicial attitudes as falling along an “underdog/upper dog” cleavage (e.g., Ulmer Reference Ulmer1978; Tate Reference Tate1981), with liberals supporting the plaintiff or underdog in civil liberties and criminal procedure cases while voting for economic regulations that also, ostensibly, favor the underdog.
The lack of explicit theory-building in the foremost ideological explanation of judicial attitudes creates significant roadblocks for advancing judicial behavior scholarship. Without a theory of ideology, it is impossible to identify, predict, and explain ideologically motivated behavior in an optimal way. A theory of ideology is necessary to define its content: the values and beliefs that constitute ideology. A theory of ideology is also necessary to hypothesize, explain, and predict how the values and beliefs constituting ideology will relate to specific attitudes and behaviors. Lacking such a theory, the AM instead just labels certain behaviors as ideological. If this counts as explanation, it risks becoming tautology.
Moreover, this labeling is likely to cause a variety of problems that a values-based theory of ideology can ameliorate. One such problem is that the implicit attitudinal dimension in the AM’s coding scheme is not stable. Shifts in the set of values that constitute “liberal” and “conservative” labels lead to validity problems in coding cases over longer periods of time. For example, one early attempt to test the AM for New Deal–era cases found that correlations between its conception of judicial ideology and case outcomes weakened the further back one went (Segal et al. Reference Segal1995), probably because FDR’s putatively liberal appointees were not, in fact, very liberal on rights and liberties issues (Lauderdale and Clark Reference Lauderdale2014).
The undertheorized nature of the AM similarly causes problems for emerging legal issues. Coding support for plaintiffs in rights cases as the liberal outcome—while a reasonable choice in the period the AM was created—is increasingly out of sync with contemporary legal thought. Although contemporary legal liberals still value individual rights, they increasingly favor equality over liberty when the two conflict, as might occur in hate speech (Matsuda et al. Reference Matsuda1993), campaign finance (Strauss Reference Strauss1994), or religious liberty disputes (Lupu Reference Lupu2015). Similarly, conservative legal thought appears to have become relatively less concerned with upholding political order and social hierarchies and relatively more concerned with extending individual rights to new classes of litigants, as can be seen in commercial speech, reverse affirmative action (Keck Reference Keck2006), or takings cases (Baum Reference Baum2013). As we will discuss, other systematic attempts to evaluate how liberals and conservatives vote in free-speech cases support this contention (Volokh Reference Volokh2000; Epstein and Segal Reference Epstein2006), finding that in recent years liberal justices were no more likely to support free-speech claims than conservatives.Footnote 2 Such changes in liberal or conservative policy preferences create problems for a model in which judicial ideologies are not explicitly connected to particular values, leading to ad hoc coding reversals or the reframing of issues in order to maintain the face validity of ideological labels. Ultimately, the AM’s coding scheme risks boiling down to “a liberal vote is a vote a liberal justice makes,” seemingly improving prediction but obscuring our understanding of what these attitudes mean.Footnote 3 Such a scheme can quickly become trapped in circular reasoning (Bailey Reference Bailey2013).
The AM’s failure to make explicit its conception of judicial ideology also stymies opportunities for deeper consideration of the values that lie beneath liberalism and conservatism. Connecting these ideologies to specific values would increase our understanding of how judges make decisions, as well as force us to consider how decision patterns can be better situated in the broader context of American political thought. Do judges appointed by Democrats favor equality more than liberty? Do those appointed by Republicans favor order more than free markets? Similarly, a values-based approach might lead to a more nuanced understanding of the relationship between legal policy preferences and court-created doctrine. While the strong form of the AM argues that the former drives the latter, its conclusion rests in part on viewing “law” as a value-free, neutral application of precedent, text, or rules. If, by contrast, we view “law and ideology … as inextricably linked features of judicial decision-making, rather than competing forces on judges” (Lauderdale and Clark Reference Lauderdale2012, 847), then a values-based understanding of judicial ideology will enable us to study how broader value commitments relate to case outcomes, doctrinal preferences, and interpretive methods.
Finally, an increasingly influential body of political behavior research connects political values to psychological characteristics (such as equality to empathy, or respect for authority to purity; Graham et al. Reference Graham2011) and even physiology (Hibbing, Smith, and Alford Reference Hibbing2014). To date, judicial politics scholars have done relatively little to use this important and growing body of work to study judicial behavior. A values-based approach would help us better understand the genesis or formation of legal worldviews with respect to such individual characteristics (Verweij et al. Reference Verweij2015), encouraging the development of fruitful lines of research (see, e.g., Kahan [Reference Kahan2012] for an overview of cultural cognition theory [CCT], a variant of CT that synthesizes cultural and psychological explanations and has been applied to explain differences in perceptions of legally relevant facts [e.g., Kahan Reference Kahan2009; Kahan, Hoffman, and Braman Reference Kahan2009; Kahan et al. Reference Kahan2012]).
III. Cultural Theory—Our Source for a Values-Based Coding Scheme
A. Cultural Theory: A Brief Primer
Ideology has been defined in a variety of ways (Gerring Reference Gerring1997; Knight Reference Knight2006), but a textbook definition we like is that “ideology is a fairly coherent and comprehensive set of ideas that explains and evaluates social conditions, helps people understand their place in society, and provides a program for social and political action” (Ball, Dagger, and O’Neill Reference Ball2016, 5). This definition shares key features with one adopted by Epstein and Segal (Reference Epstein2006, 84–85 n. 10, quoting Bawn Reference Bawn1999, 305; italics omitted): “Ideology is an enduring system of beliefs, prescribing what action to take in a variety of political circumstances.” Meanwhile, political culture—conventionally defined as the shared values and beliefs of a group or society regarding political relationships and public policy—answers the question of how human beings live together. That is, like ideology, political culture answers the question of who gets to do what with and to whom under what circumstances. Like ideology, political culture answers the question of who decides, who has authority, and who has power in a group, organization, institution, or other social unit in society (Swedlow Reference Swedlow2013, 624).
Values, for their part, have been defined as “the criteria people use to select and justify actions and to evaluate people (including the self) and events” (Schwartz Reference Schwartz1992, 1, building on Rokeach Reference Rokeach1973). “Values define what is ‘good’ and ‘bad’ in the world” (Jacoby Reference Jacoby2006, 706). Values are typically part of ideologies and political cultures alike, and they are thought to provide a bridge between them and more particular attitudes and preferences (Feldman Reference Feldman2003, 479). “Values … differ from attitudes primarily in their generality or abstractness,” which allows them to transcend specific situations, and “in their hierarchical ordering of importance,” meaning that people and organizations regard some values as more important than others (Schwartz Reference Schwartz1992, 4), leading to value rankings and value structures (Jacoby Reference Jacoby2006, 707).
Values are a central motivation for political behavior, prompting significant research programs in public opinion and political psychology on material and postmaterial values (Inglehart Reference Inglehart1990; Inglehart and Abramson Reference Inglehart1994), political culture (Wildavsky Reference Wildavsky1987; Thompson et al. Reference Thompson1990; Elazar Reference Elazar1994), political values (e.g., Feldman Reference Feldman2003; Goren Reference Goren2005; Jacoby Reference Jacoby2006, Reference Jacoby2014; Swedlow Reference Swedlow2009; Feldman and Huddy Reference Feldman2014), universal values (Schwartz Reference Schwartz1992), and moral foundations (Graham, Haidt, and Nosek Reference Graham2009; Graham et al. Reference Graham2011).
To begin to show the value added by a values-based approach to judicial ideology, this article focuses on the conceptualization of political values used by scholars relying on the cultural theory (CT) developed by Douglas, Wildavsky, Thompson, and others (Douglas and Wildavsky Reference Douglas1983; Schwarz and Thompson Reference Schwarz1990; Thompson et al. 1990). We like CT because it provides one of the most theoretically developed accounts of values-based behavior among those on offer. Moreover, CT aspires to be a general theory of social and political behavior and has undergone significant theoretical and conceptual development as well as increasingly rigorous empirical testing in recent years. The most recent bibliography of CT applications across the social sciences and humanities spans 55 pages (see Wildavsky Reference Wildavsky2006), and a symposium in PS: Political Science and Politics (Swedlow Reference Swedlow2011b), a special issue of the Policy Studies Journal (Swedlow Reference Swedlow2014), and a symposium in Public Administration (6 and Swedlow 2016) show how the theory can advance the development of political science and subfields closely related to public law.
Scholars have found CT helpful in explaining why legal institutions and practice in the United States are more adversarial than those in Europe and Japan (Kagan Reference Kagan2001); the relationships among criminal behavior, law, and penal approaches in the United States and Europe (Mars Reference Mars1982, Reference Mars2000; Mars and Weir Reference Mars2001; Sparks Reference Sparks2001; Vaughan Reference Vaughan2002, Reference Vaughan2004; Giles-Sims and Lockhart Reference Giles-Sims2005); perceptions of legally relevant facts in the United States (Kahan Reference Kahan2009; Kahan et al. Reference Kahan2009, Reference Kahan2012); the development of tort law in the United States (Polisar and Wildavsky Reference Polisar1989; Kagan Reference Kagan2006); types of administrative justice (Halliday and Scott Reference Halliday2009); and regulation in the United States, Europe, and elsewhere (Coyle Reference Coyle1994; Hood Reference Hood1995; Hood et al. Reference Hood1999, Reference Hood2004; Verweij Reference Verweij2000a, Reference Verweij2000b; Swedlow et al. Reference Swedlow2009; Lodge, Wegrich, and McElroy Reference Lodge2010; Lodge Reference Lodge2011; Lodge and Wegrich Reference Lodge2011; Heims Reference Heims2016; Nakamura Reference Nakamura2016).
This literature also includes CT applications to studying judicial behavior. Coyle (Reference Coyle1993) identifies signficant cultural differences driving California, New Jersey, and Pennsylvania state court decisions on property rights; Swedlow (Reference Swedlow2009, Reference Swedlow2011a, Reference Swedlow2012, Reference Swedlow2017) finds that CT and “cultural surprises” help explain federal court decisions in the spotted owl cases that dramatically changed federal land and wildlife management in the Pacific Northwest; and Robinson (Reference Robinson2014) uses CT and CCT to explain radical doctrinal change in US Supreme Court gender discrimination cases.Footnote 4
CT scholars hypothesize that different patterns of social and political relations are accompanied by specific values and beliefs—including constructs of human and physical nature—that allow people to justify these relationships to each other. In other words, different packages of social and political relations, values, and beliefs are functionally related. These mutually supportive, interdependent relations, values, and beliefs are what CT scholars call “cultures,” or ways of life, while values and beliefs taken together are what they call “cultural biases” (Schwarz and Thompson Reference Schwarz1990; Thompson et al. Reference Thompson1990; Thompson 2008).
CT aims to characterize these cultural packages in a way that is parsimonious but still comprehensive at a useful level of abstraction. CT scholars think that much of the variation in social and political relations is captured by the extent of individual autonomy and collectivism in those relations. By the “extent of collectivization” (“group” in CT terms), we mean the extent to which individuals make “us versus them” distinctions, that is, the extent to which cultural patterns are defined by an external group boundary. By the “extent of individual autonomy” (“grid”), we mean the extent to which individuals are free from regulation and can act as they please. These dimensions and the resulting patterns of social relations and their associated political values are depicted in figure 1.
Dimensions of relations, resulting relational patterns, and associated political values constituting political cultures.

Hierarchical relations are highly structured, with everyone and everything having his, her, and its place, represented by the organizational pyramid in figure 1. In this cultural environment, individual identities are subsumed in organizational roles, and legitimate decisions are made by persons in the right positions to make particular types of decisions. Here, the decision rule is that the proper authority decides.Footnote 5 Individualistic relations, by contrast, are highly fluid and subject to individual choice, represented by a network in figure 1, where I decide. Power differences among people in individualistic relations are common and are represented here by differences in the size of the circles representing individuals. Fatalistic relations, meanwhile, are tenuous and unreliable, driven by the whim and caprice of others; these are represented by atomized individuals in figure 1, where others decide. Finally, people in egalitarian relations retain their autonomy by giving everyone an equal voice in (and thus the power to veto) collective decisions. Here, we decide. The egalitarian desire to have it all is represented here by something that looks like a chocolate chip cookie in figure 1, where the “chips” are individuals with roughly equal power, enacting the egalitarian “one person, one vote” principle.
Each of these four patterns of social and political relations is hypothesized to justify and in turn be justified by specific values and beliefs. Perhaps not surprisingly, cultural theorists hypothesize that people in hierarchical relations value order, people in individualistic relations value freedom, people in fatalistic relations value (good) luck, and people in egalitarian relations value equality (see fig. 1; Coyle Reference Coyle1993; Swedlow Reference Swedlow2008). Valuing order means valuing hierarchical order, often found in traditional institutions but also in bureaucracy, while valuing freedom means valuing the behavioral freedom to act with limited constraints in both economic and social spheres. Valuing equality means valuing not only equality of opportunity but also equality of results (Swedlow Reference Swedlow2008).
CT hypothesizes that values and relations cannot easily be mixed and matched without disrupting this functional relationship. For example, people in hierarchical relations cannot value freedom or equality more than order without undermining their relational pattern. Less obviously, beliefs regarding human nature, the environment, and economics are also associated with (again because they are functional for) each pattern of relations, providing considerable explanatory leverage and predicting much covariation (and inverse variation) among relations, beliefs, and values (Thompson et al. Reference Thompson1990).
As indicated, we use the values of liberty, equality, and order to code cases because CT hypothesizes that these values are functional, respectively, for individualistic, egalitarian, and hierarchical social relations. That is the difference between having a theory to generate values and generating an ad hoc list that seems important, as others do (see, e.g., Segal and Spaeth Reference Segal1993; Bailey and Maltzman Reference Bailey2008). Yet liberty, equality, and order are not the only values that may be expected to be associated with (because they are functional for) particular patterns of social and political relations. These core values entail a variety of related values and beliefs, which we begin to use in coding cases but do not systematically identify here.
For example, people in hierarchical relations value authority, deference to expertise, and clearly defined social roles; people in individualistic relations value limited government, individual rights, and markets; people in fatalistic relations value fortune smiling on them; and people in egalitarian relations value equality and blame unjust systems (i.e., hierarchical and individualistic systems) for social ills. To the extent that individuals are influenced by one more than another of these cultural relations, this will affect what they see as risky; whom they blame for social, economic, or political problems; and how they evaluate political issues. In attempting to explain the roots of poverty, for example, people in egalitarian relations would be attracted to arguments that referenced structural causes and discrimination, while people in individualistic relations would instead be drawn to arguments about poor individual choices or character flaws.
It is important to note here that because CT is an institutional theory of culture (6 and Swedlow 2016), it does not claim that individuals are particular cultural “types,” although it does hypothesize a “strain to consistency” for individuals (Thompson et al. Reference Thompson1990), meaning there will be dominant cultural tendencies in individuals. Empirical studies validate this hypothesis of cultural consistency for some people—particularly among the more politically active (Ellis and Thompson Reference Ellis1997) and knowledgeable (Gastil et al. Reference Gastil2011; Ripberger et al. Reference Ripberger2012), among whom Supreme Court justices should be counted—but not for others (Olli Reference Olli2012).
A related point that we do not develop here is that in CT culture is dynamic rather than static. CT’s relational dimensions of culture generate pressures that create this dynamism (Thompson Reference Thompson2008), as do encounters with situations that do not conform to cultural expectations. These “cultural surprises” are sources of cultural change for both institutions and individuals (Thompson et al. Reference Thompson1990; Swedlow Reference Swedlow2011a, Reference Swedlow2012; Robinson Reference Robinson2014, Reference Robinson2016).
Finally, we should mention that we emphasize CT’s values-based contribution to the study of judicial behavior primarily in order to introduce law and courts scholars to CT. However, CT offers significantly more than this to the study of judicial behavior. As indicated, CT is a theory of how relational patterns, values, and beliefs arise and relate to each other, forming four cultures. Thus, as culture is conceived in CT, it has indicators beyond values. The ideational aspect of CT and its cultural biases (which are most comparable to ideology as conventionally conceived) consist not just of values but of a variety of beliefs. Our CT-based coding of judicial decisions takes advantage of these various markers of culture to code not just values but relational and belief indicators of culture where these are available, as we will discuss.Footnote 6
B. Cultural Theory and Judicial Ideology
As a way of conceptualizing judicial ideology, CT addresses our prior critiques better than the AM. First, its dimensions (at least the three that would most often likely apply to political elites such as US Supreme Court justices) are grounded in specific values: order, freedom, and equality. Building on past findings, individuals should have preferences regarding not only which values they support in specific contexts but also how these values should be ranked (Jacoby Reference Jacoby2006, Reference Jacoby2014). Justices supportive of hierarchy should value order over freedom and equality, justices supportive of individualism should value freedom over order and equality, and justices supportive of egalitarianism should value equality over freedom and order (Swedlow Reference Swedlow2008, Reference Swedlow2009). Coding Supreme Court decisions as advancing order, liberty, or equality, as opposed to being liberal or conservative, should make coding more consistent and intelligible, avoiding the sort of ad hoc adjustments to coding criteria that the AM requires.
Similarly, CT’s values should be valid across a longer timespan than the AM’s loose liberal-conservative conception of attitudes. The specific packages of ideas and preferences that constitute legal liberalism and conservatism have continued to change since the 1940s (the starting point for most systematic, quantitative examinations of the Court’s decisions). CT’s values, by contrast, should allow for more consistent comparisons over time, showing which values predominate in particular case areas or for individual justices at particular points in time, rather than presuming consistency in ideological labels.Footnote 7 CT can also shed light on lay usages of “liberal” and “conservative” with respect to a specific issue at a specific time, providing systematic evidence, for example, on whether egalitarianism has become more common among legal liberals in regard to disputes over rights or whether legal conservatives have become less hierarchical and more individualistic since the 1970s. Given that liberal and conservative labeling is likely to remain robust in political discourse and political science, such specifications would be helpful.
Finally, given empirical work that suggests the superiority of multidimensional characterization of opinions generally (see the review in Carmines and D’Amico [Reference Carmines2015]) and court decisions specifically (Anderson and Tahk Reference Anderson2007; Peress Reference Peress2009; Fischman Reference Fischman2015), CT benefits from having multiple dimensions. While fatalism is rare among US political elites (Swedlow Reference Swedlow2001), CT’s differentiation of equality, liberty, and order still allows a more valid and nuanced discussion of legal phenomena than the status quo. A liberal-conservative framework struggles, for example, to incorporate the distinctions between social and economic conservatives (Maddox and Lilie Reference Maddox1984; Knight Reference Knight2006; Carmines and D’Amico Reference Carmines2015). CT, by contrast, posits both hierarchical and individualistic values, which may at times both be considered “conservative” but are, in fact, quite different from one another (Swedlow Reference Swedlow2008; Swedlow and Wyckoff Reference Swedlow2009; Jackson Reference Jackson2015).Footnote 8 Moreover, while moving beyond a single dimension, CT remains parsimonious and abstract enough to explain phenomena in general terms.
IV. The Value of a Values-Based Coding Scheme: CT and the First Amendment
Reconceptualizing judicial ideology ultimately requires significant—and systematic—evidence for the superiority of an alternative approach. Here, we pursue the lesser goal of suggesting the plausibility and utility of a values-based theory of judicial ideology, showing how CT provides information about judicial behavior that the AM does not uncover. By doing so, we not only set the stage for further research using CT to study judicial decision-making but hope to encourage scholars to consider and test additional values-based theories of judicial ideology that address our critiques of the status quo. Given their salience and importance, and because their judicial votes and case outcomes have been frequently analyzed for their ideological orientations (e.g., Epstein and Segal Reference Epstein2006), we use First Amendment cases (as coded by the USSC Database) as the data for our illustration.Footnote 9
The USSC Database generally codes First Amendment decision outcomes as it does other civil liberties issues: a liberal decision is one that supports the plaintiff’s rights claim, while a conservative decision upholds the government’s regulation of speech or religious practice. On the surface, left-right political science measures of ideology seem to correlate reasonably well with First Amendment case outcomes, with liberals overall being more likely to support the rights-seeking plaintiff. However, digging deeper into the data calls this analysis into question. Liberal support for free-speech plaintiffs has dropped in the past 2 decades (Volokh Reference Volokh2000; Epstein and Segal Reference Epstein2006), particularly when what Epstein and Segal (Reference Epstein2006) refer to as “other values”—such as egalitarian concerns—are at stake.Footnote 10 These quantitative findings are corroborated by legal-historical analysis that has documented changes in liberal legal thought on the First Amendment, as well as by recent normative works that argue that the Court’s individualistic turn on free speech has been hijacked by business interests and the powerful and ought to instead turn in more egalitarian directions (e.g., Coates Reference Coates2015; Neuborne Reference Neuborne2015). Under the AM’s current coding scheme, then, recent decision trends require that we either state that liberals have become less “liberal” on free speech (which assumes that liberals value liberty more than other values) or—as has been sometimes done—recode case areas so that the new “liberal” position supporting restrictions on speech (particularly when the speech threatens equality) accurately predicts the behavior of contemporary liberal justices.
CT, by contrast, allows for differences in how justices value equality, liberty, and order to explain these outcomes without requiring issue reclassification or accepting facially invalid results. As indicated above, some people value equality over freedom and order, others value freedom over order and equality, and still others value order over equality and freedom. As decision outcomes can advance one or two (but only in rare cases three) of these values, decisions often result from a coalition of justices who support different values or rank values differently (Ripberger et al. Reference Ripberger2014).Footnote 11 Thus, a decision to strike down the conviction of peaceful civil rights protesters could advance both individualist and egalitarian values, while a decision to uphold campaign finance regulation designed to curb the influence of wealthy interests could serve egalitarian and hierarchal values.
The AM codings for liberal and conservative generally treat First Amendment cases as a contest between freedom and order. This framing explains much of the outcome variation, particularly during the Warren and Burger Courts. However, it functions less well in recent years, with the rise of issue areas—such as campaign finance, free association, commercial speech, and free exercise—where conservatives use a rights framework to advance legal arguments or values that egalitarians worry will increase inequality. To generalize greatly, free-speech cases in the Warren and Burger Courts often pitted individualist and egalitarian values against hierarchical values, such as deferring to government determinations that speech was dangerous or protecting long-standing racial and religious structures. More recent free-speech cases, by contrast, see a more diverse mix of cultural aims.
A. A Cultural Theory Coding of First Amendment Votes and Case Outcomes
To establish CT’s plausibility as a theory-based explanation for judicial decision-making, we classify both case outcomes and justice votes in our First Amendment data set along CT’s cultural dimensions.Footnote 12 Our coding framework assesses the latent CT cultural dimensions advanced by the parties in question, as determined by the nature of the rights claim and the parties involved in the case. Importantly, CT provides not only a theory of ideology in which values figure prominently but also a theory of how relational patterns, values, and beliefs arise and relate to each other, forming four cultures. Given this, our CT-based coding of judicial decisions takes advantage of various markers of these cultures to code value as well as relational and belief indicators of culture where these are available.
As further explained in appendix A, our coding practice is functionally similar to that in the AM. We code a justice vote or case outcome as individualist when it supports the party making a rights claim (in almost all cases, this means supporting the rights-seeking plaintiff), as well as when it supports individualistic values such as choice and competition. We code a vote or outcome as hierarchical if it advances government interests in order, aesthetics, traditional norms, or other state interests, as well as when it supports traditional racial or religious hierarchies. In almost all cases, a vote to reject the civil liberties claim and support the government contains a hierarchical dimension. We code a vote or outcome as egalitarian when it supports the poor or racial, religious, or sexual minorities, as well as specific aims (antiwar speech, pro-environmental speech, regulation of money in politics) that CT posits and public opinion research has shown are valued in egalitarian cultures (e.g., Rothman and Lichter Reference Rothman1987). Justices valuing equality often serve as a swing vote in First Amendment cases, siding with justices valuing liberty to protect the speech rights of civil rights protestors, for example, while siding with justices valuing order to support campaign finance or antidiscrimination regulation. Not all cases involve an egalitarian dimension; that is, in some cases, neither potential outcome advances or threatens equality in any meaningful way.
Both case outcomes and justice votes are first classified using three dummy variables, coded 1 if they support a specific CT culture and 0 if they do not. We use these dummies to create a categorical variable that lists each possible outcome from an array of CT combinations. For example, a decision or vote to strike down government attempts to censor African American civil rights protestors (e.g., Edwards v. South Carolina [1963]) would be coded as 1 for individualist, 1 for egalitarian, and 0 for hierarchy, resulting in a categorical coding of individualist-egalitarian for both the case outcome and the justice votes in the majority coalition. Importantly, because justices often vote without writing separate concurrences or dissents, we lack the information needed to assess whether a justice backs these protestors because he or she supports racial equality, free speech, or both. As such, we assume that because the justices ultimately supported the case outcome, they are comfortable advancing all CT dimensions present in that vote or position, since even if they do not explicitly support a CT political culture, they still prefer it to the alternative. We employ this procedure for all our cases.
Generally, in First Amendment cases, votes to support government regulation of speech or religion are coded as hierarchy since such votes serve hierarchical values like maintaining order. However, if a government victory also supports egalitarian or individualistic values of equality and freedom, then we additionally code the case to reflect that, such as a vote for a campaign finance regime that purports to advance equality while limiting freedom. In the AM scheme, by contrast, government wins are coded as conservative outcomes and government losses are coded as liberal outcomes, with no possibility of additional nuance.
Similarly, unlike the AM, in which a liberal decision by definition means a conservative dissent, our coding allows for the possibility that both sides in a case may support the same culture. Hudgens v. NLRB (1976), for example, pitted the speech and assembly rights of striking workers against the property rights of their employers, leading us to code both sides of the case as supporting individualism. Such cases seek to resolve within-culture disputes. About 97% of our cases, however, fall into one of four alignments. First, a case might lack any substantive egalitarian dimension, pitting the individualistic rights-seeking plaintiff against the hierarchical progovernment position. Boos v. Barry (1988), involving the government’s desire to regulate protests outside foreign embassies to avoid diplomatic embarrassment, is such a case, as generally are cases involving obscenity, loyalty oaths, or libel. Second, our data contained many cases presenting coalitions of individualist and egalitarian interests united against the government’s hierarchical position, as seen in Edwards above. Third, we saw evidence of individualist positions pitted against an egalitarian-hierarchical alliance, as in recent campaign finance or commercial speech cases, such as Sorrell v. IMS Health (2011).Footnote 13 Finally, we have cases in which the civil liberties of hierarchical groups—such as the free-exercise claims of the Green family in Hobby Lobby (2014)—come into conflict with egalitarian-hierarchical government rules. Table 1 provides examples of how we applied our CT coding criteria, while appendix B provides a complete list of our coded cases.Footnote 14
Cultural Theory Political Cultural Coding Criteria: Sample Cases and Coding Rationales

B. Trends in Support for Individualism, Egalitarianism, and Hierarchy in First Amendment Case Outcomes and Judicial Votes
In figure 2, we show decision outcomes for First Amendment cases over time according to our categorical CT variable, which shows how frequently the three CT political cultures are supported by case outcomes. We first see that the mostly hierarchical pattern of outcomes in the early years of the data set gives way to increasingly individualist and individualist-egalitarian decision patterns in the 1960s and 1970s, in line with what one would expect with the doctrinal revolutions of the Warren Court. Beginning in the 1970s, however, there are fewer individualist-egalitarian outcomes, whether because Warren Court liberals are replaced by more conservative justices or because individualist-egalitarian challenges become less frequent or less tenable in light of existing Warren Court gains. Also noteworthy is that after the 1970s, there are a small but stable number of egalitarian-hierarchical decisions, signaling that in areas such as campaign finance or antidiscrimination, egalitarians gained the political power to pass rules that elicited First Amendment challenges.
Decision outcomes by cultural theory political cultures, First Amendment cases, 1946–2014 terms, plotted over 5-year periods. “Other” refers to either rare alignments of cultural theory political cultures or decision outcomes that were unclassifiable.

For comparative purposes, we also track pairwise correlations between the USSC Database’s decision direction variable—specifically whether a decision is coded as liberal—and each of our three CT cultures (see fig. 3).Footnote 15 Our results here provide a theoretically grounded and more refined explanation for analyses done by Volokh (Reference Volokh2000), Epstein and Segal (Reference Epstein2006), and others. In the 1960s and 1970s, there is a high degree of correlation between conservatism and hierarchy on the one hand and liberalism, individualism, and egalitarianism on the other. Beginning in the mid-1970s, however, these correlations weaken. While these results are likely driven in part by changes in the Court’s agenda, they also suggest a conflict between a USSC Database coding scheme that defines liberalism as support for free-speech plaintiffs and an increasingly mixed reality in which there are weaker relationships between hierarchy and conservatism on the one hand and individualism and liberalism on the other. Moreover, our analysis finds these patterns despite recent attempts to improve the facial validity of the USSC Database by recoding outcomes on issues such as campaign finance.
Pairwise correlations of cultural theory political cultures with US Supreme Court Database liberal outcomes, First Amendment cases, 1946–2014 terms, aggregated over 5-year periods. Egalitarian correlations are calculated using only cases in which egalitarianism was advanced by at least one party to the case.

To examine trends in justice votes, we use our three CT dummy variables to conduct an analysis of how often, over his or her tenure, a justice made a vote that aligned with each of the three CT cultures, similar to a “percentage liberal” analysis that one might conduct using the AM and database. Figure 4 provides a scatterplot illustrating to what degree a justice’s votes supported one of our three cultures. To contrast our codings with the AM, we color-code justices by their mean Martin-Quinn scores across all their terms (Martin and Quinn Reference Martin2002); justices with mean scores under −1 (liberals) are labeled light gray, justices with mean scores between −1 and 1 (moderates) are labeled gray, and justices with mean scores over 1 (conservative) are labeled black. To aid in interpretation, we also present a rank ordering of all justices along each of our three dimensions in table 2.Footnote 16
Supreme Court justices by the percentage of their votes that support cultural theory political cultures, First Amendment cases, 1946–2014 terms. Justices are color-coded as liberals (light gray), moderates (gray), or conservatives (black), according to whether their average Martin-Quinn score (over all terms) is below −1, between −1 and 1, or above 1. Egalitarian figures are scored as a percentage of cases in which the egalitarian culture was advanced by at least one party to the case.

Justice Votes for Cultural Theory Political Cultures: Percentage of Votes, First Amendment Cases, 1946–2014 Terms

Note.—Supreme Court justices ranked by the percentage of their votes that support cultural theory political cultures. Justices are labeled as liberals (standard text), moderates (italics), or conservatives (boldface), according to whether their average Martin-Quinn score (over all terms) is below −1, between −1 and 1, or above 1. Egalitarian figures are scored as a percentage of cases in which an egalitarian culture was present; egalitarian votes as a percentage of all decisions are listed in parentheses.
Our results again provide a theory-based, further refined explanation for Volokh’s (Reference Volokh2000) and Epstein and Segal’s (Reference Epstein2006) claims that the ideological dynamics of First Amendment decisions have changed in recent decades. Take, for example, our opening discussion of Justices Clark and Kennedy. As seen in table 2, Clark scores low on individualism (38%), in the middle on egalitarianism (43%), and relatively high on hierarchy (63%). By contrast, Kennedy is higher on individualism (57%), lower on egalitarianism (27%), and lower on hierarchy (51%). Contrary to an AM coding scheme that simply compares whether Kennedy or Clark is more liberal, our values-based coding allows us to tease out more nuances, finding differences between the two that fit our preexisting understanding of their values and behavior and explain why it is misleading to think of them as interchangeable ideological moderates.
As with the pairwise correlations in figure 3, we use our justice vote results to make broader inferences about ideological change over time. First, we show that more recently appointed conservative justices are more individualistic than previous conservatives, being comparable in this dimension to sitting liberal justices. Roberts and Alito, for example, take individualist positions in higher percentages of decisions than Sotomayor, Breyer, Kagan, and Ginsburg.Footnote 17 By contrast, the lowest individualist scores come from earlier conservative and moderate justices, such as Rehnquist, Minton, Reed, and Clark. Second and similarly, support for or opposition to hierarchy—generally viewed in our coding as support for or opposition to the government’s regulation of speech or religious activity—does not break down along liberal-conservative lines as cleanly as it once did. The bottom of the ranks of support for hierarchy is filled by earlier liberal justices such as Douglas, Black, Brennan, and Marshall. The most recent liberal appointees, however—Kagan, Breyer, Sotomayor, and Ginsburg—are far more willing to vote to support government regulation of speech, while Thomas, Alito, and Roberts have slightly lower scores than prior conservatives.
It is the egalitarian analysis, however, that is most illuminating. The most recent liberal justices support egalitarian positions at high rates, while recent conservative appointees rank at the bottom for this dimension. In today’s cases, then, the strongest cleavage on First Amendment issues is not over support for speech rights per se but over support or opposition to egalitarian positions, particularly regulations of speech and religion that ostensibly promote egalitarian ends. Rather than a contest between order and freedom, then, contemporary First Amendment cases increasingly divide along disputes over equality. In these cases, contemporary liberal justices are increasingly likely to vote in support of egalitarian and hierarchical positions; contemporary conservatives are increasingly likely to vote in support of litigants whose actions violate laws promoting egalitarianism. Of course, the extent to which these changes are occurring because of a substantive change in judicial views or because of changes in the Court’s agenda requires further study.
Importantly, these results do not emerge from the AM’s coding scheme. In figure 5, we present the same data used in table 2 and figure 4 but this time using only the USSC Database’s direction-of-decision variable, ordering the justices along the percentage of First Amendment decisions they make in a liberal direction. Although the AM’s coding does show a relationship between overall justice ideology and support for free speech, the AM does little to tell us why. More importantly, the AM has little to say about the declining correlation between how the AM says liberal judges should vote and what liberal judges actually do. At best, we could say that more recently appointed Supreme Court liberals are “less liberal” than those who served in the 1960s—a framing that only makes sense if one views free-speech liberalism as concerned with freedom but not equality. CT, by contrast, makes it clear that contemporary liberal justices tend to support speech that advances egalitarian ends but oppose speech that hinders them, while contemporary conservatives oppose restrictions on speech that advance egalitarian ends. Coding votes and case outcomes using values, then, provides crucial information about judicial behavior that the AM’s coding fails to supply.
Supreme Court justices by the percentage of their First Amendment votes that the US Supreme Court Database codes as liberal, 1946–2014 terms. Justices are color-coded as liberals (light gray), moderates (gray), or conservatives (black), according to whether their average Martin-Quinn score (over all terms) is below −1, between −1 and 1, or above 1.

C. Trends in Support for Individualism, Egalitarianism, and Hierarchy in First Amendment Cases—Four Issue Areas
1. Protest Cases
We next examine four salient areas of First Amendment doctrine in greater detail, finding additional support for the plausibility and utility of a values-based theory of judicial ideology such as CT. We begin with protest cases (as identified by the USSC Database). Almost every liberal decision and vote in this legal issue area prior to 1970 advances both individualist and egalitarian values, generally by protecting the protest rights of unions or civil rights groups. By contrast, many recent protest cases either do not invoke egalitarian values (such as the embassy protests in Boos v. Barry [1988]) or involve conflicts in which individualist and egalitarian values are in tension, such as hate speech regulations (R.A.V. v. St. Paul [1992]), antidiscrimination laws and free association (Hurley v. Irish-American GLIB [1995]), or prohibitions on flag burning (Virginia v. Black [2003]). In these later cases, even when liberal justices do vote for the individualist position over the egalitarian one, the topline voting results do not always reflect the opinion’s nuance. The unanimous decision to strike down St. Paul’s hate speech code in R.A.V. v. St. Paul, for example, hides a substantive 5–4 split on the rationale for doing so, with Justice Scalia’s majority opinion being much more hostile toward egalitarian values regarding hate speech. This suggests how a values-based approach could be used in future studies to code not only case outcomes and judicial votes but also doctrine and legal reasoning.
2. Commercial Speech Cases
Commercial speech is a second area in which the AM’s undertheorized conception of ideology has increasing difficulty in explaining decision patterns. In commercial speech, a victory for parties challenging regulation is coded by the AM as liberal. In many cases—such as the Court’s decision to strike down Virginia’s ban on abortion advertising in Bigelow v. Virginia (1975)—the AM works well. Overall, however, the constellation of viewpoints in these cases increasingly defies a unidimensional, liberal-conservative categorization. In some cases, such as Bigelow, egalitarian and individualist values were in sync. Other cases, by contrast, advance egalitarian and hierarchical interests against individualism. Pittsburgh Press Company v. Pittsburgh Commission (1973), for example, saw Marshall and Brennan join Rehnquist, White, and Powell to uphold a city ban on sex-segregated personal advertisements. More recent commercial speech cases have seen the development of a robust doctrine designed to protect corporate speakers and free-market interests. A good example here is United States v. United Foods (2001), in which the Court struck down a law that required mushroom handlers to fund advertisements promoting the industry. The majority in this “liberal” decision included Rehnquist, Scalia, and Thomas, while the dissenters included Ginsburg and Breyer (who openly worried that the ruling might hinder future economic regulation). Similarly, in Sorrell v. IMS Health (2011), the Court struck down a Vermont law that banned the sale or use of prescriber data in the marketing or promotion of prescription drugs. The decision—coded liberal under the AM—pits an individualist defense of business speech against egalitarian-hierarchical concerns over consumer protection. Although egalitarian liberals such as Ginsburg remain willing to support commercial speech rights when equality concerns are not at stake (e.g., 44 Liquormart v. Rhode Island [1996] or Rubin v. Coors Brewing Company [1995]), the trend here—as best one can determine with such a limited number of decisions—supports the broader finding that conservatives have become more individualistic and less hierarchical, while liberals have become more egalitarian and less individualistic.
3. Campaign Finance Cases
We see similar dynamics in campaign finance cases. It is here where the tension between support for free speech and egalitarian concerns about inequality may be at its greatest. Since 2000, campaign finance cases in the USSC Database generally present a conflict between egalitarian-hierarchical and individualist values, with early outcomes favoring the egalitarian-hierarchical position giving way to consistent victories for the individualist stance after Justice O’Connor’s retirement in 2005. Notably, the USSC Database coding scheme no longer relies on its default position that supporting the free-speech plaintiff is liberal, instead reframing the issue altogether as “pro-accountability and/or anti-corruption.” Our CT-based cultural coding does not require this sort of ad hoc adjustment.
4. Free Exercise of Religion Cases
Finally, the shifting values that underlie the AM’s liberal and conservative labels can be seen in the Court’s free-exercise cases (including cases involving the Religious Freedom Restoration Act [RFRA] or the Religious Land Use and Institutionalized Persons Act). During the Warren Court era, about two-thirds of free-exercise cases with liberal outcomes advanced both individualist and egalitarian aims, protecting the rights of persons of minority faiths such as Jehovah’s Witnesses (Fowler v. Rhode Island [1953]), Seventh Day Adventists (Sherbert v. Verner [1963]), the Amish (Wisconsin v. Yoder [1972]), and black Muslims (Cooper v. Pate [1964]). The conservative position, by contrast, supported the state’s authority incidentally to burden these faiths to further secular aims or favor traditional religious beliefs.
However, in recent years, mainstream Christians have more frequently levied free-exercise claims, often challenging laws that advance egalitarian aims such as antidiscrimination or gender equality. In Christian Legal Society v. Martinez (2010), for example, a Christian student group required that its voting members attest to a set of core religious beliefs (essentially excluding homosexuals), falling afoul of its university’s policy that university-recognized student groups admit all comers. The Court upheld the university’s policy by a 5–4 margin, an outcome that the USSC Database coded as conservative because the rights-seeking party lost. Given the odd disconnect between that classification and the actual judicial coalitions in the case (Scalia, Roberts, Alito, and Thomas took the “liberal” position), Martinez is better categorized as a conflict between freedom and equality, with different concepts of hierarchy on both sides. Admittedly, at present only a few free-exercise cases raise these dynamics, but as recent disputes over state RFRAs and antidiscrimination provisions of state public accommodation laws show, it is not hard to imagine more such conflicts arising in the future, causing more problems for the AM’s classifications.
Perhaps no recent First Amendment case better illustrates the value added by a values-based approach to judicial attitudes than Burwell v. Hobby Lobby (2014). Hobby Lobby involved a requirement of the Patient Protection and Affordable Care Act (PPACA) mandating that businesses with over 50 employees provide insurance plans that include coverage for contraception. Exemptions were made for religious employers and some religious nonprofit organizations. The owners of Hobby Lobby, a privately held for-profit corporation, sued under RFRA, contending that four methods of contraception included in the mandated coverage were abortifacients. As such, they argued that including them in the company’s health insurance plan substantially burdened their pro-life religious beliefs.
Given the owners’ objections to the PPACA’s contraceptive mandate, Hobby Lobby argued that under RFRA, they must be granted an exemption unless the United States could demonstrate that denying the exemption was the least-burdensome means necessary to achieve a compelling governmental interest. Writing for the majority ruling in favor of Hobby Lobby, Justice Alito found that (1) RFRA applied to privately held for-profit companies and reasoned that (2) while the government’s interests could be considered compelling, the mandate was not the least-burdensome means necessary to reach its goals (the government could, e.g., simply pay for contraception, removing Hobby Lobby from the equation).
Again, while the AM’s coding scheme still does a good job of classifying cases in which a party seeking egalitarian-individualist or individualist goals faces off against the government’s espousal of hierarchical concerns, its vision of ideology, lacking a theory of underlying values, does not well account for cases in which egalitarian and individualist positions are at odds. In its brief, the US government argued that the mandate promoted interests in public health and gender equality. Both Justice Alito’s majority opinion and Justice Ginsburg’s dissent acknowledged these goals, with the latter arguing that “the ability of women to participate equally in the economic and social life of the Nation has been facilitated by their ability to control their reproductive lives” (Planned Parenthood of Southeastern Pa. v. Casey, 505 U.S. 833, 856 [1992]). There is little question, then, that the government’s argument contained an egalitarian dimension, while the owners of Hobby Lobby asserted an individualist position tied to their view of religious liberty. Hobby Lobby is thus a microcosm of a small but growing number of cases in which freedom and equality conflict. While an attitudinal framework that always codes the rights-seeking plaintiff as liberal cannot account for these cases, CT classifies them correctly without the need for issue reframing or other adjustments.
V. Summary, Discussion, and Conclusion
We have argued that the liberal-conservative classification of judicial ideology in the AM and the USSC Database—used in numerous studies of judicial behavior that incorporate ideological measures—is undertheorized. This, in turn, leads to circular reasoning, ad hoc coding adjustments, and inaccurate characterizations and explanations of case outcomes, judicial votes and ideologies, and trends in judicial behavior. We also argued that these problems can be ameliorated by using values-based classifications of judicial attitudes, such as the one we derive from the established cultural theory (CT) approach developed by Douglas, Thompson, Wildavsky, and others.
To suggest the plausibility of our argument and to persuade judicial politics scholars of the need to adopt or develop such values-based schemas, we compared the AM’s classifications to those based on CT, analyzing how well each characterizes and explains US Supreme Court cases involving First Amendment guarantees of freedom of speech and religion. We find that CT adds value to these analyses by providing a theoretical account that connects social relations to values and beliefs of specific kinds that we find in judicial votes and case outcomes. The values and cultures specified by CT provide a more explicit, consistent, and valid account of these judicial behaviors than the AM’s liberal and conservative labels.
We have drawn on existing critiques—augmented by our own—to suggest that the AM, although familiar and seemingly predictive, may not be as up to the task of characterizing and explaining judicial behavior as its proponents claim. To be sure, social scientists must decide what trade-off in accuracy and parsimony in explanation they will accept in particular circumstances. We do not expect law and courts scholars to accept our views of where to strike the balance without discussion or question. But there is currently little discussion of these issues because there is no opportunity to compare different approaches. Our approach gives scholars a much-needed alternative to the AM, creating an opportunity to weigh relative preferences for parsimony and accuracy in ideological explanations of judicial behavior. Moreover, in conducting this weighing, scholars will need to decide, as we have emphasized, whether they prefer a set of explanatory variables that are embedded in a theory of ideology. Regardless, we believe our work illustrates the need for theoretical development that can move the field forward.
We recognize the limitations of our First Amendment analysis. We have not demonstrated CT’s added value beyond this issue area, nor do we claim to have formulated a fully developed alternative ideological model. We currently lack, for example, CT measures for justices that would allow a fuller comparison to the AM. Our quantitative analyses, while illustrative in tracking changes over time in First Amendment cases, rely in part on a percentage-decisions measure with its attendant flaws (e.g., Baum Reference Baum1988). Our coding scheme, intended to mirror the AM’s focus on outcomes and favored parties to create an apples-to-apples comparison, also replicates some of its shortcomings. Moreover, our coding scheme is a work in progress, particularly in regard to teasing out different conceptions of hierarchy. We are confident that our results are replicable, even as we have no doubt that our coding criteria can be improved. Finally, as just discussed, the operationalization of CT—or any other values-based framework—on case outcomes, justice votes, or judicial opinions may lead to less parsimonious or accessible explanations. That said, we believe our use of CT here—which goes a long way toward solving the puzzle of why liberals are less “liberal” on First Amendment issues in recent years—shows the value CT or other values-based schemes can add to theorizing and conceptualizing judicial ideology and to explaining judicial behavior.
The development of a CT of judicial ideology and behavior creates rich possibilities for future research. There are other issue areas in public law—such as economic cases or criminal procedure—where a CT approach might uncover variation in values and beliefs and dynamics of support that the AM hides. The creation of judge-based measures—whether employing Segal and Spaeth’s editorial-based approach or a text-based analysis—could give us a deeper understanding of what drives judicial behavior, as well as better explain change over time. In this context, it is worth mentioning that CT has been used successfully to code content and to analyze narratives (see, e.g., Lodge and Wegrich Reference Lodge2011; Jones and Song Reference Jones2014), which suggests that it could also be used to analyze the content of judicial opinions. Moreover, CT, unlike the AM, has a theory of political and policy change that has already been used successfully to explain court-caused change (Swedlow Reference Swedlow2009, Reference Swedlow2011a, Reference Swedlow2012, Reference Swedlow2017; Robinson Reference Robinson2014). Further, CT—being a theory not just of relational patterns, values, and beliefs but also of thought styles (6 2011; 6 and Swedlow 2016)—might provide additional insight into how judge-level characteristics affect the likelihood of authoring separate opinions, deferring to elected officials, or overturning precedent. Finally, the development of new measurement strategies, such as using votes and opinion text (Lauderdale and Clark Reference Lauderdale2014) or the interests represented by amicus curiae briefs (Fischman Reference Fischman2015), creates useful opportunities not only for a CT research agenda but for any scholar seeking to develop a values-based theory that moves past the AM’s flaws.
The AM remains a cornerstone of judicial politics research. But while its core tenet that a judge’s ideology influences his or her decisions remains strongly supported, we argue that it is time for the field to move beyond the AM’s undertheorized conception of ideology. We hope that this article has demonstrated that CT is a worthy candidate for constructing better theories of ideologically motivated judicial behavior. However, regardless of whether it is CT or another theoretically based, values-driven conception of ideology that ultimately proves more useful, it is critical that scholars begin to move beyond liberal and conservative labels in characterizing and explaining judicial ideology and its impact on judicial behavior.
Appendix A. Cultural Theory Coding Rules for First Amendment Cases
Our rules code each decision according to the cultural theory (CT) political cultures in each case. To maintain comparability with the AM, we have coded for the values and cultures supported by cases outcomes, which we infer from the kinds of parties in the case or the kinds of speech or interests supported by the case outcome. Thus, while we read opinions to assess which values and cultures are supported by the parties—to better ascertain the facts, the nature of the parties, and the context of the outcome—we are not coding judicial reasoning per se, any more than the AM does. Instead, we code which values and cultures a vote for either party supports. Majority votes and the decision outcome are then coded for the values and cultures advanced by the winning party; dissenting votes are coded for the values and cultures advanced by the losing party.
As our article discusses, our coding also employs relational and belief indicators of culture in CT to identify the political cultures present. As will be seen, relational indicators include the extent to which, for example, a decision or losing party supports choice or competition or the extent to which they support societal groups that seek to advance the relations, values, and beliefs associated with particular political cultures. Both types of relational indicators of culture have been used in CT studies (Gross and Rayner Reference Gross1985; Bale Reference Bale1997; 6 et al. 2006; Swedlow Reference Swedlow2012, Reference Swedlow2017; Maleki and de Jong Reference Maleki2014; Weare et al. Reference Weare2014; Wouters and Maesschalck Reference Wouters2014; Maleki and Hendriks Reference Maleki2015; Nakamura Reference Nakamura2016; Simmons Reference Simmons2016; Favre, Swedlow, and Verweij Reference Favre2017a, Reference Favre2017b), but not all the specific indicators that we use have been previously used. There are clearly opportunities here to develop, test, and validate relational indicators of CT’s political cultures, particularly using measures of political and social identity, such as reference groups (Brady and Sniderman Reference Brady1985; Abedelal et al. Reference Abedelal2009). Following CT, we also use certain beliefs about the environment as indicators of egalitarian political culture, as discussed below.
Because a single decision may advance more than one specific CT political culture, our coding permits justice votes or case outcomes to also have more than one CT culture (e.g., individualism-egalitarianism). Less commonly, both parties to the case may advance the same CT political culture (e.g., a case that pits speech rights of protestors against the property rights of mall owners).
We therefore code two sets of variables for both case outcomes and justice votes: (1) a set of three dummy variables coded as 1 when a CT political culture is advanced and 0 when it is not and (2) a single variable that collapses these dummies into a single category. This variable is coded as follows:
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1. Individualism
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2. Individualism-Egalitarianism
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3. Egalitarianism-Hierarchy
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4. Hierarchy
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5. Individualism-Hierarchy
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6. Individualism-Egalitarianism-Hierarchy
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7. Unclassifiable
About 97% of our codings fall into one of the first five categories.
Justice votes are coded using the outcome coding, that is, whether the justice voted with the majority—in which case the justice-vote coding is the same as the outcome coding—or whether the justice dissented, in which case the justice is coded by the CT political cultures supported by the losing party (or how we would have coded the case outcome if the other side had won).
We code decision outcomes or justice votes as supporting individualism if they support liberty or related values such as choice or competition, or related beliefs or relational configurations in the social or economic spheres. In First Amendment cases, this culture will almost always be advanced by the rights-seeking plaintiff.
We code for individualism if the decision or vote supports one or more of the following items:
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1. The rights-seeking plaintiff making a First Amendment claim
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2. A different individualistic value (such as property rights)
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3. Increased choice
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4. Increased competition
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5. Smaller government
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6. Business, particularly smaller businesses
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7. Lower taxes or taxpayers
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8. Greater autonomy and powers for state and local government relative to higher levels of government
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9. Government regulations that aim to maintain the separation of church and state
We code an outcome or justice vote as hierarchical if it supports government interests in order, aesthetics, rule following, safety, national security, traditional moral standards, or traditional racial and gender hierarchies. In First Amendment cases, this culture will almost always be advanced by the government when it opposes the rights-seeking plaintiff. We code laws and regulations meant to advance equality as also being hierarchical when they are backed by the coercive power of the state against an individual or group. Moreover, the rights-seeking plaintiff may be an individual or organization with hierarchical values. Since hierarchy is a very broad concept (Swedlow Reference Swedlow2008)—it covers nationalistic, patriotic individuals and groups; proponents of activist, paternalistic government; and a variety of hierarchical religions, as well as racist, sexist, homophobic, ageist, elitist, and other kinds of hierarchical individuals and organizations—a significant number of plaintiffs may have hierarchical values. However, because classifying religions as being dichotomously “hierarchical” raises validity concerns, we instead use the proxy of viewing support for “traditional” religious beliefs in the context of US history—here primarily Protestant Christianity—as hierarchical, with support for minority religions instead being viewed as egalitarian (even when those groups may hold hierarchical views).
We code for hierarchy if the decision or vote supports one or more of the following items:
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1. The government against the rights-seeking plaintiff making a First Amendment claim
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2. Inegalitarian nationalistic, patriotic individuals or groups
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3. Inegalitarian proponents of activist, paternalistic government
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4. Civil servants, scientists, or other experts
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5. Traditional religious structures, defined in the US context as support for Protestant Christian beliefs or organizations
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6. Hierarchical civil society organizations such as fraternities and sororities
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7. Hierarchies based on race, gender, sexual orientation, age, and other ascribed characteristics
We code an outcome or justice vote as egalitarian if it advances economic, racial, religious, gender, or other dimensions of equality. Given the basic structure of First Amendment cases, every decision contains at a minimum an individualist position (the rights-seeking plaintiff) and a hierarchical one (the government seeking to quash the claim). Egalitarianism, by contrast, may be present in neither, one, or both sides of a case.
In addition, while equality of result is the preeminent egalitarian value, egalitarians also believe that nature is fragile, connecting them to the environmental movement, and distrust alliances between big government and big business that they feel undermine equality and lead to war (Thompson et al. Reference Thompson1990; Wildavsky Reference Wildavsky1991). We code for egalitarianism if the decision or vote supports one or more of the following items:
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1. Government intervention on behalf of equality
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2. Government intervention to promote racial, religious, or gender (including gay rights) equality
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3. A national racial minority
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4. A national religious minority, including atheists
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5. A national sexual minority, including prochoice speech and gay rights advocacy
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6. Pro-environmental speech
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7. Unions
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8. Equality in broadcasting and fairness rules in the media
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9. Antiwar protestors and draft objectors
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10. The separation of church and state
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11. Proconsumer speech or proconsumer government regulation
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12. Campaign finance laws that limit corporate influence
Please see table 1 for examples of coding applications.
Appendix B
Decision Outcomes with AM and CT Coding, First Amendment Cases, 2002–15

Note.—AM = attitudinal model (Segal and Spaeth 1993); CT = cultural theory (Douglas and Wildavsky 1983; Schwarz and Thompson 1990; Thompson, Ellis, and Wildavsky 1990). Full table data, including years 1946–2015, can be found in app. B online.








