In his ad, the director denounced Communism as a "dangerous and alien conspiracy," and said that "liberals must speak out."

I know where this sort of thing" - the demand that Americans prove their loyalty by denouncing Communism - "leads.

After World War II, Winchell began to denounce Communism as the main threat facing America.

However, during the Cold War, Garbett denounced Communism as un-Christian and actively supported the British government line.

In Shanghai before the revolution, she is detained, thrown into prison and is released only after she signs a document denouncing Communism.

The delegates heard a scathing report denouncing East German Communism since the late 1940's as Stalinist.

In 1981-82 Sontag was one of the few American intellectuals who had the necessary independence of spirit to denounce Communism as a form of fascism.

She even ends up in prison for a short time but is released after signing a document denouncing Communism.

For an ambitious immigrant from Anatolia, Turkey, trying to make it in America, denouncing Communism was a way of proving his loyalty to an adopted country.

In the advertisement Mr. Kazan denounced Communism as a "dangerous and alien conspiracy," and said that "liberals must speak out."