Introduction: The Challenge of Risk Communication in a Democratic Society

The symposium editors review key issues concerning the relationship between risk communication and public participation

Topological Censorship

All three-manifolds are known to occur as Cauchy surfaces of asymptotically flat vacuum spacetimes and of spacetimes with positive-energy sources. We prove here the conjecture that general relativity does not allow an observer to probe the topology of spacetime: any topological structure collapses too quickly to allow light to traverse it. More precisely, in a globally hyperbolic, asymptotically flat spacetime satisfying the null energy condition, every causal curve from \scri^- to {\scri}^+ is homotopic to a topologically trivial curve from \scri^- to {\scri}^+. (If the Poincar\'e conjecture is false, the theorem does not prevent one from probing fake 3-spheres).Comment: 12 pages, REVTEX; 1 postscript figure in a separate uuencoded file. Our earlier version (PRL 71, 1486 (1993)) contained a secondary result, mistakenly attributed to Schoen and Yau, regarding ``passive topological censorship'' of a certain class of topologies. As Gregory Burnett has pointed out (gr-qc/9504012), this secondary result is false. The main topological censorship theorem is unaffected by the erro

Law, Lawyers, and Legal Practice in Silicon Valley: A Preliminary Report

The Growth of Large Law Firms and Its Effect on the Legal Profession and Legal Education, Symposiu

The Evolution of State Supreme Courts

Part I of this Article describes in broad quantitative terms the changing relationship between the caseload of supreme courts and the population of the states in which these courts sit. Part II examines the various means states used to control supreme court caseloads, the political problems involved, and the types of courts that have resulted. Part III presents evidence that changes in court organization in response to caseload pressure are accompanied by changes in the kinds of cases state supreme courts hear, the style of their opinions, and the results of the cases