He's quite interesting not that it's clear why OP chose to post a link. He lives a recluse now refusing to work professionally as a mathematician. He and Bobb

He's quite interesting not that it's clear why OP chose to post a link. He lives a recluse now refusing to work professionally as a mathematician. He and Bobby Fischer (maybe throw John Nash in there) remind me how close madness and genius can be. Although it's possible they see something about the world we do not.