Theologians are allowed by the Church to hold and defend the teaching they wish and to advance reasons in its favor.
Unless they teach something which you don't like, like the theologians at Vatican II, then they are heretics and fallen away from the faith.
All the clear dogmas, Fathers, Doctors, saints mean nothing, just find a quote from some theologian (like Garrigou-Lagrange from 1950's) that teaches that one can be saved without belief in Christ, and you can then flush down the toilet the ancient Athanasian Creed, and all the clear dogmas, Fathers, Doctors, saints.
Yeah, that makes sense. NOT!