What was the main contribution of John Henry Newman in the efforts of Oxford Movement

Chief Protagonist of the Movement John Henry Newman (1801-90), went to the length taking completely with Protestantism and returning to the bosom of the Roman Catholic Church.

Newman, the most important personality at the back of the “Oxford Movement”, is also its most conspicuous writer. He was driven to take the decisive step by his dislike of liberalism and his indignation at political interference with religious matters and affairs of the Churches.