Right, last time I talked about the diverging time-lines of "Back to the Future", and how the movie finished with a sort of loose end, if you analysed it to a stupidly obsessive degree.
With the sequel, there are no such loose ends. It's a perfect harmony of looping causality, dovetailing together with no problems whatsoever.
What I will talk about is the fact that the "future" they visited is 2015. That's only five years from now.
