Non-local hidden variable theories can work. The Wikipedia page on interpretations of quantum mechanics has a comparison table sortable by different properties[

Non-local hidden variable theories can work. The Wikipedia page on interpretations of quantum mechanics has a comparison table sortable by different properties[1]. de Broglie-Bohm and Time-symmetric theories are non-local with hidden variables. [1] https://en.wikipedia.org/wiki/Interpretations_of_quantum_mechanics#Comparisons https://en.wikipedia.org/wiki/Interpretations_of_quantum_mec...