Personally, I think the bishops ought to take a good look at the moral devastation all around them first. You really can’t sell “secular morality” and particularly not if the faithful have not been taught morality in any other way.
Long ago, it was thought that teaching the real doctrines of the Church would lead to the development of a Catholic populace that would then apply what they learned to their own lives as well as that of the polity. Catholic schools and colleges’ raison d’etre was thought to be that. Personally, I believed in that approach. But for so many years now, the “teaching” by so many bishops is about secular judgments that are not necessarily factually well founded, and given to people whose doctrinal learning leaves much to be desired. Secular political subjects are approached as if they somehow had a firm factual (therefore, by a leap, doctrinal) foundation when they don’t. Sometimes the USCCB spokesmen will deliver one side of what is really a secular point of view as if it is somehow Church teaching when it absolutely isn’t.
And so, as individual bishops have sometimes neglected very basic catechesis, the underpinning for evaluating factual circumstances from a moral standpoint just isn’t there.
There is not a lot of problem when the bishops restrict themselves to doctrine and dogma. Here the teachings are clear enoough.
There is not a problem that bishops and priests are in general very educated as well. not just in faith but in the modern sciences of the day. It is a good thing overall that our spiritual leaders have a sound grasp of the secular and scientific knowledge of the day.
Here is where the problem comes in. Catholics are used to accepting the authority of the Church and her bishops when it comes to dogma. However, when it comes to the authority that is derived by understandings of science and logic and critical thinking, it is rather ludicrous and an abuse of science to say something like 'the pope has spoken; I submit to the pope". The nature of science is that it is based on the best evidence of the time, and not the authority of the particular scientist who is putting forth his hypothesis
I had a priest who once gave some of the Churches reasoning for moving abusing priest around rather than having them thrown in jail. Here, they were often following the psychology of the day, of unconditional love and forgiveness, prior to the understanding that there are sexual proclivities that are in effect incurable by any method. It was not until the seventies as well, and the advent of feminism that it was believed that the best thing for the victims was to hide what happened to them and spare them the shame of publicity.
Of course there was a lot of pure unadulterated evil involved in this as well, but the reasoning and the course of action taken was according to the science of the day. Catholic bishops, being well educated, followed that faulty reasoning, until the science changed, but by then it was too late.
The thing is that science is not eternal truth, but is based on an interpretation of the best evidence available at the time. It cannot be based on authority, but on the contrary, depends on critical thinking and peer review in which one scientific paradigm is as often as not replaced by another as more evidence comes in.
It is important that bishops as moral leaders take part in the debate and show their reasoning according to the best evidence of the day. But what is even more important is that Catholics discern when their bishops are talking with the authority of the spirit, and when they are speaking according to the scientific paradigms of the day. ‘Because my bishop says so’ cannot be a reason for the latter.
Like in any statement based on scientific reasoning, when the bishops comment on the issues of the day, we need to be shown the reasoning so we can critique it.
Doctrine and dogma most certainly are a part of the moral reasoning, providing a premise and an ultimate goal. But the evidence and the paradigms that the bishops are referring to are simply not a part of the authority of the Church and we must not allow them to be used as such. It is acting in bad faith to use them as such ourselves.