Comment Re:Not a Paradox (Score 1) 42
I'm pretty sure it's the division between the "shut up and calculate" point of view, and the one which seeks to
Quantum *mechanics* is pretty well accepted: it works under a great many circumstances!
It's also reviled as an *explanation*: it's hard to generalize the rules, and interpreting them in any palatable way (as, for example, explaining what is an observer and what it means to make an observation) is apparently impossible. Thus the enduring presence of people who are bringing back objections that the "shut up and calculate" response is a poor one. See, e.g. Carroll, Barandes, et alia.
Few physicists are happy with the Copenhagen interpretation, for the reason you mentioned and for many others. However, I note that you clearly have not given an alternative interpretation.