

People who are lucid dreaming simulate a full reality that’s nearly indistinguishable from the one they find themselves in during waking time. If your brain can’t tell the difference during this time, how can you be sure you’re not dreaming right now reading this?
The scope of what a simulation is has always been limited by the technology we know. It is only a failing of imagination and knowledge to assume that algorithmic computation is the only valid form of simulation in the future, these have existed for barely 100 years, but even Plato’s cave was talking about the larger philosophical problem





The mind while lucid dreaming is creating a whole environment, which for some people has incredible level of detail. Your “consciousness” is experiencing a whole video game or whatever, which must be simulated to be percieved. Imagine you had some kind of really advanced VR setup and body suit that could touch your senses very richly - something must be feeding that perception, a simulation