That depends on whether you mean in a normative or positive way and, if so, by what theory.
Yes. It has used communism since 1949
"China used to be in communism laws"
Propoganda was the main method used to deter communism in America. 'Witch Hunts' was also notoriously used to discourage people from Communism ideals.
Stalin was a state capitalist dictator; no connection to Communism.
yes, they all used a form of communism Mussolini used fascism Hitler used Nazism Stalin just used plain old communism
Communism is a form of authoritarian government which was used in the 20th century to implement communism, a system of economic relations where the means of production are given to the proletariat and class distinctions are broken-down.
Maybe
He used the domino theory, that once Viet Nam fell to Communism the rest of South East Asia would fall to Communism as well.
Propaganda against communism.
no it used to be totalitarianism but now is a fascist country
Increase support for communism.
Containment