From the podcast host of The Witch Wave and practicing witch Pam Grossman--who Vulture has dubbed the "Terry Gross of witches"--comes an exploration of the world's fascination with witches, why they have intrigued us for centuries and why they're more relevant now than ever. When you think of a witch, what do you picture? Pointy black hat, maybe a broomstick. But witches in various guises have been with us for millennia...