There is a stage of development as Christians are learning to love righteousness that can cause its own kind of damage. There is no way to not love righteousness and have that be good. There is also a way to love righteousness that is not as good as it could be. It can happen between peers, it can happen from parents and pastors, and really anytime someone watches someone else sin.
Here are two ways to state it positively, one from Proverbs and one from an apostle. Solomon said,
Good sense makes one slow to anger,
and it is his glory to overlook an offense.
And Peter said,
Above all, keep loving one another earnestly, since love covers a multitude of sins. (1 Peter 4:8)
In each circumstance there are real problems: an offense was committed and sins were multiplied. These are not okay, and they are virtually impossible to avoid in a community or a classroom or around a kitchen table. Yes, we are to help one another recognize and repent from sin. Yes, we are to train our kids to obey and respect. Yes, we are to be a people who love righteousness.
But how can we have the glory of overlooking an offense without anyone committing an actual offense against us? And are we loving earnestly by always grinding confession out of others? It is not good sense, let alone our glory, to be fussy with the fussers. We may have been sinned against, but we may sin in being so easily offended.