So I made this long post on the non existence of positive feedback and most importantly a comprehensive graph that reveals it all. I know that the image feature for some reason is still not working in earth science and elsewhere, so against my principles, I attempt to attach it. It must be in the thread. A picture is worth a thousand words and nobody seems to be clicking links judging the reactions in discussion. So I go for it, try to attach the picture and I find myself fighting the pop up blocker and in the end the post is gone. All for nothing. Please please please, enable IMG. It's on every other forum. Why not here?