Here’s a quote from the blog:
"Ultramontanism, (from Medieval Latin ultramontanus, “beyond the mountains”), in Roman Catholicism, a strong emphasis on papal authority and on centralization of the church. The word identified those northern European members of the church who regularly looked southward beyond the Alps (that is, to the popes of Rome) for guidance.
During the period of struggle within the church over the extent of papal prerogatives—beginning especially in the 15th century with the conciliar movement and continuing in the following centuries with the growth of strong nationalism and theological liberalism—the Ultramontanists were opposed by those, such as the Gallicans, who wished to restrict papal power. The Ultramontane Party triumphed in 1870 at the first Vatican Council when the dogma of papal infallibility was defined as a matter of Roman Catholic belief.
In the modern Church, the Ultramontanist movement nostalgically looks to the past for the answers against the modern iniquities that often plague not only the West, but the world. Ultramontanism extends the Pope’s authority to temporal control, not only spiritual oversight, believing that he, being the Vicar of Christ, is the absolute law and ruler of the tangible world. Therefore, although seeming somewhat of a zealot point-of-view, the Ultramontanists of today’s era hope to restore the Pope as head of not only the Church, but the head of the world as he once was during Christendom.
The methodology for achieving this may seem unorthodox, however the Ultramontanist beliefs are attributed as far back as St. Peter’s apostolic missions in Rome, St. Augustine’s rule in North Africa, St. Boniface’s defiance in modern day Germany, and the joyful martyrdom of the many holy men and women across the world who gave their life for Christ during great persecutions.
To an Ultramontanist the world is plagued by secularist propaganda that has taken root in governments, which stems from protestant revolutions and beliefs. The only way to rid the world of these forces is truly by force."