Simulated reality - Wikipedia, the free encyclopedia

Simulated reality - Wikipedia, the free encyclopedia: "Simulated reality is the proposition that reality could be simulated—perhaps by computer simulation—to a degree indistinguishable from 'true' reality. It could contain conscious minds which may or may not know that they are living inside a simulation. In its strongest form, the 'simulation hypothesis' claims it is possible and even probable that we are actually living in such a simulation.

This is different from the current, technologically achievable concept of virtual reality. Virtual reality is easily distinguished from the experience of 'true' reality; participants are never in doubt about the nature of what they experience. Simulated reality, by contrast, would be hard or impossible to distinguish from 'true' reality.

The idea of a simulated reality raises several questions:

* Is it possible, even in principle, to tell whether we are in a simulated reality?
* Is there any difference between a simulated reality and a 'real' one?
* How should we behave if we knew that we were living in a simulated reality?"