The mind that judges and desire and decides-made up of these suggestions. Suggestions from the State . Chapter 2, pg. The government uses sleep-teaching to create and reinforce the divides between the castes. Mond, as World Controller, has participated in suppressing the past and all forms of individualism and culture.
History is mocked and seen basically as bull.
Mond is explaining that the government controls not only mental processes, but physical processes as well, such as aging. When people die, they are sent to a government-controlled crematorium where the phosphorous is extracted from their ashes. This phosphorous is useful as fertilizer. It is important for two reasons. First, the participants summon up Ford, the god-surrogate created by the government.