Yes, I remember a couple of little old ladies admonishing a young mother… as they left before Mass was finished
Anyway, everyone seems to be focusing on your tagline (eta) as an intro to my answer to your original question. Do Catholics have to check their mind at the door? I think not, and as an analogy, I will bring up climate change *as an example, not a topic for discussion. *Barb agrees that CC is happening, and is the result of human activity. Has she checked her mind at the door?
I would say no. She considered the evidence and concluded that the scientists are believable authorities. She believes the issue is important enough that she (and others) ought to rally round and do things to reduce the factors which lead to CC. When scientists suggest that a certain course of action would reduce CC, she tries to follow that. Has she checked her mind at the door because she believes in the authority of these well-trained scientists who spend their work hours studying the phemonena while she works at something else?
In the same way, Catholics are supposed to accept the teaching authority of the Church. We as a whole received our instructions from the Ultimate Authority, Christ. We have maintained those teachings with the help of the Holy Spirit. There are regular human beings who have spent their “working hours” considering God’s teachings and how they function and work in our lives, and how we ought to live.
Does the fact that we made the initial determination that the Catholic Church is right mean that we checked our minds at the door? I would say no. And I would say that all the arguments on CAF prove it, as we tug each other back and forth over various issues: How can this be, considering … ?
So I would suggest that a “good Catholic” is one who accepts the authority of the Church and who *works with God *to grow in virtue. Each of us fails at this from time to time, so God gave us Cinfession; in addition, knowing ourselves to be weak, we refrain from discussing the failures of others without sufficient reason.