Cardinal Walter Brandüller gave this outstanding address in June of 2020 to the Scuola Ecclesia Mater, a sodality of Catholic faithful, both clerical and lay, dedicated to promoting the faith, doctrine and liturgy of the Catholic Church. Brandüller argues that the subsequent clarifications by the Magisterium under Pope St. John Paul II and Pope Benedict XVI have made it impossible for any faithful Catholic to interpret the texts of the Second Vatican Council in a manner inconsistent with the doctrinal tradition of the Church. The text of the address was first published on the blog of Marco Tosatti, Stilum Curiae. We received our copy from the translator, Giuseppe Pellegrino.