"Witches are gathering." When most people hear the word "witches," they think of horror films and Halloween, but to the nearly one million Americans who practice Paganism today, witchcraft is a nature-worshipping, polytheistic, and very real religion. So Alex Mar discovers when she sets out to film a documentary and finds herself drawn deep into the world of present-day magic. Witches of America follows Mar on her immersive five-year trip into the...