The point of one of [Rawls'] main constructions-the introduction of the "veil of ignorance”-is precisely to exclude from consideration empirical information that might prejudice the overriding normative force of the outcome. It is, then, extremely striking, not to say astounding, to the lay reader that the complex theoretical apparatus of Theory of Justice, operating through over 500 pages of densely argued text, eventuates in a constitutional structure that is a virtual replica (with some extremely minor deviations) of the arrangements that exist in the United States.