Problem: During the post-1960s Civil Rights era a cooperative Federalist system evolved and in the process a new ideology developed based on a more dire need for localities to play a providing role of less coercion as seen by the states. Provide a detailed explanation using both the current and previous Presidential administrations to demonstrate how the layercake theory is valid or not based on how policies were created and implemented.
(Reference the book to support your arguments, other sources can be used)