Why did so many Americans believe there was a crisis of power by the end of the 1950s? Had the nation, in fact, become less powerful?

The 1950s were a decade marked by the post-World War II boom, the dawn of the Cold War and the Civil Rights movement in the United States. ... For example, the nascent civil rights movement and the crusade against communism at home and abroad exposed the underlying divisions in American society. The nation became less powerful after the war.

Explanation:

julius caesar turned the roman republic into the roman empire by coming in and taking the "dictator" role during the time of a civil war (elites vs lower classes) winning battles and reputation, then declaring him dictator for life

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travels along an axon. this triggers a wave of electrical activity that passes from the cell body along the length of the axon to the synapse