voice of america. the voice of america was a silent majority. >> i believe that we can see that the vietnam war will come to a conclusion. ♪ >> the time has come for action. >> if when the chips are down, the world's most powerful nation, the united states of america, acts like a pitiful, helpless giant, the forces totalitarianism and anarchy will threaten free nations throughout the world. >> richard nixon argues that enemy activity across the border in cambodia has been provocative