Yes, unfortunately, this is usually the case that divorced or separated parents cannot work together for the good of finding their missing child. Marc Klaas was a rare individual in many ways when his daughter was kidnapped. He never said a bad word publicly about his ex-wife and he worked with her to find Polly. But his last name is a great indicator of the kind of person he is, and as I said, that is rare.
The reason I'm pushing for JH to acknowledge that JO is also a victim, along with him, is that I am under the impression that not only is he defending EG, but that he might be throwing JO under the bus and possibly even feeding into a belief by some that JO had something to do with Lucas' disappearance. That is upsetting to me because Lucas is biologically half JH and half JO, and by insulting JO, JH is actually insulting his own son in a way. But I am sure he doesn't see it that way so perhaps I'm expecting too much. Also, since he was Lucas' custodial parent at the time of Lucas' disappearance, it's very difficult for me to understand how he could possibly leave his son in the care of a woman who has a history of violence and who does not have custody of her own sons. If JH was deemed by the courts to be the "fit" parent, I do hold him to a somewhat higher standard of behavior. Some may not find that fair, but it's just my opinion.
Yes, you may sleuth and discuss JH's FB page. Please use links when talking about his page.
One last thing, Tricia and I had many discussions before making the decision to allow some sleuthing of JH. We didn't make the decision lightly (not that I think you thought that) and we do have rules in place, including the fact that no one is allowed to accuse JH of disappearing Lucas. We also fully understand that some members will not want to sleuth JH or will disagree with the decision to allow sleuthing. But that's what makes WS great. It's not an echo chamber. We all have different thoughts and ideas and can discuss them respectfully.