Dessie- You have made an amazing discovery! Aldous Huxley wrote Island and put forth these themes which dovetail with Lost;
Group living(Mutual Adoption Clubs)so that children wouldn't have unalloyed exposure to their parents' neuroses= The others take the children.
Trance states for super learning=Karl in the chair in front of the "message".
Assisted reproduction=Hatch where pg women/babies are hoped to be saved.
Dangerous climb to a temple as a sort of spiritual preparation=Others are told to go to the temple.
These themes have the opposite purpose/effect in Brave New World.thanks for the astonishing reference.