@Fil Albuquerque,
You're pulling a "brain in a vat"? That's kids' play.
Let's assume I am some mad scientist who want to study fatuity and dunceness, and so I put your brain in a vat to do just that. I feed your brain with some virtual reality from a computer, but in fact you're just a brain in a vat. That virtual reality is
your reality. To use your own words, it's your "true illusion". You can't get out of it, wake up and see the vat. So forget about the vat. It's not part of
your reality, it's only part of mine... Just deal with your reality and forget about the vat.
In any case, that's a different subject that the thread's. The issue we were discussing is logic. I repeat that there's nothing else than human logic. Even the idea of some world's logic is part of human thoughts, produced by some Homo sapiens bodies. Whether the bodies are "virtual" or "real" (whatever that means) is a totally irrelevant issue. These bodies constitute our reality. We can no more deny them than we can deny our thoughts.
If human minds are fake, then the logic produced by said minds is probably unreliable. There's no way out of it. Reason cannot reason against reason. Minds cannot reason against minds. Otherwise, everything collapses, including your little human logic and the theories it cooked up...
And if you are happy with "experiencing" alone, then don't speak of anything else. Don't speak about logic, or Logic.