Is Nature Really Nonlocal

To judge by what we have seen so far, it does indeed seem that nature can produce nonlocal correlations. But scientists won’t usually let go of a theory or a concept as easily as that. Whenever an experiment delivers strange results, they question not only the theory, but also the experiment. Is it reproducible? Has it been interpreted correctly? In our case, the experiment has been repeated many times and on every continent with all kinds of variants. However, we shall nevertheless see that it is extremely difficult to be sure that all possible alternative interpretations have indeed been ruled out, even though the scientific community is today quite convinced that nature is effectively nonlocal.