Above: annual SSPX pilgrimage for Our Lady of Guadalupe in Manila. Photo Credit: SSPX. Parts I and II set the rule of measure: Vincent of Lérins and Newman distinguish profectus (growth) from permutatio (change of kind); Tra le Sollecitudini and Mediator Dei articulate ideals and guardrails; and Spain/Philippines supply the historical laboratory where prudent pastoral adaptation served…
