The mind that is Catholic is open to all sources of information, including what comes from Revelation.
Revelation is not opposed to reason as if it were some blind source. Revelation has its own intelligibility that can be grasped and compared or addressed to what we know in reason.
Catholicism does not define reason as if it only meant a reason that follows some methodology where the terms of the method decide what we are allowed to see or consider.
The very definition of mind is that power that is open to all that is. We human beings are not gods. But we do know and the object of our knowledge is all that is.
It is characteristic of the Catholic mind to insist that all that is knowable is available and considered by us in our reflections on reality.