Creationism is the religious belief that humanity, life, the Earth, and the universe are the creation of a supernatural being, most often referring to the Abrahamic God. As science developed from the 18th century onwards, various views developed which aimed to reconcile science with the Abrahamic creation narrative. At this time those holding that species had been created separately (such as Philip Gosse in 1847) were generally called "advocates of creation" but they were occasionally called "creationists" in private correspondence between Charles Darwin and his friends. As the creation–evolution controversy developed, the term "anti-evolutionists" became more common, then in 1929 in the United States the term "creationism" first became specifically associated with Christian fundamentalist disbelief in human evolution and belief in a young Earth, though its usage was contested by other groups, such as old earth creationists and evolutionary creationists, who believed in various concepts of creation.
Today, the American Scientific Affiliation recognizes that there are different opinions among creationists on the method of creation, while acknowledging unity on the Abrahamic belief that God "created the universe." Since the 1920s, literalist creationism in America has contested scientific theories, such as that of evolution, which derive from natural observations of the universe and life. Literalist creationists believe that evolution cannot adequately account for the history, diversity, and complexity of life on Earth. Fundamentalist creationists of the Christian faith usually base their belief on a literal reading of the Genesis creation narrative. Other religions have different deity-led creation myths, while different members of individual faiths vary in their acceptance of scientific findings.
When scientific research produces empirical evidence and theoretical conclusions which contradict a literalist creationist interpretation of scripture, young earth creationists often reject the conclusions of the research or its underlying scientific theories or its methodology. The rejection of scientific findings has sparked political and theological controversy. Two offshoots of creationism—creation science and intelligent design—have been characterized as pseudoscience by the mainstream scientific community. The most notable disputes concern the evolution of living organisms, the idea of common descent, the geological history of the Earth, the formation of the solar system and the origin of the universe. However, the beliefs of evolutionary creationism (theistic evolution), a form of old earth creationism, embrace the findings of modern science and uphold classical religious teachings about God and creation.
Read more about Creationism: History, Creationism Internationally, Movements, Types of Creationism, Prevalence, Organizations