A "Restorationist" refers to a person or movement that seeks to return to a previous state or condition, often in a religious or cultural context. This term is commonly associated with groups that aim to restore what they believe to be the original practices and beliefs of early Christianity, such as the Restoration Movement in the 19th century. In a broader sense, restorationism can apply to various fields, including art, architecture, and ecology, where the goal is to revive or reconstruct something that has been lost or altered over time. This approach emphasizes authenticity and fidelity to the original form, whether it be a historical building or a natural habitat.