1. The Standard View
The standard view among political theorists, such as Robert Audi, Jürgen Habermas, Charles Larmore, Steven Macedo, Martha Nussbaum, and John Rawls is that religious reasons can play only a limited role in justifying coercive laws, as coercive laws that require a religious rationale lack moral legitimacy. If the standard view is correct, there is an important asymmetry between religious and secular reasons in the following respect: some secular reasons can themselves justify state coercion but no religious reason can. This asymmetry between the justificatory potential of religious and secular reasons, it is further claimed, should shape the political practice of religious believers. According to advocates of the standard view, citizens should not support coercive laws for which they believe there is no plausible secular rationale, although they may support coercive laws for which they believe there is only a secular rationale. We can refer to this injunction to exercise restraint as The Doctrine of Religious Restraint (or the DRR, for short). This abstract characteization of the DRR will require some refinements, which we’ll provide in sections 2 and 3. For the time being, however, we can get a better feel for the character of the DRR by considering the following case.
2. The Doctrine of Religious Restraint
Rick is a politically engaged citizen who intends to vote in a referendum on a measure that would criminalize homosexual relations. As he evaluates the relevant considerations, he concludes that the only persuasive rationale for that measure includes as a crucial premise the claim that homosexual relations are contrary to a God-established natural order. Although he finds that rationale compelling, he realizes that many others do not. But because he takes himself to have a general moral obligation to make those political decisions that, as best he can tell, are both just and good, he decides to vote in favor of criminalization. Moreover, he tries to persuade his compatriots to vote with him. In so doing, he offers relevantly different arguments to different audiences. He tries to convince like-minded citizens by appealing to the theistic natural law argument that he finds persuasive. But he realizes that many of his fellow citizens are un-persuaded by the natural law argument that convinces him. So he articulates a variety of other arguments—some secular, some religious—that he hopes will leverage those who don’t share his natural law theism into supporting his position. He does so even though he doubts that any of those leveraging arguments are cogent, realizes that many of those to whom he addresses them will have comparable doubts about their cogency, and so believes that many coerced by the law he supports have no good reason, from their perspective, to affirm that law.
Advocates of the standard view will be troubled by Rick’s behavior. The relevantly troubling feature of Rick’s behavior is not primarily his decision to support this particular policy. Rather, it is his decision to support a policy that he believes others have no good reason, from their perspective, to endorse. After all, Rick votes to enact a law that authorizes state coercion even though he believes that the only plausible rationale for that decision includes religious claims that many of his compatriots find utterly unpersuasive. In so doing, Rick violates a normative constraint at the heart of the standard view, viz., that citizens in a pluralistic liberal democracy ought to refrain from using their political influence to authorize coercive laws that, to the best of their knowledge, can be justified only on religious grounds and so lack a plausible secular rationale. Or, otherwise put, Rick violates the DRR. For the DRR tells us that, if a citizen is trying to determine whether or not she should support some coercive law, and if she believes that there is no plausible secular rationale for that law, then she may not support it.
The DRR is a negative constraint; it identifies a kind of reason that cannot itself justify a coercive law and so a kind of reason on which citizens may not exclusively rely when supporting a coercive law. But this negative constraint implies permission: although citizens may not support coercive laws for which they believe themselves to have only a religious rationale, they may support coercive laws for which they believe there is only a plausible secular rationale. As we’ll see in a moment, advocates of the DRR furnish reasons to believe that religious and secular reasons have this asymmetrical justificatory role.
2.1 Core Components of the Doctrine of Religious Restraint
The standard view has often been misunderstood, typically by associating the DRR with claims its advocates are free to deny. It will therefore be helpful to dissociate the DRR from various common misunderstandings.
First, the DRR is a moral constraint, one that applies to people in virtue of the fact that they are citizens of a liberal democracy. As such, it need not be encoded into law, enforced by state coercion or social stigma, promoted in state educational institutions, or in any other way policed by the powers that be. Of course, advocates of restraint are free to argue that the state should police violations of the DRR (see Habermas 2006, 10). Perhaps some liberal democracies do police something like the DRR. But advocates of the standard view needn’t endorse restrictions of this sort. Second, the DRR does not require a thorough-going privatization of religious commitment. Indeed, the DRR permits religious considerations to play a rather prominent role in a citizen’s political practice: citizens are permitted to vote for their favored coercive policies on exclusively religious grounds as well as to advocate publicly for those policies on religious grounds. What the DRR does require of citizens is that they reasonably believe that they have some plausible secular rationale for each of the coercive laws that they support, which they are prepared to offer in political discussion. In this respect, the present construal of the DRR is weaker than comparable proposals, such as that developed by Robert Audi, which requires that each citizen have and be motivated by some evidentially adequate secular rationale for each of the coercive laws he or she supports (see Audi 1997, 138 and Rawls 1997, 784ff).
Third, the DRR places few restrictions on the content of the secular reasons to which citizens can appeal when supporting coercive laws. Although the required secular reasons must be “plausible” (more on this in a moment), they may make essential reference to what Rawls calls “comprehensive conceptions of the good,” such as Platonism, Kantianism, or utilitarianism. Accordingly, the standard view does not commit itself to a position according to which secular reasons must be included or otherwise grounded in a neutral source—a set of principles regarding justice and the common good such that everybody has good reason, apart from his own or any other religious or philosophical perspective, to find acceptable. Somewhat more specifically, advocates of the standard view needn’t claim that secular reasons must be found in what Rawls calls “public reason,” which (roughly speaking) is a fund of shared principles about justice and the common good constructed from the shared political culture of a liberal democracy. That having been said, it is worth stressing that some prominent advocates of the standard view adopt a broadly Rawlsian account of the DRR, according to which coercive laws must be justified by appeal to public reason (see Gutmann and Thompson 1996, Larmore 1987, Macedo 1990, and Nussbaum 2008). We shall have more to say about this view in section 6.
Fourth, the DRR itself has no determinate policy implications; it is a constraint not on legislation itself, but on the configuration of reasons to which agents may appeal when supporting coercive legislation. So, for example, it forbids Rick to support the criminalization of homosexuality when he believes that there are no plausible secular reasons to criminalize it. As such, the moral propriety of the DRR has nothing directly to do with its usefulness in furthering, or discouraging, particular policy aims.
The DRR, then, is a norm that is supposed to provide guidance for how citizens of a liberal democracy should conduct themselves when deliberating about the implementation of coercive laws. For our purposes, it will be helpful to work with a canonical formulation of it. Let us, then, formulate the DRR as follows:
The DRR: a citizen of a liberal democracy may support the implementation of a coercive law L just in case he reasonably believes himself to have a plausible secular justification for L, which he is prepared to offer in political discussion.
About this formulation of the DRR, let us make two points. First, in what follows, we will remain largely noncommittal about what the qualifier “plausible” means, as advocates of the standard view understand it in different ways. For present purposes, we will simply assume that a plausible rationale is one that epistemically and morally competent peers will take seriously as a basis for supporting a coercive law. Second, according to this formulation of the DRR, a citizen can comply with the DRR even if he himself is not persuaded to support a coercive law for any secular reason. What matters is that he believes that he has and can offer a secular rationale that his secular cohorts can take seriously.
Suppose, then, we have an adequate working conception of the DRR. The question naturally arises: Why do advocates of the standard view maintain that we should conform to the DRR? For several reasons, most prominent of which are the following three arguments.
Series on Regious and Politics
1. The Standard View