Give me 5 quotes from the book that connect to the issue, "The use of technology to control society"
The second sentence in the novel indicates that the society uses central conditioning.
The single line that is the third paragraph indicates that fertilization (formally sex) now has a location and a director.
A few pages in you'll find the line "Bokanovsky's Process is one of the major instruments of social stability" (referring to making identical twins).
A few lines below you'll find "If we could bokonovskify indefinitely the whole problem would be solved."
"One hundred repetitions three nights a week for four years, thought Bernard Marx, who was a specialist on hypnopaedia. Sixty-two thousand four hundred repetitions make one truth." This explains how the society does mechanical brainwashing.