I simply quoted what GP said. (S)he stated that the author doesn't care about the blind, my argument is that the author doesn't
have to.
But you're right - I shouldn't have said that as I what I really meant is that the author decided that the blog post working the way it works is fine for people who can run Elm and therefore one shouldn't really expect that he'd cater to others.
While I'm pretty far from blind, I don't have all that great eyesight myself, so I can (at least the smallest little tiny bit) relate. I should have said what I said in the previous paragraph instead of what I said in my previous comment and I apologise. Thanks for calling me out on it.