This is a smug non-reply to the parent post. People with imagination might not always “replace” vision, but they can summon images to the mind’s eye other than

This is a smug non-reply to the parent post. People with imagination might not always “replace” vision, but they can summon images to the mind’s eye other than complete darkness. And personally, I feel I can obscure the world around me if focused on a particularly powerful daydream.