Did Gordon Clark actually hold to the position that you can't know anything unless it is either in the Bible or deduced from it? I just read Clark and his Critics (ed. Nash) and Mavrodes claims Clark said that. Bahnsen seemed to think that. And some of Clark's disciples seemed to think that. Yet in the response in the same volume Clark backed away from that position. I haven't read all of Clark's works, so what was his final take on this position?