Homo Deus: A Brief History of Tomorrow Read Online Free PDF

of the Human Life , Bodleian Library, Oxford © Art Media/Print Collector/Getty Images.
    And every technical problem has a technical solution. We don’t need to wait for the Second Coming in order to overcome death. A couple of geeks in a lab can do it. If traditionally death was the speciality of priests and theologians, now the engineers are taking over. We can kill the cancerous cells with chemotherapy or nano-robots. We can exterminate the germs in the lungs with antibiotics. If the heart stops pumping, we can reinvigorate it with medicines and electric shocks – and if that doesn’t work, we can implant a new heart. True, at present we don’t have solutions to all technical problems. But this is precisely why we invest so much time and money in researching cancer, germs, genetics and nanotechnology.
    Even ordinary people, who are not engaged in scientific research, have become used to thinking about death as a technical problem. When a woman goes to her physician and asks, ‘Doctor, what’s wrong with me?’ the doctor is likely to say, ‘Well, you have the flu,’ or ‘You have tuberculosis,’ or ‘You have cancer.’ But the doctor will never say, ‘You have death.’ And we are all under the impression that flu, tuberculosis and cancer are technical problems, to which we might someday find a technical solution.
    Even when people die in a hurricane, a car accident or a war, we tend to view it as a technical failure that could and should have been prevented. If the government had only adopted a better policy; if the municipality had done its job properly; and if the military commander had taken a wiser decision, death would have been avoided. Death has become an almost automatic reason for lawsuits and investigations. ‘How could they have died? Somebody somewhere must have screwed up.’
    The vast majority of scientists, doctors and scholars still distance themselves from outright dreams of immortality, claimingthat they are trying to overcome only this or that particular problem. Yet because old age and death are the outcome of nothing but particular problems, there is no point at which doctors and scientists are going to stop and declare: ‘Thus far, and not another step. We have overcome tuberculosis and cancer, but we won’t lift a finger to fight Alzheimer’s. People can go on dying from that.’ The Universal Declaration of Human Rights does not say that humans have ‘the right to life until the age of ninety’. It says that every human has a right to life, period. That right isn’t limited by any expiry date.
    An increasing minority of scientists and thinkers consequently speak more openly these days, and state that the flagship enterprise of modern science is to defeat death and grant humans eternal youth. Notable examples are the gerontologist Aubrey de Grey and the polymath and inventor Ray Kurzweil (winner of the 1999 US National Medal of Technology and Innovation). In 2012 Kurzweil was appointed a director of engineering at Google, and a year later Google launched a sub-company called Calico whose stated mission is ‘to solve death’. 26 Google has recently appointed another immortality true-believer, Bill Maris, to preside over the Google Ventures investment fund. In a January 2015 interview, Maris said, ‘If you ask me today, is it possible to live to be 500, the answer is yes.’ Maris backs up his brave words with a lot of hard cash. Google Ventures is investing 36 per cent of its $2 billion portfolio in life sciences start-ups, including several ambitious life-extending projects. Using an American football analogy, Maris explained that in the fight against death, ‘We aren’t trying to gain a few yards. We are trying to win the game.’ Why? Because, says Maris, ‘it is better to live than to die’. 27
    Such dreams are shared by other Silicon Valley luminaries. PayPal co-founder Peter Thiel has recently confessed that he aims to live for ever. ‘I think there are probably three