Perhaps you're responding to the wrong person? I didn't think or write that GGP didn't know any of this. I was (clearly, I thought) considering the idea that so

Perhaps you're responding to the wrong person? I didn't think or write that GGP didn't know any of this. I was (clearly, I thought) considering the idea that someone might take such a position. I wouldn't even mention this, except that you've expressed a interest in avoiding misinterpretation.