I hereby declare that cardinal Jean-Claude Hollerich has excommunicated himself from the Holy Roman Catholic Church.
He is no longer a cardinal, nor a bishop, nor a priest, nor even a lay member of the church.
What authority do I have to do that? The same authority that he has to say what he did about invasion by pigdog murder-muzzies.
Hollerich was just elevated to the College of Cardinals by Bergoglio this past October 5, 2019.
That may help explain things.