Quote #9
Since building a universal virtual-reality generator is physically possible, it must actually be built in some universes. (Ch. 6)
More from David Deutsch
- It is possible to build a virtual-reality generator whose repertoire includes every possible environment. (Ch. 6)
- Quantum computation is... a distinctively new way of harnessing nature... It will be the first technology that allows useful tasks to be pe…
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- The next chapter is likely to provoke many mathematicians. This can't be helped. Mathematics is not what they think it is. (Ch. 10)
- Reality contains not only evidence, but also the means (such as our minds, and our artefacts) of understanding it. There are mathematical s…
- Mathematical knowledge may, just like our scientific knowledge, be deep and broad, it may be subtle and wonderfully explanatory, it may be …
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- Necessary truth is merely the subject-matter of mathematics, not the reward we get for doing mathematics. The object of mathematics is not,…