Furthermore, religious Jews apparently pray to Satan almost as readily as they pray to God, and depending upon the various rabbinical schools, the particular rituals and sacrifices they practice may be aimed at enlisting the support of the one or the other. Once again, so long as the rituals are properly followed, the Satan-worshippers and the God-worshippers get along perfectly well and consider each other equally pious Jews, merely of a slightly different tradition. One point that Shahak repeatedly emphasizes is that in traditional Judaism the nature of the ritual itself is absolutely uppermost, while the interpretation of the ritual is rather secondary.

-- Oddities of the Jewish Religion.

Jewish ritual magic is not a conspiracy theory, its just a no-no topic.