Yeah -- I'm kind of curious about the details, too. Those are some serious allegations to levy, and if there's substance to them I'd like to know it! In any case, I don't see how one can one would go about saying someone isn't a "master blender" or accuse them of having fake credentials when there is no credentialed title of "master blender" in the first place. There's no organization or body of professionals that award such a title. "Master blender" is either a term of praise we use to describe guys we like, or it's marketing ploy. It's like calling yourself a "great chef." Well, maybe you are and maybe you aren't, but who really has the say?