“Pay no attention to that man behind the curtain!”

That was the thunderous directive declared by the “Wizard of Oz” to Dorothy, Scarecrow, Tin Man, and Lion. Dorothy’s tiny terrier Toto had pulled back the curtain that kept the true identity of “The Wizard” a secret. Instead of being “Oz, the Great and Powerful,” the “wizard” was revealed by the pup to be an ordinary man, a con artist, practicing the art of smoke and mirrors to impress the people with his faked naked powers.

Oz may have been a charlatan, but human beings have always been leery of coming face to face with a greater, non-human power. After they noshed on the forbidden fruit, Adam and Eve hid from God in Eden’s shrubbery. Moses only saw a burning bush and got a glimpse of God’s back on Sinai.

The Israelites constructed an …