Your strident advocacy is admirable, and that's why I upvoted your first comment. But we have to deal with reality here. Some tasks simply require normal sight

Your strident advocacy is admirable, and that's why I upvoted your first comment. But we have to deal with reality here. Some tasks simply require normal sight. Believe me, as a legally blind person myself, I wish I could drive, but I understand why I can't and accept it. The same applies for some software applications. So all I can ask is that developers pay attention to accessibility unless there's some reason why it just won't work for their application. I think that's what your interlocutor is getting at as well.