A survey compiles its information based off of the majority of the same answers people give. For instance, if a survey was given to determine which pet was more popular, cats or dogs, and most people were to vote dogs, that’d be the majority answer.
I believe she tells them to cover their ears with wax. The Sirens were known to enhcant sailors with their music and songs and lure them to their deaths. To prevent that Circe had them plug their ears so they wouldn't be enchanted, and go to their death.
The plan was to crush communism and to attack the red army from 3 sides and trap them so they have no choice but to go down.
The communist had to trick the people of china to help them get power.The communist could have not gotten power fairly so they had to cheat which shows that are not good people to take power because the would lie to all of the people of China.
