[cycomanic]

That's not science in the strict sense, but interpretation (so more philosophy).

AFAIK, so far nobody has come up with a way to devise a test that could falsify any of the interpretations of quantum theory, which really is required to be a valid scientific theory.

Moreover, there has never been much dogma around interpretations of quantum theory. A highly recommended read is Ghost in the Atom by Paul Davies, which consists of interviews with many physicists about their quantum interpretations. It shows that people have had a wide variety of interpretations for a long time. The many world interpretation has become more popular, but it was already around in the 80s and certainly not being ridiculed.