Here's a crazy idea. What would be the legal realities of putting the disclosure details under copyright, with a license (similar to a software license) that prohibits retaliation? Would it be possible? Would it work? I suspect that it would run into the same problems as shrink-wrap licensing, plus conflict with employment contracts which would deny the right to place such information under one's own choice of license, but maybe someone else can think of an angle that at least provides some benefit.