So it's a bit of a stretch to claim (as this article does) that the "many worlds" interpretation of QM is a physics fact. It is a possible interpretation of th

So it's a bit of a stretch to claim (as this article does) that the "many worlds" interpretation of QM is a physics fact. It is a possible interpretation of the model which is impossible (at least I think that's the case) to empirically verify. Some pretty eminent physicists (Roger Penrose for example) believe that the "Many Worlds" interpretation is pretty much nonsense, and have said as much.