Tushnet puts flesh on the bones of the claim that constitutionally guaranteed social rights, judicially enforced, are already a part of the jurisprudence of the United States and other countries of interest. He takes this argument some distance beyond where any other scholar has taken it, so far as I know, and he does so with considerable refinement. This book gives a full and strong manifestation of the style, intelligence, and learning that have earned Tushnet his eminence as a scholar of American constitutional law and comparative constitutionalism.
(Frank I. Michelman, Harvard Law School )