The statement that the brain can make perfect sense of very blurry images the eyes send to it doesn't seem to make sense. What I mean by "blurry" is poor optical resolution of the image. I realize that there may be something that I don't know about our visual system. I would really love for someone to explain to me how this is possible. I just need to be sure that I understand Paul correctly on this subject: it does not matter at all if the images being sent to the brain are so blurry that the image consists of blots of color that flows into each other or if the images are sharp.