The pope could easily list the specific things about Vatican 2 the SSPX ostensibly rejects. The fact that he doesn’t indicates we’re back to the “Vatican 2 is whatever we say it is” phase of refusing to use precise theological language.
BREAKING: Pope Leo on the SSPX consecrations —
“I am considering making another appeal and saying ‘don't do this, let's try to live the communion of the Church.’ But it is their choice.
We must realize what it means for them and for the Church. Certainly, the division among Christians is a painful point.
However, they refuse to accept some fundamental elements of the Church, starting with several points of the Second Vatican Council. If they make that choice, I am sorry. But we must move forward”