“Evangelical” and “fundamentalist” really have different meanings both in their general senses and as distinct strains of American Protestantism, but by the 1980s they were used fairly interchangeably to mean “non-mainline Protestantism, and not one of the denominations coming out of the Second or Third Great Awakenings (like Christian Science, Seventh-Day Adventists, Pentecostalism, or Jehovah’s Witnesses)”