I remember finding a book a few years ago that used a thought experiment on a simple (discrete?) universe to show how QM cannot be interpreted in a classical way with hidden variables etc. I cannot remember the books title, but trying to find something similar to understand the basic argument
>>16543060"The Interpretation of Quantum Mechanics" by Roland Omnès"Quantum Reality: Beyond the New Physics" by Nick Herbert"The Fabric of Reality" by David Deutsch"The Quantum World" by Kenneth Womack