Hello all,
I rarely post on here, but I feel qualified to give my two cents, or four senses as the case may be, on this discussion. As my name indicates, I am both extremely ticklish, and totally blind. I also have experience as both lee and ler. There is definitely a difference between being blindfolded and actually being blind. The helplessness people feel is of course due to temporary sensory deprivation. For me, there is no trouble knowing where my ler is, simply because I always use my hearing to locate people anyway. In terms of being a ler myself, the suggestion that blindness makes the job harder is incorrect. Again, this is due to my being accustomed to life without sight. I think it would probably be quite difficult for someone who isn’t used to it at first. I feel that being blind in many ways actually makes me a better than average ler. One reason is that I am able to focus on the most important element of tickling, touch. For centuries, blind people have excelled at the art of ancient massage for much the same reason. Another thing in my favor is dexterity. My hands and fingers are sensitive, nimble, and strong from years of reading Braille, typing, and all the other things that I rely on my sense of touch for. This is hardly conclusive in any scientific way, but I hope it, if you’ll pardon the pun, sheds some light on this interesting topic.