@vaticancatholic Of course he is saved by and in the Catholic religion, and Bp Sanborn says explicitely that the false religion doesn't save. He is member of the Catholic Church by desire, and receive in this way faith and charity.
@vaticancatholic Not infallible, yes, by the infallibility by which a truth is infallibly true; but infallibly safe, in the sense that in following them you won't go against faith and morals. Cf Franzelin. And binding under pain of mortal sin.
@vaticancatholic No, it's because you trust more in your pride that in the Magisterium of the Church. The Holy Office has spoken, and you ignore it. That is a pride which makes any answer or discussion hopeless.