The skill of perception The newborn baby and the [blind man suddenly gifted with sight] do not have to learn to see. Sight is given to them. But they do have to learn to perceive. Perception is learnt and learnt slowly. Skill is required for perception as for speech. We are largely unaware of the skill we exercise. None of the things we have to learn to perceive are self-evident, or, apparently, instinctively evident. No doubt, however, we have an instinctive aptitude for this learning, and once we have learnt we cannot easily see as though we had not. As Ruskin says, one has to strive, if one is to see with the 'Innocent Eye'. David Pye, The Nature and Aesthetics of Design The innocence of the eyethe innocent i seeingperceptionlearninginstinct
I can only conceive for you I cannot perceive for you. I can conceive for you and we can then in a sense hold a general agreement about quality of conception and we may all operate under it and that's what is known as a common agreement. But the area of perceiving as such is totally individual, there's no way that we carry it in that sense. This is not an antisocial gesture; it is in fact a highly ethical one, since trying to get another person to see what and how you see has the potential to become a violation of the other's own autonomy: There is nothing more unethical than having ambitions for someone else's mind. Robert Irwin, Robert Irwin: A Conditional Art Ambitions for someone else's mind