Historic Adventism is an informal designation for conservative individuals and organizations affiliated with the Seventh-day Adventist Church who seek to preserve certain traditional beliefs and practices of the church. They feel that the church leadership has shifted or departed from key doctrinal "pillars" ever since the middle of the 20th century. Specifically, they point to the publication in 1957 of a book entitled Seventh-day Adventists Answer Questions on Doctrine; which they feel undermines historic Adventist theology in favor of theology more compatible with evangelicalism. Historic Adventism has been erroneously applied by some to any Adventists that adhere to the teachings of the church as reflected in the church's fundamental beliefs such as the Sabbath or the Spirit of Prophecy. They misapply those who hold to mainstream traditional Adventist beliefs as synonymous with Historic Adventist.
Historic Adventists have tended to promote their message through independent ministries, some of which have had a strained relationship with the official church." Last Generation Theology" shares some elements with Historic Adventism, yet considers itself to have "expanded" the beliefs of Adventism to their logical conclusion. Historic Adventists are seen as at the opposite end of the Adventist theological spectrum from Progressive Adventists. Prominent figures supporting some of the historic views include M. L. Andreasen, and Colin and Russell Standish.
Teachings on Christian perfection and personal holiness were present in the religious revival of the Great Awakening in America and were evident in early Adventist movements such as the "Holy Flesh movement" in Indiana around the turn of the 19th century which Ellen White quickly rebuked." They were also evident in some teachings on holiness by medical doctor John Harvey Kellogg, and Jones and Waggoner of 1888 fame.