George Dyson is a scientific historian, the son of Freeman Dyson, brother of Esther Dyson, and the grandson of Sir George Dyson. When he was sixteen he went to live in British Columbia in Canada to pursue his interest in kayaking and escape his father's shadow. While there he lived in a treehouse at a height of 30 metres. He is the author of Project Orion: The Atomic Spaceship 1957-1965 and Darwin Among the Machines: The Evolution of Global Intelligence, in which he expanded upon the premise of Samuel Butler's 1863 article of the same name and suggested coherently that the internet is a living, sentient being. He is the subject of Kenneth Brower's book The Starship and the Canoe. Dyson was the founder of Dyson, Baidarka & Company, a designer of Aleut-style skin kayaks, and he is credited with the revival of the baidarka style of kayak. (from Wikipedia)