The Hidden Dangers of the Rainbow: The New Age Movement and Our Coming Age of Barbarism (1983) is a book written by Constance Cumbey, a Christian attorney and activist, that provides a critical examination of the New Age Movement (NAM). Cumbey argues that the movement is not a loose collection of harmless spiritual practices, but rather a structured, influential force aiming to subvert Judeo-Christian foundations and establish a one-world order. The Hidden Dangers of the Rainbow was one of the first mainstream books to take a critical look at the New Age movement from a conservative, theological perspective. It is often described as a comprehensive, well-documented (according to supporters) look at what she saw as the "workings of Satan" in modern society.