Outcast Bernard Brings a "savage" to a morally gray, advanced society that frequently indulges in a harmless drug called soma, and has a caste system.
Brave New World shows the ideas of knowledge and truth over ones overall comfort, if we disregard these ideals society will not advance or progress in any meaningful way, and will eventually devolve into a fascist society where the public is in the social equivalent of hallucination of a fantasy