I think that a culture of lovingly challenging our friends is part of the solution to that problem of that counterweighting. I should be the first to uncover the sins, if you will, of my friend, and urge repentance and restitution, temporarily withholding approval to achieve that end, and involving more people in that knowledge to the degree necessary with public shaming being a last resort. (In this example, the problem is not one requiring legal intervention.)

Sadly, the idea that a friend can be a loyal one, while insisting on good behavior, seems alien today.