Conclavism


Conclavism is the claim to election as pope by a group acting or purporting to act in the stead of the established College of Cardinals. This claim is usually associated with the claim, known as sedevacantism, that the present holder of the title of pope is a heretic and therefore not truly pope, as a result of which the faithful remnant of the Catholic Church has the right to elect a true pope.
The term comes from the word "conclave", the term for a meeting of the College of Cardinals convened to elect a Bishop of Rome, when that see is vacant, but which proponents of conclavism apply to the group that elects an antipope.
A similar but distinct phenomenon is that of those who base their claim to the papacy on supposed personal supernatural revelations.

Beginnings

The phenomenon of sedevacantism developed in the late 1960s and the 1970s, the years that followed the Second Vatican Council. In the mid-1970s, the sedevacantist pioneer Father Joaquín Sáenz y Arriaga of Mexico advocated holding a papal election, and some other traditionalist Catholics discussed the idea in the following years. However, conclavism became an actual movement only in the 1990s.
The first to claim to have been elected Pope in this way was the Croatian, Mirko Fabris, a stand-up comic who performed under the jocose name "Krav" and who accordingly called himself Pope Krav I.
Meant more seriously was the claim of David Bawden, who in the late 1980s promoted the idea of a papal election and ultimately sent out over 200 copies of a book of his to the editors of all the sedevacantist publications he could find, and to all the priests listed in a directory of traditionalists as being sedevacantists. He was then elected by a group of six people who included himself and his parents, and took the name "Pope Michael".
The father of conclavism is said to be Kenneth J. Mock, an American of obscure origins who was involved in the election of Pope Michael, Pope Pius XIII, and Pope Linus II. His major work "The Papal Situation" is often cited as an inspiration by conclavists across the globe.

Conclavist claimants to papacy

Technically distinct from the conclavism claimants are the "popes" whose claims to the papacy derive from alleged divine revelations or apparitions. In these cases, there is no "conclave" process.
Alleged divine appointment was the basis for the pre-Vatican II claim of Michel Collin to the papacy as Clement XV. Collin's sect survives, divided into different factions, to this day.

Mysticalist claimants

As can be seen, several of the mysticalists in the following list have styled themselves Pope Peter II, a name that has apocalyptic connotations in view of the "prophecy of Saint Malachy".