@ Johnrankins:
Again, Lennon was not a hasbeen. He was giving interviews all the time, and he didn't when he didn't want to. And people paid attention to him all the time, and were always asking for his autograph. When he felt like signing one, he did. When he didn't, he just said he wasn't John Lennon, but got that all the time. The reason he lived in New York even was because it was the one place he felt he wouldn't be swamped and could be left alone a bit. He also wouldn't have acted like some 4 year old "Look at me!" and return to the Beatles for that reason. He was still popular as John Lennon the John Lennon, and not John Lennon the Beatle. He may have been irked that McCartney was
more popular than him, since Lennon considered his output higher quality than McCartney's pop, but that doesn't mean he wants the Beatles back together for attention whoring for himself. That's reasonable to the hasbeen myth you believe for some reason, but isn't true in actual reality. In fact, the pain in the ass attention that the Beatles got where they couldn't sleep and were always go-go-go almost led Lennon to leave the group in 1966.
Lennon would have gotten back to the Beatles because he missed the Beatles, and missed the comradery and all that. Not because he was like some baby who wanted everyone to look at him. There was no drugged up, Vegas Elvis period for Lennon. There was no pot belly, reality show period for Lennon. Because Lennon was not a hasbeen. He was beloved and popular, always on the scene, only took a break for 5 years to raise a family, and was gearing up to return in the 80s after that break.
Freddy Mercury and Michael Jackson would like a word with you.
Queen is great, but they were nowhere near the Beatles in popularity or being Bigger than Jesus. Maybe bigger than St Peter.
Michael Jackson is debatable, since he is maybe the only one that came close or equal.
My fiancee's thoughts-
While he might not have held political sway, he still would have had an audience to listen to his political voice. Look at Phil Collins if you need an example of an 80s musician with political inclinations that were heard and heeded. Thirdly, it's ridiculous to try to guess if his "contribution to music" was over or not. Considering that he wanted to get back into the game, and he was trying out multiple styles of music, it seems unlikely. Lastly, the two remaining Beatles who are putting out music weren't really the ground-breakers in the first place. Ringo is barely known compared to the others, and McCartney does very well with his ditties and love songs. Harrison was the main influence for Middle Eastern sounds, and Lennon was the most political.
It's silly for someone to think that a musician needs to be on "the cutting edge" in order to be influential. If that was true there wouldn't be oldies stations. Once a person has an established audience they're going to be followed. Lennon might have mellowed out, and his audience might have shrunk, but he still would have contributed.
That's what I was trying to say, thank you.
Having an audience doesn't necessarily make someone influential, but rather simply indicates that they can or could create a tune which does not actively repel people.
It twists the burden of proof around to characterize a contribution (which is uncontested) as influential (which implies something very different indeed) ; Lennon would not be pioneering new music, but exploring aspects of the old. He had an established niche like so many others, but that is no mark of greatness in and of itself, or we would need to extend the description of greatness to so many musicians that the word would be essentially devalued.
Whilst it is not impossible for him to return to dabbling in radical politics and funding various organizations, it would go against an apolitical trend in his life that stretched back well before his five year retirement.
A more interesting, although unlikely, twist that could see him forge new ground is writing; even that would be fairly niche. Acting is probably out, as the characters he played best were versions of himself.
Johnny Cash also didn't do more than explore established music, but he was amazingly influential, and not for some past, but for what he was doing in the then and now. Again, that's what Lennon is if nothing else. I don't care if he didn't invent some new synth technique. The man and his music did have an effect on the scene and other artists. Many, many artists looked up to Lennon. Many were inspired by Lennon.
And Lennon never really retired from being a fighter. And with Reagan in office and Thatcherism in England, he has a lot to protest against, and he's not going to sit back and ignore it.