William O. Douglas,
Maryland v. Wirtz — Dissent
“ If constituional principles of federalism raise no limits to the commerce power where regulation of state activities are concerned, could Congress compel the States to build super-highways crisscrossing their territory in order to accommodate interstate vehicles, to provide inns and eating places for interstate travelers, to quadruple their police forces in order to prevent commerce-crippling riots, etc.? ”
