Living in greater LA and having many entertainment industry customers, I can tell you that the current attitude is pretty much guilty until proven innocent, hang 'em high, and get as much media exposure in the process as possible.
Pendulums swing both ways, and tend to go quite a way before starting back in the other direction. For years, these kinds of issues were hushed up. Recent events and the collapse of real news organizations with real reporters has led to guilt by accusation. It is a tough thing for society as a whole, and it is certainly difficult when something like the UM scandal scenario occurs. Loyal is not just being a Sophist. It was pretty clear that some people were guilty of something, and some of them were guilty of something pretty serious. Which guys, which level of offenses, etc., was harder to pin down. It appeared to me at the time that Claeys accepted what he was told without sufficient investigation. Because he is a relatively open guy (not a surprising personality trait in a long time DC), once he was swayed to a particular viewpoint he acted. In hindsight, he should probably not have permitted himself to be swayed, at least until he had heard more from other viewpoints. There are, as Biggs suggests, some things for which institutional (not personal) forgiveness simply cannot be granted. The offenders have to be banished. Some of the accused UM players appear to fit that description...but others may/probably did not, at least not fully. Justice is for the victim, but the pursuit of justice should not create more victims who were not themselves significantly guilty.
Yes, it is hard to judge. That is why we need adults to do it. I wish that all you needed to know to judge someone's adulthood was their age, but we all recognize that age is no guarantee of adult behavior or judgment.
Did Tracy Claeys fail the HC judgment test, at least partially? It looks that way. Is he capable of learning enough from the experience to again be a HC someday? Maybe; the jury is out. But at this point in his life, is he likely to be a plus at DC, and not just for football knowledge? I'd have to say yes. We'll all have to stay tuned to see how it plays out, but I suspect that he brings some good personal experience to the party, and that his young men will benefit.
I am certainly willing to give him the benefit of the doubt.