Why Political Liberalism? On John Rawls’s Political Turn by Paul Weithman (review)

In Why Political Liberalism? Paul Weithman takes a bifocal look at political liberalism in the Rawlsian tradition. First he interrogates the rationale for John Rawls’s “political turn” from A Theory of Justice to Political Liberalism. Second, he explores the viability of political liberalism in contemporary Western societies. The soundness of the former—the logic of Rawls’s argument, that is—validates the workability of the latter. Weithman argues that the monumental turn in Rawls’s thought is based first on his dissatisfaction with how Theory of Justice treated the principle of stability, failing as it did to show that “members of a [well-ordered society] would all judge it good to preserve their ‘firm good will’” (369). Liberalism emerged as a potential answer to the question of stability by further elaborating the criteria for fairness and reasonableness in a civil society composed of citizens desirous of justice and who maintain for themselves a “sense” of justice. Weithman affirms Rawls’s explanation of how the virtue of justice is displayed in fairness and reasonableness. Just how monumental this shift turns out to be, however, depends a great deal on how compelling one finds “justice as fairness” to be.

In recent decades, reasonable doubts have been expressed over the viability of Rawls’s liberal dictum: whether liberty and equality are mutually reinforcing or parasitic, or whether fairness is too morally opaque to shoot for as a political ideal. Weithman seems to believe the principle sound; it is, after all, merely a descriptive explanation of how justice is upheld politically, not a prescriptive project. Rawls concerned himself with the stability and endurance of political liberalism and with how to achieve fair and rational equilibrium. Why Weithman believes the project of Rawlsian liberalism to be fruitful, or at least philosophically successful, is due at least in part to its repeated appeal to reasonableness—that is, the rational promotion of equal liberty for all citizens. Political liberalism, as a theory, affirms and encourages all that the West values in civil society: We must desire and actively support justice for it to be preserved.

This book is intended primarily for Rawls scholars. Weithman assumes his reader to have “fairly sophisticated” acquaintance with Rawls’s major theories and texts, and thus also assumes proficiency in symbolic logic and analytic methods. Weithman furnishes a way around this demand for analytic aptitude from all readers, however, by inviting those “uninterested in textual exegesis” and “content with a general understanding” of why Rawls made his turn to “read selectively” from chapters 3 through 9 (15). Be that as it may, all eleven chapters of this text are dense, rigorous, and tightly argued—standard industry practice in contemporary analytic philosophy. If one can also forebear the methodological vices of analytic philosophy, its propensity for tedious detail and narrowness, then one will eventually enjoy unexpected clarity on the subject under consideration. It will be of value to scholars with interests in the development of Rawlsian thought, the conditions for the possibility of political liberalism, and theories of justice Rawls’s account of liberalism seeks to elucidate.

I doubt one unconvinced by Rawls’s political vision will undergo intellectual conversion upon reading Weithman’s Why Political Liberalism?, but that is not the point. His aim is to defend Rawls’s political turn and the project of political liberalism broadly construed. Defense of the former is done rather successfully; defense of the latter may require more voices than Weithman’s.