"The first goal of therapy is self-help"! Hmmm, well perhaps that gives us an indication as to just how this UN documentary has been constructed. Accompanied by one of these orchestral scores that you're never quite sure if it's playing at the correct speed, we are shown some frankly quite terrific images of young folks with varying degree of disability who are enthusiastically determined to thrive. Passive exercise, physiotherapy, teamwork and play are all used by trained professionals and with only a very limited focus on the embryonic science of prosthetics, this is all very much an human…