You don't agree that Decoherence is Simple? (Not that I'm qualified to have any opinion on the matter.)
I'm glad you gave me that link, thanks. I had seen that article a while ago and it was good to refresh.
The problem with the Many Worlds Hypothesis is that it solves no problem, in my opinion.
In simplest terms, the problem with the "standard" interpretation is that you have probabilistic outcomes from some experiments. Some people hate that.
The "solution" offered by MWI is that at every instance where a wave function would have collapsed to some probabilistically determined valuewe have the universe split into as mny choices as the...
How many universes "branch off" from a "quantum event", and in how many of them is the cat dead vs alive, and what about non-50/50 scenarios, and please answer so that a physics dummy can maybe kind of understand?
(Is it just 1 with the live cat and 1 with the dead one?)