According to the theory if on nation adopted communism nearby nations would be likely to adopt it

The answer is the domino theory.

The domino theory, also called the domino effect, is a theory in foreign policy in America. It was first coined by President Harry S. Truman and suggests that if a country fell to communism, then other countries nearby would also likely be affected.

The domino theory comes from the idea of dominoes, that when one topples over, the others follow.

were at first enthusiastic in support of the revolution. however, over time divisions of opinion became apparent between federalists and anti-federalists

- "schenck v. united states, case in which the u.s. supreme court ruled on march 3, 1919, that the freedom of speech protection afforded in the u.s. constitution's first amendment could be restricted if the words spoken or printed represented to society a “clear and present danger.” "

- speech aimed to potentially create danger could be banned.

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