The “layered cake” was to essentially illustrate dual federalism. Also referred to as “the exercise of concurrent power.” Dual federalism represented a layered cake because it works on the principle that the federal and state governments are divided into their own domain, and always had tension in federal-state relations. As to the “marble cake” metaphor proposes that the national and state governments are highly interwoven and interdependent. In compliance to this view, the national government and state governments are not rivals, but rather on a dissimilar level of government pursuing the same goals. For example, state and national governments are eager in enhancing education, preserving the environment, boost economic growth, and decreasing crime.
Thus, you can see the differences between James Bryce and Morton Grodzins feelings and views about Dual Federalism. Bryce could not have endorsed, or even imagined, ambition without lim¬its or freedom without responsibility. While Morton points to current and still strong decentralizing forces in our