The Pius XII 1950s liturgical reforms were trial balloons, created by the Mason Bugnini and company, for the Novus Ordo in 1969. But are trads still "legally obliged" to follow them?

In this sermon from 2009, Father Anthony Cekada (1951-2020) discusses the pernicious Angelo Roncalli (anti-Pope John XXIII) and Church Unity in light of then-current events surrounding anti-Pope Benedict XVI.

An examination of the Society of St. Pius X's charge that sedevacantism produces "bitter fruit."

Autopsy of SSPX-backed anti-sedevacantist book written by John Salza and Robert Siscoe.

Traditionalists Who Destroy the Papacy by Rev. Anthony Cekada. Sedevacantists and conservative Catholics have the same doctrine on papal powers and submission to the pope, while R&R (recognize and resist) traditionalists like SSPX and anti-sede authors like John Salza and Robert Siscoe do not. Fr. Cekada points out the difficulties with R&R.