1. The Search for Truth
One common justification advanced on behalf of freedom of speech is that such freedom is instrumental to the discovery of truth. Freedom to disseminate new information and to criticize prevailing views is necessary for eliminating misconceptions of fact and value.
Although this justification is frequently criticized as resting on a philosophically naive realist view about facts and values, that criticism is off the mark. The justification for free inquiry as a means for discovering truth is not tied to any particular metaphysical view about fact or value.
The real problem with this justification is not in what it assumes about the nature of truth but in what it assumes is the best procedure for obtaining truth. In domains in which obtaining truth is the principal valueâfor example, in legal proceedingsâspeech is regulated and circumscribed. Even in the area of scientific inquiry, professional journals refuse to publish claims that the editors believe are not properly substantiated, and faculties and laboratories refuse to employ those who hold what in the opinion of the faculties and laboratories are outlandish views.
Moreover, it is a mistake to assume that truth is something quantifiable, so that we can assess alternative regimes based on how much âtruthâ each produces. There is no single thing called Truth that we can obtain, either absolutely or in varying degrees. To ask whether a regulation promotes or impedes Truth is to ask a question that is essentially meaningless, like asking how many individual things there are in the universe. All regulations, and all failures to regulate, produce different environments, and each environment reveals some truths and obscures others.
Of course the truthseekers might want to see the question posed differently. Instead of posing the question in a way that invokes Truth, one might pose a specific truth-seeking question: whether a specific regulation promotes or impedes a scientific truth.
One should concede that there are specific truthsââright answersâ to specific truth-seeking questions. One should concede that some of those specific truths can be viewed as particularly important to obtain. These concessions having been made, it would follow that if (1) a governmental regulation interferes with the search for the answer to a particular questionâa particular truthâand if (2) obtaining the answer to that particular question is viewed as very important, then (3) the regulation is unjustified unless (4) the other values served, or âtruthsâ revealed, by the regulation are equally as important as obtaining the answer to that particular question.
For example, one might believe that forbidding the publication of the Pentagon Papers substantially obstructs the search for the truth about U.S. involvement in Vietnam, and that the âtruthsâ and other values served by keeping the Pentagon Papers secret are less important than the truth about that involvement. If one subscribes to this belief, then one will condemn any attempt to restrain the publication of the Pentagon Papers, even though, because of other values that would be implicated, one might not allow citizens to search the Pentagon looking for those papers, or one might punish those whose thievery was responsible for their publication.
The problem with the âquest for truthâ as a theory of free speech in the âspecific truthsâ sense is that one cannot extrapolate from the quest for specific truths to any recognizable general theory of free speech. The quest for specific truths demonstrates only that some speech does help answer some questions that are relatively important, and that regulation of speech sometimes will be unjustified. Other speech contributes litde toward answering some questions; some activities other than speech contribute a great deal toward answering some questions; and answering some questions is less important than, and occasionally is downright destructive of, other values that even avid specific-truth seekers would want to protect or maximize.
2. Maximization of Other Values
There are other values besides Truth that freedom of speech might advance. These values are various; they include individual self-rule, individual self-development, and political self-rule. To the extent that we can characterize these theories as based on the general value of autonomy, they seek to maximize autonomy rather than to treat it as some absolute or near-absolute side constraint.
The autonomy these theories seek to maximize, however, is not affected only by regulations aimed at communicative impact, that is, by regulations designed to prevent audiences from learning certain information or hearing certain arguments or opinions. Autonomy also is affected by any regulation that affects the information and opinions one receivesâthat is, by all governmental regulations. All of governmentâs regulationsâthose affecting access to information; access to the indefinite diversity of the media of communication; access to private property in othersâ possession that may be useful for communicating generally, certain ideas, or in a particular formâaffect the ideas that individuals receive. Hence, all government regulations influence individualsâ self-rule and self-development. And, of course, the interests that government balances against speechâsuch as security of person, security of property, and protection of privacyâall affect autonomy values.
Thus, these consequentialist theories all require some sort of balancing mechanism. Balancing is required so that government can, for example, decide whether allowing Able to bum Bakerâs dollar bill without Bakerâs consent (in order, say, to protest inflation in front of a particular audience and with a particular communicative effect) advances autonomy more than not allowing Abie to do so (with the resulting benefits of protecting security of property while permitting whatever speech would result if property allocations were undisturbed, and so forth).
Consequentialist theories require that speech be assigned a âproper valueâ in furthering autonomy. They likewise require that other values be assigned âproper weightsâ relative to autonomy. Surely âspeechâ has some value, and surely the value of âspeechâ varies with its truth, its importance, and so forth. Therefore, these theories require some government agencyâultimately courts or legislaturesâto assess speech for its truth, importance, and so forth, as well as to balance the value of âspeechâ against other values.
None of these theories justifies the special treatment of âspeechâ as distinguished from other activities that contribute to autonomy. None of them justifies distinguishing courts from primary governmental decision makers, either by treating courts as more trustworthy balances or by recognizing a special need for a second opinion from the courts with respect to âspeechâ but not with respect to other activities. None of these theories even presents a comprehensive scheme.for balancing speech against other activities that contribute to autonomy. None of them, indeed, presents a comprehensive scheme for balancing âautonomyâ against other values.