Lawrence B. Solum

What are our constitutional possibilities? The importance of this question is illustrated by the striking breadth of recent discussions, ranging from the interpretation of the United States Constitution as a guarantee of fundamental economic equality and proposals to restore the lost constitution to arguments for the virtual abandonment of structural provisions of the Constitution of 1789. Such proposals are conventionally understood as placing constitutional options on the table as real options for constitutional change. Normative constitutional theory asks the question whether these options are desirable - whether political actors (citizens, legislators, executives, or judges) should take action to bring about their plans for constitutional reform or revolution. Frequently, normative constitutional theories are criticized on the ground that they are undesirable, unwise, on inconsistent with the best theories of political morality and legitimate legal authority, but sometimes one hears a very different form of criticism, expressed in locutions such as the following: That is unrealistic. That's not possible. That is pie in the sky. You are imagining castles in the air. Your suggestion is utopian. That isn't feasible. These objections invoke the idea of ephemeral constitutional possibility - constitutional options that are not real or actual possibilities. What are our constitutional possibilities? How should we think about the feasible choice set for constitutional change? What are the differences between ideal and nonideal theory? What role should the ideas of path dependency and second best play in constitutional theory? These inquiries cross the lines between normative, positive, and conceptual constitutional theory. At the conceptual level, we can ask what phrases like constitutional possibility, ideal theory, and the feasible choice set mean. At the level of positive constitutional theory, we can ask about the forces and institutions that condition constitutional possibility. At the level of normative constitutional theory, we can ask about the implications of constitutional possibility for political morality. Constitutional Possibilities proceeds as follows. Part I introduces the idea of ephemeral constitutional possibilities. Part II will cobble together a conceptual toolkit for thinking about possibility and necessity in constitutional theory: the tools include: (a) the distinction between ideal and nonideal theory, (b) the notion of a constitutional second best, and (c) an introduction to possible-worlds semantics. Part III will explore the implications of the resulting proto-theory of constitutional possibility in two stages: stage one will investigate the normative implications, whereas stage two will reconnoiter a set of standards for making modal claims in constitutional arguments. Part IV provides a case study in constitutional possibility by examining Sanford Levinson's proposal for a constitutional convention. Part V concludes with the problem of false constitutional necessity.

This essay explores two ideas that have recently played an important role in discourse about the American constitutional order. The first idea has emerged from the revival of civic republicanism. The republican revival has focused our attention on the classical conception of civic virtue. Our basic social arrangements ought to nourish a citizenry with the characteristics of mind and will that promote human flourishing. The second idea, expressed in critical race theory and feminist jurisprudence, is that we have an obligation as a society and as scholars to attend to excluded voices. The juxtaposition of these two themes offers an opportunity to explore the relationship between classical philosophy and the American constitutional order. Civic republicanism is a complex set of ideas that has developed over the course of two millennia; understanding the republican revival requires a recognition that there are many strands in republican thought-that republicanism is itself a contested concept. In order to untangle the strands, I will examine classical moral and political philosophy, especially the work of Aristotle and Machiavelli, in relation to the work of the architects of the republican revival, including Frank Michelman, Suzanna Sherry, Cass Sunstein, and others.

"Procedural Justice" offers a theory of procedural fairness for civil dispute resolution. The core idea behind the theory is the procedural legitimacy thesis: participation rights are essential for the legitimacy of adjudicatory procedures. The theory yields two principles of procedural justice: the accuracy principle and the participation principle. The two principles require a system of procedure to aim at accuracy and to afford reasonable rights of participation qualified by a practicability constraint. The Article begins in Part I, Introduction, with two observations. First, the function of procedure is to particularize general substantive norms so that they can guide action. Second, the hard problem of procedural justice corresponds to the following question: How can we regard ourselves as obligated by legitimate authority to comply with a judgment that we believe (or even know) to be in error with respect to the substantive merits? The theory of procedural justice is developed in several stages, beginning with some preliminary questions and problems. The first question - what is procedure? - is the most difficult and requires an extensive answer: Part II, Substance and Procedure, defines the subject of the inquiry by offering a new theory of the distinction between substance and procedure that acknowledges the entanglement of the action-guiding roles of substantive and procedural rules while preserving the distinction between two ideal types of rules. The key to the development of this account of the nature of procedure is a thought experiment, in which we imagine a world with the maximum possible acoustic separation between substance and procedure. Part III, The Foundations of Procedural Justice, lays out the premises of general jurisprudence that ground the theory and answers a series of objections to the notion that the search for a theory of procedural justice is a worthwhile enterprise. Sections II and III set the stage for the more difficult work of constructing a theory of procedural legitimacy. Part IV, Views of Procedural Justice, investigates the theories of procedural fairness found explicitly or implicitly in case law and commentary. After a preliminary inquiry that distinguishes procedural justice from other forms of justice, Part IV focuses on three models or theories. The first, the accuracy model, assumes that the aim of civil dispute resolution is correct application of the law to the facts. The second, the balancing model, assumes that the aim of civil procedure is to strike a fair balance between the costs and benefits of adjudication. The third, the participation model, assumes that the very idea of a correct outcome must be understood as a function of process that guarantees fair and equal participation. Part IV demonstrates that none of these models provides the basis for a fully adequate theory of procedural justice. In Part V, The Value of Participation, the lessons learned from analysis and critique of the three models are then applied to the question whether a right of participation can be justified for reasons that are not reducible to either its effect on the accuracy or its effect on the cost of adjudication. The most important result of Part V is the Participatory Legitimacy Thesis: it is (usually) a condition for the fairness of a procedure that those who are to be finally bound shall have a reasonable opportunity to participate in the proceedings. The central normative thrust of Procedural Justice is developed in Part VI, Principles of Procedural Justice. The first principle, the Participation Principle, stipulates a minimum (and minimal) right of participation, in the form of notice and an opportunity to be heard, that must be satisfied (if feasible) in order for a procedure to be considered fair. The second principle, the Accuracy Principle, specifies the achievement of legally correct outcomes as the criterion for measuring procedural fairness, subject to four provisos, each of which sets out circumstances under which a departure from the goal of accuracy is justified by procedural fairness itself. In Part VII, The Problem of Aggregation, the Participation Principle and the Accuracy Principle are applied to the central problem of contemporary civil procedure - the aggregation of claims in mass litigation. Part VIII offers some concluding observations about the point and significance of Procedural Justice.