The Gothic Revival movement's roots are intertwined with deeply philosophical movements associated with Catholicism and a re-awakening of high church or Anglo-Catholic belief concerned by the growth of religious nonconformism. Ultimately, the "Anglo-Catholicism" tradition of religious belief and style became known for its intrinsic appeal in the third quarter of the 19th century. Gothic Revival architecture varied considerably in its faithfulness to both the ornamental style and principles of construction of its medieval original, sometimes amounting to little more than pointed window frames and a few touches of Gothic decoration on a building otherwise on a wholly 19th-century plan and using contemporary materials and construction methods.