This is a term that describes the severe anti-communist suspicion in the united states in the 1940s and 1950s.

The correct answer to the following question will be "McCarthyism ".

Explanation:

McCarthyism , the custom of making allegations of insubordination or disloyalty, in particular of pro-Communist behavior, in several cases unfounded by facts or focused on small, questionable or insignificant facts, a word which often defines the U.S' extreme anti-communist distrust.At a certain time frame, McCarthy of Wisconsin created a series or number of inquiries as well as proceedings to reveal suspected communist penetration in numerous United states government regions.

More specifically, federal courts hear criminal, civil, and bankruptcy cases. And once a case is decided, it can often be appealed.