There is a dangerous attitude today which is willing to assume that a person belonging to an ideology we oppose can do no right, while one we approve of can do no wrong—even if both people happen to do the same act. Take for example, the case of the news story about Trump paying off a porn star. The Washington Post wrote an article about Evangelical leaders giving him a pass when they were outraged with Clinton. Now the point is valid. But what the article doesn’t mention, however, is that those criticizing Trump were the ones wanting to give Clinton a free pass.
I don’t bring this up to say “we should ignore both” or say “there is wrongdoing on both sides” in a sense that negates wrongdoing. Nor am I trying to make a tu quoque argument. Rather, I think we need to practice consistency. If an action is morally wrong and needs to be publicly denounced, then we need to speak out consistently, and not give the person we agree with a “free pass.”
By the same token, when a public person does something right, we should not praise only when it when done by someone we approve of while committing the “moving the goalposts” fallacy when it comes to someone we dislike. If we complain that politician X doesn’t do “enough” on a subject, and we constantly redefine what “enough” is so that the disliked person never quite reaches it, we’re not making a stand for the Church teaching. We’re making our moral stand seem like a partisan bias.
If a politician is wrong on an issue in light of the Catholic teaching we hold, we cannot downplay that issue. I’ve seen Trump supporters downplay Church teaching on social justice. I’ve seen Trump opponents downplay Church teaching on the right to life. In such cases (and it is not just something that happens with Trump), whatever Catholic Moral Teaching does not square with the supported politician is denigrated as a “lesser issue.” The politician is given a free pass on that issue so long as he does other things the partisan Catholic already agrees with.
We can’t bear proper witness to what we believe if we show the world that our morals flex when it suits us, and only hold firm when we want to denounce someone. The non-Catholic will then see social justice as proof of “liberal bias” and the moral issues as proof of “conservative bias.” They won’t see our stands as testifying on how all of us are called to live. They’ll see it as just one more political squabble.
Nor can we take this and point to the “other” side while refusing to examine our own behavior. This is an example of Our Lord’s warning about the splinter in a brother’s eye and a log in our own. If we loudly denounce others while doing the same thing, we make Our Lord’s Church look like nothing more than partisan hypocrisy. Such behavior would be a scandal, turning away people who need to hear the teaching of the Church.