"If there is hope it lies in the ???"

"If there is hope it lies in the Proles. The Proles compromise 85% of the population. THey are considered to be rabble by the party. The Proles are, the Party believes, so uneducated and consumed by their alcohol, porn, lottery, kids..... (petty domestic concerns) that they will never revolt. Winston longs for the Proles to rise up and crush the party.