A lot has changed in the 40 years since the Satanic Panic first gripped the United States: no longer feared or sidelined, witchcraft has become one of the nation’s fastest-growing spiritual practices.

When you think of a witch, what do you picture? Maybe you imagine cool teenage girls like in Sabrina or The Craft or a sisterhood like in Practical Magic. Or do you see bubbling cauldrons and toads ...