I am a German black man and I think that, the human genius is in all of us, without distinction of colour of the skin, culture, ethnicity, development/standard of living or social position – we are purely human beings. But, you, Stephen Wiltshire, your mastermind is incredible and inexplicable. You show how big the genius or barely the brain of the human being can achieve – “unthinkable admirable and pretty impossible.” You are the (most) greate...