This was the period after each world war which saw massive upheaval in the u. S. And fear of many foreigners. It was characterized by widespread fears of communist influence on u. S. Society and communist infiltration of the u. S. Government.

This period is known as the Red Scare.

Explanation:

The Red Scare, also known as McCarthyism, was the period in time in which fear of a possible communist or anarchist rise was spread. Its name derived from the red flags commonly used by communists.

This point in time rose fear of foreigners, fears of communist influence as well as infiltration within the U.S. government.

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explanation:

`stare decisis is a legal doctrine that obligates courts to follow historical cases when making a ruling on a similar current or future case. stare decisis ensures that cases with identical facts be approached in the same way, unless overruled by the same court or a higher court such as the us supreme court. simply put, it binds courts to follow legal precedents set by previous decisions.

stare decisis is a latin term meaning "to stand by that which is decided".