William J. Brennan, Jr., Romero v. International Terminal Operating Company…
“ I cannot accept this as a convincing argument in the construction of a broadly written statute which was intended, at least in some aspects, to be as broad and dynamic as the Constitution itself, and which has served as the basic jurisdiction entitlement for the vindication of the numerous and increasing types of federally created rights in the lower federal courts ever since its enactment. It is a modern development in legal science in this country's federal system that increasing concern is taken with the source of the substantive law administered by the courts. ”
