>>13340012Well the only thing which can't possibly ever be perceived is absolute nothingness. If anything that could be perceived has 0% odds of being what is actually out there (because there are infinite possible perceptions in the true sense of infinity), then only what cannot be perceived is really out there, and that means what is out there is nothingness.
A person could describe any thing as being in the external world, but any thing could theoretically be perceived, and so is not what is there in such a scenario.
It would imply something like a simulation.
An accurate perception would be essentially that you could somehow exit your brain and find that the color red actually exists out there just as you saw it from within your brain.