books.google.com - In this age of DNA computers and artificial intelligence, information is becoming disembodied even as the "bodies" that once carried it vanish into virtuality. While some marvel at these changes, envisioning consciousness downloaded into a computer or humans "beamed" Star Trek-style, others view them...http://books.google.com/books/about/How_We_Became_Posthuman.html?id=JqB6Qy9z3TcC&q=interpenetrated&utm_source=gb-gplus-shareHow We Became Posthuman
