> Evidence: nobody else has done it. Er... what? He's focussed his attention on some specific problems and made good progress solving them; people have been do

> Evidence: nobody else has done it. Er... what? He's focussed his attention on some specific problems and made good progress solving them; people have been doing that for as long as there have been people. Sure he's had great success and clearly does a lot of things well. He's not singular in that.