Yes, of course the psychology is interesting, I guess I'm interested in why you think we should have heard from any of his family members.
Obvioulsy I don't know if you have any children but if you do and one of them was accused of a terrible crime with overwhelming evidence pointing to their gult would you be giving public interviews? Actually now I've asked the question I realise that the answer must be yes or you wouldn't expect WC to be doing so now I'm interested in what the benefit of that would be as I can't see anything but downsides for all involved.
Both MSM and SM is a total bear pit I'm amazed that anyone puts their head above the parapet nowadays
IMO/JMO