In almost every place where we find totems we also find a law against persons of the same totem having sexual relations with one another and consequently against their marrying. This, then, is 'exogamy', an institution related to totemism.
Sigmund FreudNeither in my private life nor in my writings, have I ever made a secret of being an out-and-out unbeliever.
Sigmund FreudI have never doubted that religious phenomena are only to be understood on the pattern of the individual neurotic symptoms familiar to us.
Sigmund Freud