How did mccullough vs maryland affect the separation of powers in the united states?

The Founding Fathers agreed that a balanced power between the central and federal government is key to crafting the Constitution.  

McCulloch vs Maryland secured the Supreme Court’s ruling allowing the federal government to pass laws not written in the Constitution. The decision guaranteed a powerful federal government—with a defined scope.

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for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

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