What do they spell?

Shintoism, Taoism, Buddhism, Islam, Christianity, Judaism, Jainism, Baha'i, Hinduism, Paganism, Wicca, Confucianism, Aboriginal traditions, Shamanism, Sikhism, Zoroastrianism, Atheism...
What do all the above spell?   GOD.   They all are the result of a search for God.  Even Atheists who are often adamant about "no god" are the result of a search for God.   And no matter how much we tend to deify those who start these religions, whether masters, prophets, disciples, the oral and written traditions of ALL of the above, all religious belief, were filtered through humans.