Americans are xenophobic, they will believe their own people rather than the adversary, even a friendly enemy voice.

Because the GIs were sent massively to South Vietnam, maybe it's a good idea to have a broadcast for them.

Because our fight has been for such a long time we are isolated from the world, even after reconstruction we don't have much attention from people outside.

And we also read Newsweek, Time and several newspapers.

Nothing is more confused than to be ordered into a war to die or to be maimed for life without the faintest idea of what's going on.