Why is doublethink so important to the party’s survival? a. it is a useful way to identify thought criminals who refuse to accept the idea that 2+2=5. c. it keeps the masses confused and unable to use common sense as a revolutionary tool. b. it provides the citizens of oceania with a tool for effective, genuine communication. d. it offers people a way to make sense of the party’s paradoxical mottos like war is peace.