Kingdom values have helped bring radical transformation in society precisely when Christians understood their calling to be salt and light in the public square.
There is always hope, hope for every child. No matter how profoundly they are impacted by their additional needs or disabilities, the love of Christ can and does reach them as powerfully as anyone else.
Why not help them to use a Brick Bible which tells Bible stories through Lego pictures?
Maybe we should think about our own motivation for praying for healing for others; is there a risk that we are praying for healing for a loved one because that might make our life a little easier?
If disabled people were a nation, they would be the third most populous in the world (after China and India). Surely they deserve for us to keep fighting with them to change perceptions, change reality, and yes, change the world.