Lefebvre: To stay Catholic you MUST separate yourself from the Conciliar Church (AKA The Actual Catholic Church)
"...schism is the refusal of submission to the Supreme Pontiff or of communion with the members of the Church subject to him." (CIC, 751).
“It is imperative for every priest who wishes to remain Catholic to be separated from the Conciliar Church until such time as it has returned to the traditional Magisterium of the Church and the Catholic Faith,” [Archbishop Marcel Lefebvre, ‘Spiritual Journey,’ 1990].