Republican presidential candidate Rick Santorum is often assumed by the media, the general public, his supporters, his opponents, and evangelicals to be an evangelical. He isn’t. He is a Roman Catholic. In fact, he is really, really Catholic, a fellow-traveller with Opus Dei, an organization that some say is more Catholic than the Pope. This article gives the details of his pilgrimage to an ever-stricter Catholicism: Rick Santorum’s journey to devout Catholicism, view of religion in governance – The Washington Post.