

I’m using Wheeler’s version of the MWI, because it currently seems to be the most common one—but I think Wheeler’s version is a misunderstanding of Everett’s. So if that’s what you mean, I agree (although in that case I’d say “the Everettian interpretation” instead of “many worlds theory”).
One person making all the decisions is a dictatorship, which is distinct from both fascism and monarchy.
Unless we replace the meanings of distinct words with the principle that all bad things are the same thing.