Alain Aspect tested it with his delayed choice quantum eraser, didnt he ? (https://en.m.wikipedia.org/wiki/Aspect%27s_experiment https://en.m.wikipedia.org/wiki

Alain Aspect tested it with his delayed choice quantum eraser, didnt he ? (https://en.m.wikipedia.org/wiki/Aspect%27s_experiment https://en.m.wikipedia.org/wiki/Aspect%27s_experiment) At least in France we take as fait accompli that causality is non trivial and that objects are non local at best: either you can consider objects as one despite immense distance between them, or you accept information passed between them in reverse time. Both are hard to swallow.