Christianity, no matter what form it takes, has now become unacceptable to the political and media establishments.Dublin, Ireland — The recent resignation of Tim Farron, the Christian leader of the Liberal Democrat party in the U.K., and the increasingly frequent references, in recent times, by the bishops of Ireland to what one has called “a kind of persecution” have brought a new degree of visibility to an ongoing reality. But what “kind of persecution” was Bishop Leo O’Reilly of Kilmore referring to when he spoke in Drogheda at the welcome Mass for the relics of Ireland’s martyred primate, St. Oliver...