The question of Liberation Theology would be a digression, but I had to mention it as an important peripheral point.
Now, to quote David Romo, the Santa Muerte "High Priest", in 2005:
"Cult spokesman David Romo Guillén, who styles himself as a bishop, declared that his group "The Mexico-US Tridentine Catholic Church" or "The Traditional Catholic Mex-USA Church&
Forum:
"Cults," Sects, and "New Religious Movements"