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368 pages, Paperback
First published January 1, 2021
If you say 'why not bomb them tomorrow', I say, why not today? If you say 'today at five o'clock', I say why not one o'clock?(He recanted this a couple of years later.)
the brain can prima facie be considered as a digital computer. However, upon further reflection, some elements of analog computing (e.g., the chemistry) will also become relevant in understanding the functioning of the brain.
‘A cat, most people would agree, can be either dead or alive. But if we follow von Neumann’s logic, until someone opens the chamber, the cat’s wave function is entangled (the term is used for the first time in this paper) with that of the radioactive substance, and the unfortunate feline is both alive and dead. If quantum mechanics can result in such patently obvious nonsense at the macroscopic scale, how can we know the theory ‘truly’ describes the atomic realm? Schrödinger was intimating that quantum theory was not the end of the road.’
Among those who flocked to the private seminars Mises held in his office was future Nobel laureate Friedrich Hayek, whose criticisms of central planning and socialism would inspire economic liberalizers like Margaret Thatcher, Ronald Reagan – and Chilean dictator Augusto Pinochet.
The odd angles, harsh lighting and wobbly movements of the hand-cam give the video of a 3D printer at work the air of an amateur porn film.
When he awoke late that night, von Neumann began to prophesy at great speed, stuttering as he did when he was under strain. ‘What we are creating now,’ he told her, 'is a monster whose influence is going to change history, provided there is any history left, yet it would be impossible not to see it through, not only for the military reasons, but it would also be unethical from the point of view of the scientists not to do what they know is feasible, no matter what terrible consequences it may have. And this is only the beginning! The energy source which is now being made available will make scientists the most hated and also the most wanted citizens of any country.'
But then von Neumann abruptly switched from talking about the power of the atom to the power of machines that he thought were ‘going to become not only more important but indispensable’.
“We will be able to go into space way beyond the moon if only people could keep pace with what they create,’ he said. And he worried that if we did not, those same machines could be more dangerous than the bombs he was helping to build.”