It meant that as soon as one country falls under communist control, another country would fall and so on. Vietnam at the time was split into North (communist) and South (being attacked by North) and the US didn't want communism to spread, reasoning that it might eventually come to the US if nothing was done.
C. A historian's narrative will reflect his or her own opinions.
After the second atomic bomb
1. <em>"The goverment might be able to send an accused person to jail for unfair reasons."</em>
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<em>If people can't have the right to a fair trial, anyone could be in jail for no reason.</em>
