- There are secular moralities, such as utilitarianism. But should the Constitution, or political philosophy, be understood to prescribe utilitarianism, whether in the Benthamite or J. S. Mill versions, or maybe "secular humanism," as our civic religion? That might depend on the character of morality, on what kind of normative order morality is, exactly. Specifically, on whether it must be reasoned, functional, practical, articulably derived from or related to some unexceptionable social goal. Well, much or even most morality seems based, rather, on instinct, emotion, custom, history, politics, or ideology, rather than on widely shared social goals. Think of the absolute prohibition of infanticide in contrast to the far more tolerant view of even late-term abortions. Think of the prohibition of bullfighting, cock fights, and cruelty to animals generally. Think of the rejection in our society of the Islamic punishment code, public nudity, polygamy, indentured servitude, chain gangs, voluntary gladiatorial combat, forced redistribution of wealth, preventive war, torture, the mutilation of corpses, sex with corpses, sex with nonobjecting animals, child labor, duelling, suicide, euthanasia, arranged marriages, race and sex discrimination. Are there really compelling reasons for these unarguable tenets of the current American moral code? One can give reasons for them, but would they be anything more than rationalizations? They have causes, that history, sociology, or psychology might elucidate, but causes are not reasons.
- If morality, or at least a large part of the moral domain, lives below reason as it were, isn't the practical consequence that morality is simply dominant public opinion?
- To begin, we need a distinction between two different senses of morality. On the one hand, there is "morality" as used by both ordinary folk and moral philosophers to refer to the realm of judgments about what is good and evil, right and wrong. On the other hand, there is "morality" as used to refer the norms of a particular culture. The term "morality" is used in both senses, and sometimes is used carelessly in ways that slide from one sense to the other.
- In the second sense, morality as the norms of a particular culture, Posner is right: "morality is simply dominant public opinion." And how could he be wrong, that simply is the meaning of the second sense of morality. This is not as Posner puts it, a "practical consequence" of the facts that Posner enumerates. It is, rather, a more or less conceptual (or analytic) point.
- In the first sense, morality as the realm of judgments about right and wrong, morality is most emphatically not "simply dominant public opinion." This is easy to see, because we can readily speak of the dominant public opinion about some question as being wrong or incorrect. "Nazi's thought that their treatment of Jews and other groups was morally correct, but they were wrong"--this statement does not involve an error of conceptual grammar. "Nazi's thought that their treatment of Jews an other groups was morally correct, but despite the fact that most people agreed with them at the time, it was nonetheless not the norm that characterized the culture of Nazi Germany"--that statement is self contradictory.
- Rawls and others have thought that religious beliefs shouldn't be allowed to influence public policy, precisely because they are nondiscussable. But this view rests on a misunderstanding of democracy. Modern representative democracy isn't about making law the outcome of discussion. It is not about modeling politics on the academic seminar. It is about forcing officials to stand for election at short intervals, and about letting ordinary people express their political preferences without having to defend them in debate with their intellectual superiors.
- [G]reat values fall under the idea of free public reason, and are expressed in the guidelines for public inquiry and in the steps taken to secure that such inquiry is free and public, as well as informed and reasonable. These values include not only the appropriate use of the fundamental concepts of judgment, inference, and evidence, but also the virtues of reasonableness and fair-mindedness as shown in the adherence to the criteria and procedures of common sense knowledge, and to the methods and conclusion of science when not controversial, as well as respect for the precepts governing reasonable political discussion.
- First and foremost, Rawls's idea of public reason was limited to what he called "the constitutional essentials" and hence it did not apply to ordinary legislation. Rawls most emphatically did not believe that ordinary democratic politics should exclude reliance on comprehensive philosophical and religious conceptions of the good.
Second, as Rawls's thought evolved, he eventually came to what he called the "wide view" of public reason. Here is how he expressed the crucial feature of the wide view:
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reasonable comprehensive doctrines, religious or nonreligious, may be *784 introduced in public political discussion at any time, provided that in due course proper political reasons--and not reasons given solely by comprehensive doctrines--are presented that are sufficient to support whatever the comprehensive doctrines introduced are said to support.
- Third, religious reasons are allowed as supporting grounds, even for the constitutional essentials, if they are the foundations (or grounds) for public reasons. For example, in our political cutlure, the great value of the liberty of conscience is a clear example of a public reason. (Posner refers to President Bush's formulation of this principle in his post.) But one can support the liberty of conscience for religious reasons. An example is the role the doctrine of free faith played in gaining support for the liberty of conscience early in the history of liberalism. This religious reason for supporting liberty of conscience is, more or less, that belief can lead to salvation, only if the belief is free and therefore that coerced belief cannot lead to salvation. But the value of the liberty of conscience is a public reason?one that can be shared from a variety of perspectives.

