The title makes no sense
These classic movies are always interesting to talk about, but then you start thinking about some details, and realize people were out of their minds when they came up with them.
Take this movie's title - "Back to the Future". Which future? Oh, THE future?
What kind of sense does that make? Marty doesn't have to get 'back to the FUTURE', he needs to go 'back to the PRESENT time', because from his perspective, it's _NOT_ future, it's his normal time, the present!
It's only 'future' from the PAST people's perspective, but past isn't even real to the people that live in the present, so it's a peculiar 'non-time' he is visiting, and 1985 isn't REALLY the 'future', even if people in the 1950s might see it that way (though only the Doc (of the 1950s people) knows about any of this anyway, so it shouldn't even matter).
My point is, it ISN'T 'future' from ANYONE else's point of view, besides 1955 Doc's. So the title conforms to not only Doc's viewpoint, but the version of him that doesn't really exist!
This means, the title doesn't make any sense.. it should be "Back to the Present (time)" or something. Of course that wouldn't be so catchy, iconic and paradoxical-sounding (usually you go FORWARD to the future, not BACK), and 'present' can mean other things than a time, plus the word 'future' always seems more interesting than 'present' as an idea, and so on.
I guess it would still be better than "Spaceman from Pluto" or whatever it was originally called, the same way a DeLorean is a more fascinating and exciting choice for a time machine than a refridgerator or whatever the original plan was.
In any case, it makes no sense to call this 'Back to the Future', as they never visit the future in this movie.
Yes, I know about the ending, but the movie ends BEFORE the movie shows them visiting the future - it ends about the exact moment when they LEAVE the present, way before they ARRIVE the future, so my statement stands. I also know DOC visits the future, but we aren't still shown any of that, only the beforemath-and-aftermath (is there such a word as 'beforemath'?) of it, and 'Doc' doesn't qualify as 'they', even if he took Einstein with him (not sure if he did or not), as the 'they' I am talking about includes Marty.