The four cardinals are the true defenders of the Catholic faith. Their faithfulness to the Church is manifested to their fidelity to Her uncompromising teaching. A faithful need not be a theologian to understand the plain and unequivocal teaching of Jesus Christ about the sanctity and sacredness of the Sacrament of Holy Matrimony (this DOES NOT INCLUDE OF COURSE divorced and remarried couples, who are clearly living in state of grave sin).