I think there ought to be a specific thread for this topic. I've been thinking a lot lately about the ending of the Beatles and although various causes have been discussed throughout the Forum, I would like to see a focal thread.
I will start out by making a few statements (
all are conjecture).
Brian Epstein's death started the progression to the end. Recall that Pete Best and his mom, Mona, were sort of managers for the early Beatles (
before Brian). That role did not prevent Pete from being sacked.
Paul tried to fill Brian's shoes. Technically speaking, I don't think any of the Beatles could have assumed this role. The Beatles were considered to be a 4-man unit with no individual member taking precedence over the others.
Despite the above statement, John was considered to be the leader of the Beatles. Interestingly enough, George Martin thought of Paul as the leader in the early days but changed his viewpoint after seeing them perform live together.
John should have stepped into his leadership role after Brian's passing but he didn't. He seemed to begin a psychological detachment from the group.
Paul began taking more control. Consider that Sergeant Pepper was his idea as was Magical Mystery Tour. In a sense, Paul was unwittingly challenging John’s dominance in the band.
The White Album, despite all the praise, was truly a collection of Beatles solo efforts even though modern critics are trying to rewrite their original assessments of a broken Beatles by proclaiming that although they seemed to be independent of each other at this point, that they were still working together as a group behind the scenes. Not obvious, but contemporary commentators seem compelled to want to always paint the Beatles in a positive light.
Yoko didn’t break up the group. Paul made the announcement because he probably thought they needed to be cutting a new album soon. At that time, I don’t think many artists took hiatuses from their work as they do now. It was like you needed to produce at least an album a year.
Paul ended it when maybe he should have “let it be” and not pushed for a final word on the subject. I still think the Beatles might have produced at least one more album, even though dragging their feet for some time before and while doing so.
Who broke up the Beatles? The simple answer is that the Beatles broke up the Beatles. It was a process whose conclusion was inevitable given the various circumstances and unresolved issues that led up to their final disintegration.
So, this is my thesis thus far. What say ye else?