Season of the Witch: Enchantment, Terror, and Deliverance in the City of Love is a history book by best-selling author David Talbot. The book captures the dark history of San Francisco from the 1960s to the early 1980s utilizing a “kaleidoscopic narrative” and tells the story of how "the 1967 Summer of Love gave way to 20 or so winters of discontent." Source: Wikipedia (en)