The Boston Globe ran an interesting essay in its Ideas section on whether we should do “randomized trials’ of new laws before applying them to our entire society and economy. Louis Brandeis, a great Boston lawyer before ascending to the Supreme Court once eloquently and clearly presented the mechanism we have long had in place for doing something of the sort: “It is one of the happy incidents of the federal system that a single courageous State may, if its citizens choose, serve as a laboratory; and try novel social and economic experiments without risk to the rest of the country.” – New State Ice Co. v. Liebmann, 285 U.S. 262, 311, 52 S.Ct. 371, 386-387, (1932) (dissenting opinion of Brandeis, J.) Back in 1932 a knuckle-dragging Supreme Court invalidated read more…