Scientific American | Will you live forever – or until your next software release – by uploading your brain into a computer?
December 5, 2011
Source: Scientific American — December 5, 2011 | Gary Stix
Ray Kurzweil and other so-called transhumanists have promised that in coming decades we will be able to transfer a digital copy of the trillions of connections among nerve cells in our brains into a computer. We would essentially reincarnate ourselves as non-biological beings that persist for eternity inside a laptop, on the endless links of the Internet or as avatars inside a television set. After achieving the ultimate copy and paste, we would wave goodbye to death as we know it.
For fairly evident reasons, biologists tend to dismiss out of hand the ideas of Kurzweil and the transhumanist lot as the ravings of computer jocks who know nothing about the real workings of the DNA and cells that make up living tissue. Into this debate comes Sebastian Seung, a young and well-regarded computational neuroscientist from MIT, who has taken a serious look at some of the questions put forth by the transhumanists. [...]