Even if Cassirer considers that the religion is the natural prosecution of the myth, we must deal the so-called religions of the book (Judaism, Christianity, Islamism) in various way. Le religioni del libro(The religions of the book).
We could say that the system of the taboo and the purification is not equivalent to the choice between the good and the evil. The purification is above all physical (to wash the body)Scelta delle due vie Chosen of the two ways
It expresses the concept of Noli me tangere but he is not easy purificabile.Tabu (Taboo)
Cassirer considers that the conception of Zoroaster is also that of the Judaism, the Christianity and the IslamismSistema del tabu vs divieti morali(System of the taboo vs moral prohibition)