Complexity, contingency, and change in law's knowledge practices : an introduction / Austin Sarat, Lawrence Douglas, and Martha Merrill Umphrey with Conor Clarke -- "Fact" and the proof of fact in Anglo-American law (c. 1500-1850) / Barbara J. Shapiro -- Theoretical and methodological issues in the study of legal knowledge practices / Mariana Valverde -- Legal realism as psychological and cultural (not political) realism / Donald Braman and Dan M. Kahan -- How law knows in the American trial court / Robert P. Burns -- Fact-finding in constitutional cases / David L. Faigman