Secular Shrine Theory or Jinja hishūkyōron (神社非宗教論) was a religious policy and political theory that arose in Japan during the 19th and early 20th centuries due to the separation of church and state of the Meiji Government. It was the idea that Shinto Shrines were secular in their nature rather than religious, and that Shinto was not a religion, but rather a secular set of Japanese national traditions. This was linked to State Shinto and the idea that the state controlling and enforcing Shinto was not a violation of freedom of religion. It was subject to immense debate over this time and ultimately declined and disappeared during the Shōwa era.