Well, we're all put our two cents worth on this many times and Joyce and Clifford are still there.
Believing fervently in what you do and how you do it is normally an admirable trait, but not when it results adversely for the company and it's employees. Offsetting the benefit of such a trait is the firm belief that nobody else can be right
The board, unfortunately, believes in these two and that they are right, and that they will be there to the end.
There is nothing that will change that except intervention by the shareholders or a takeover.
Perhaps some political influence will "shake the tree", but these guys have an iron grip on the branches.