Customs tell a man who he is, where he belongs, what he must do. Better illogical customs than none; men cannot live together without them.
Robert A. HeinleinFormal courtesy between husband and wife is even more important than it is between strangers.
Robert A. HeinleinA fake fortuneteller can be tolerated. But an authentic soothsayer should be shot on sight. Cassandra did not get half the kicking around she deserved.
Robert A. HeinleinTake sex away from people. Make it forbidden, evil. Limit it to ritualistic breeding. Force it to back up into suppressed sadism. Then hand the people a scapegoat to hate. Let them kill a scapegoat occasionally for cathartic release. The mechanism is ages old. Tyrants used it centuries before the word "psychology" was ever invented. It works, too.
Robert A. Heinlein